Source: http://photonics.intec.ugent.be/contact/people.asp?ID=80
Timestamp: 2019-04-23 04:38:56+00:00

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Gunther Roelkens received a degree in electrical engineering from Ghent University, Belgium, in 2002 and a PhD from the same university in 2007, at the Department of Information Technology (INTEC), where he is currently full professor. In 2008, he was a visiting scientist in IBM TJ Watson Research Center, New York. His research interest includes the heterogeneous integration of III-V semiconductors and other materials on top of silicon waveguide circuits and electronic/photonic co-integration. He was holder of an ERC starting grant (MIRACLE), to start up research in the field of integrated mid-infrared photonic integrated circuits.
L. Bogaert, K. Van Gasse, T. Spuesens, G. Torfs, J. Bauwelinck, G. Roelkens, Silicon Photonics Traveling Wave Photodiode with Integrated Star Coupler for High-Linearity mmWave Applications, Optics Express, 26(26), p.34753-34765 (2018) .
C.Ciret, S.P. Gorza, C. Husko, G. Roelkens, B. Kuyken, F. Leo, Physical origin of higher-order soliton fission in nanophotonic semiconductor waveguides, Scientific Reports, 8, p.17177 (2018) .
K. Van Gasse, J. Van Kerrebrouck, A. Abbasi, J. Verbist, G. Torfs, G. Morthier, X. Yin, J. Bauwelinck, G. Roelkens, III-V-on-Silicon Photonic Transceivers for Radio-over-Fiber links, Journal of Lightwave Technology, 36(19), p.4438-4444 (2018) .
R. Wang, S. Sprengel, A. Vasiliev, G. Boehm, J. Van Campenhout, G. Lepage, P. Verheyen, R. Baets, M.-C. Amann, G. Roelkens, Widely tunable 2.3 um III-V-on-silicon Vernier lasers for broadband spectroscopic sensing, Photonics Research, 6(9), p.858 (2018) .
S. Uvin, S. Kumari, A. De Groote, S. Verstuyft, G. Lepage, P. Verheyen, J. Van Campenhout, G. Morthier, D. Van Thourhout, G. Roelkens, 1.3 um InAs/GaAs quantum dot DFB laser integrated on a Si waveguide circuit by means of adhesive die-to-wafer bonding, Optics Express, 26(14), p.18302-18309 (2018) .
A. Abbasi, J. Verbist, L. Abdollahi Shiramin, M. Verplaetse, T. De Keulenaer, R. Vaernewyck, R. Pierco, A. Vyncke, X. Yin, G. Torfs, G. Morthier, J. Bauwelinck, G. Roelkens, 100-Gb/s Electro-Absorptive Duobinary Modulation of an InP-on-Si DFB Laser, IEEE Photonics Technologies Letters, 30(12), p.1095-1098 (2018) .
M. Shahin, K. Ma, A. Abbasi, G. Roelkens, G. Morthier, 45 Gbps Direct Modulation of Two-Section InP-on-Si DFB Laser Diodes, IEEE Photonics Technology Letters, 30(8), p.685-687 (2018) .
S. Kumari, E. P. Haglund, J. Gustavsson, A. Larsson, G. Roelkens, R. Baets, Vertical-cavity silicon-integrated laser with in-plane waveguide emission at 850 nm, Lasers & Photonics Reviews, 12(2), p.1700206 (2018).
A. Abbasi, L. Abdollahi Shiramin, B. Moeneclaey, J. Verbist, X. Yin, J. Bauwelinck, D. Van Thourhout, G. Roelkens, G. Morthier, III-V-on-Silicon C-band High-Speed Electro-Absorption Modulated DFB Laser , Journal of Lightwave Technology, 36(2), p.252-257 (2018) .
L. Abdollahi Shiramin, W. Xie, B. Snyder, P. De Heyn, P. Verheyen, G. Roelkens, D. Van Thourhout, High Extinction Ratio Hybrid Graphene-Silicon Photonic Crystal Switch, IEEE Photonics Technology Letters, 30(2), p.157-160 (2018) .
J. Verbist, M. Verplaetse, A. Srinivasan, J. Van Kerrebroeck, P. De Heyn, P. Absil, T. De Keulenaer, R. Pierco, A. Vyncke, G. Torfs, X. Yin, G. Roelkens, J. Van Campenhout, J. Bauwelinck, Real-time 100 Gb/s NRZ and EDB transmission with a GeSi electro-absorption modulator for short-reach optical interconnects, Journal of Lightwave Technology (invited), 36(1), p.90-96 (2018) .
J. van Engelen, L. Shen, G. Roelkens, Y. Jiao, M. Smit, J. van der Tol, A novel broadband electro-absorption modulator based on landfilling in n-InGaAs: design and simulations, Journal of Selected Topics in Quantum Electronics, 24(1), p.3300108 (8 pages) (2018) .
K. Van Gasse, Z. Wang, S. Uvin, B. De Deckere, J. Marien, L. Thomassen, G. Roelkens, Ka-band to L-band frequency down-conversion based on III-V-on-silicon photonic integrated circuits, CEAS Space Journal, 9(4), p.531-541 (2017).
A. Abbasi, B. Moeneclaey, J. Verbist, X. Yin, J. Bauwelinck, G.-H. Duan, G. Roelkens, G. Morthier, Direct and electro-absorption modulation of a III-V-on-silicon DFB laser at 56 Gbps, IEEE Journal of Selected Topics in Quantum Electronics, p.1501307 (7 pages) (2017) .
A. Abbasi, B. Moeneclaey, X. Yin, J. Bauwelinck, G. Roelkens, G. Morthier, 10G/28G Chirp Managed 20 km Links based on Silicon Photonics Transceivers, Photonics Technology Letters, 29(16), p.1324-1327 (2017) .
R. Wang, S. Sprengel, G. Boehm, R. Baets, M.-C. Amann, G. Roelkens, Broad wavelength coverage 2.3 μm III-V-on-silicon DFB laser array, Optica, 4(8), p.972-975 (2017) .
A. Larsson, E. Haglund, J. Gustavsson, S. Kumari, G. Roelkens, R. Baets, Empowering silicon with vertical-cavity lasers, Compound Semiconductor, 23(5), p.40-45 (2017) .
L. Bogaert, J. Van Kerrebrouck, A. Abbasi, J. Lambrecht, G. Torfs, X. Yin, G. Roelkens, J. Bauwelinck, Resonant optical receiver design by series inductive peaking for sub-6 GHz RoF, Microwave and Optical Technology Letters, 59(9), p.2279-2284 (2017) .
S. Kumari, J. S. Gustavsson, E. P. Haglund, J. Bengtsson, A. Larsson, G. Roelkens, R. Baets, Design of an 845 nm GaAs vertical-cavity silicon integrated laser with an intra-cavity grating for coupling to a SiN waveguide circuit , IEEE Photonics Journal, 9(4), p.1504109 (2017) .
J. Verbist, J. Lambrecht, B. Moeneclaey, J. Van Campenhout, X. Yin, J. Bauwelinck, G. Roelkens, 40-Gb/s PAM-4 Transmission over 40 km using an O-band EML and a sub-5V Silicon Germanium APD , IEEE Photonics Technology Letters, p.2238-2241 (2017).
K. Ma, M. Shahin, A. Abbasi, G. Roelkens, G. Morthier, Demonstration of InP-on-Si Self-Pulsating DFB Laser Diodes for Optical Microwave Generation, IEEE Photonics Journal, 9(4), p.1504608 (8 pages) (2017) .
L. Abdollahi Shiramin, A. Bazin, S. Verstuyft, S. Lycke, P. Vandenabeele, G. Roelkens, D. Van Thourhout, Transfer printing of micron-size graphene for photonic integrated circuits and devices, ECS Journal of Solid State Science and Technology, p.435-439 (2017) .
Z. Wang, K. Van Gasse, Valentina Moskalenko, Sylwester Latkowski, Erwin Bente, B. Kuyken, G. Roelkens, A III-V-on-Si ultra dense comb laser, Light: Science & Applications, 6, p.e16260 (2017) .
S. Radosavljevic, B. Kuyken, G. Roelkens, Efficient 5.2 um wavelength fiber-to-chip grating couplers for the Ge-on-Si and Ge-on-SOI mid-infrared waveguide platform, Optics Express, 25(16), p.19034 - 19043 (2017) .
X. Nie, E.M.P. Ryckeboer, G. Roelkens, R. Baets, CMOS-compatible broadband co-propagative stationary Fourier transform spectrometer integrated on a silicon nitride photonics platform, Optics Express, 25(8), United States, p.A409-A418 (2017) .
A. Abbasi, S. Keyvaninia, J. Verbist, X. Yin, J. Bauwelinck, F. Lelarge, G-H. Duan, G. Roelkens, G. Morthier, 43 Gb/s NRZ-OOK Direct Modulation of a Heterogeneously Integrated InP/Si DFB Laser, Journal of Lightwave Technology (invited), 35(6), p.1235-1240 (2017).
D. Van Thourhout, Z. Wang, G. Roelkens, III-V-on-silicon integration, Optics & Photonics News (invited), p.34-39 (2017) .
H. Chen, M. Galili, P. Verheyen, P. De Heyn, G. Lepage, J. De Coster, S. Balakrishnan, P. Absil, L. Balakrishnan, J. Van Campenhout, G. Roelkens, 100 Gbps RZ Data Reception in 67 GHz Si-contacted Germanium Waveguide p-i-n Photodetectors, Journal of Lightwave Technology (invited), 35(4), p.722-726 (2017) .
E.P. Haglund, S. Kumari, E. Haglund, J.S. Gustavsson, R. Baets, G. Roelkens, A. Larsson, Silicon-integrated hybrid-cavity 850-nm VCSELs by adhesive bonding: impact of bonding interface thickness on laser performance , IEEE Journal of Selected Topics in Quantum Electronics, 23(6), p.1700109 (9 pages) (2017) .
R. Wang, A. Malik, IEVA ŠIMONYTĖ, AUGUSTINAS VIZBARAS, KRISTIJONAS VIZBARAS, G. Roelkens, Compact GaSb/silicon-on-insulator 2.0x μm widely tunable external cavity lasers, Optics Express, 24(25), p.28977 (2016) .
R. Wang, Stephan Sprengel, A. Malik, A. Vasiliev, Gerhard Boehm, R. Baets, Markus-Christian Amann3, G. Roelkens, Heterogeneously integrated III-V-on-silicon 2.3x μm distributed feedback lasers based on a type-II active region , Applied Physics Letters , 109(22), p.221111 (2016) .
J. Verbist, J. Zhang, B. Moeneclaey, W. Soenen, J. Van Weerdenburg, R. Van Uden, C. Okonkwo, J. Bauwelinck, G. Roelkens, X. Yin, A 40 Gbaud QPSK/16-QAM integrated silicon coherent receiver, IEEE Photonics Technology Letters, 28(19), p.2070-2073 (2016) .
A. De Groote, P. Cardile, A. Subramanian, A. Fecioru, C. Bower, D. Delbeke, R. Baets, G. Roelkens, Transfer-printing-based integration of single-mode waveguide-coupled III-V-on-silicon broadband light emitters, Optics Express, 24(13), p.13754-13762 (2016).
H. Chen, P. Verheyen, P. De Heyn, G. Lepage, J. De Coster, S. Balakrishnan, P. Absil, G. Roelkens, J. Van Campenhout, Dark Current Analysis in High-speed Germanium p-i-n Waveguide Photodetectors, Journal of Applied Physics, 119(21), p.213105 (2016) .
L. Shen, Y. Jao, W. Yao, Z. Cao, J. vn Engelen, G. Roelkens, M. Smit, J. van der Tol, High-bandwidth uni-traveling carrier waveguide photodetector on an InP-membrane-on-silicon platform, Optics Express, 24(8), p.8290-8301 (2016) .
Q. Huang, Y. Wu , K. Ma, J. Zhang, W. Qie, X. Fu, Y. Shi, J. Cheng, K. Zhang, C. Zhang, J. He, D. Van Thourhout, G. Roelkens, L. Liu, S. He, Low driving voltage band-filling-based III-V-on-silicon electroabsorption modulator, Applied Physics Letters, 108, p.141104 (2016) .
E. P. Haglund, S. Kumari, P. Westbergh, J. Gustavsson, R. Baets, G. Roelkens, A.Larsson, 20 Gb/s modulation of silicon-integrated short-wavelength hybrid-cavity VCSELs, Photonics Technology Letters, 28(8), p.856-858 (2016) .
B. Kuyken, F. Leo, S. Clemmen, U.D. Dave, R. Van Laer, T. Ideguchi, H. Zhao, X. Liu, J. Safioui, S. Coen, S.P. Gorza, S. Selvaraja, S. Massar, R.M. Osgood Jr, P. Verheyen, J. Van Campenhout, R. Baets, W.M.J. Green, G. Roelkens, Nonlinear optical interactions in silicon waveguides, Journal of nanophotonics (invited), (2016) .
S. Uvin, S. Keyvaninia, F. Lelarge, G. Duan, B. Kuyken, G. Roelkens, Narrow line width frequency comb source based on an injection-locked III-V-on-silicon mode-locked laser, Optics Express, 24(5), p.5277-5286 (2016) .
H. Chen, P. Verheyen, P. De Heyn, G. Lepage, J. De Coster, S. Balakrishnan, P. Absil, W. Yao, L. Shen, G. Roelkens, J. Van Campenhout, -1 V bias 67 GHz bandwidth Si-contacted germanium waveguide pin photodetector for optical links at 56 Gbps and beyond, Optics Express, 24(5), p.4622-4631 (2016) .
L. Shen, P.J. van Veldhoven, Y. Jiao, V. Dolores-Calzadilla, J. van der Toll, G. Roelkens, M. Smit, Ultra-low-loss ohmic contacts on heavily doped n-type InGaAs and InGaAsP for InP-based photonic membranes, IEEE Photonics Journal, 8(1), p.4500210 (2016) .
A. Abbasi, C. Spatharakis, G. Kanakis, N. Sequeira André, H. Louchet, A. Katumba, J. Verbist, H. Avramopoulos, P. Bienstman, X. Yin, J. Bauwelinck, G. Roelkens, G. Morthier, High Speed Direct Modulation of a Heterogeneously Integrated InP/SOI DFB Laser, Journal of Lightwave Technolgy (invited), 34(8), p.1683-1687 (2016) .
A. Srinivasan, M. Pantouvaki, S. Gupta, H. Chen, P. Verheyen, G. lepage, G. Roelkens, K. Saraswat, D. Van Thourhout, P. Absil, J. Van Campenhout, 56Gb/s Germanium Waveguide Electro-Absorption Modulator, Journal of Lightwave Technology (invited), 34(2), p.419-424 (2016).
J. Zhang, J. Verbist, B Moeneclaey, J. van Weerdenburg, R. Van Uden, H. Chen, J. Van Campenhout, C.M. Okwonko, X. Yin, J. Bauwelinck, G. Roelkens, Compact low-power-consumption 28-Gbaud QPSK/16-QAM integrated silicon photonic/electronic coherent receiver , IEEE Photonics Journal, 8(1), p.7100110 (2016) .
Charles Ciret, F. Leo, B. Kuyken, G. Roelkens, S.P. Gorza, Observation of an optical event horizon in a silicon-on-insulator photonic wire waveguide, Optics Express, 24(1), p.114-124 (2016) .
Kaixuan Chen, Q. Huang, Jianhao Zhang, Jianxin Cheng, X. Fu, Chenzhao Zhang, Keqi Ma, Yaocheng Shi, D. Van Thourhout, G. Roelkens, L. Liu, Sailing He, Wavelength-multiplexed duplex transceiver based on IIIV/Si hybrid integration for off-chip and on-chip optical interconnects, IEEE Photonics Journal, 8(1), p.7900910 (2016) .
E.P. Haglund, S. Kumari, P. Westbergh, J. Gustavsson, G. Roelkens, R. Baets, A. Larsson, Silicon-integrated short-wavelength hybrid-cavity VCSEL, Optics Express, 23(26), p.33634-33640 (2015) .
A. Abbasi, J. Verbist, J. Van kerrebrouck, F. Lelarge, G. H. Duan, x. Yin, J. Bauwelinck, G. Roelkens, G. Morthier, 28 Gb/s Direct Modulation Heterogeneously Integrated C-band InP/SOI DFB Laser, Optics Express, 23(20), p.26479-26485 (2015) .
H. Chen, J. Verbist, P. Verheyen, P. De Heyn, G. Lepage, J. De Cster, P. Absil, B. Moeneclaey, X. Yin, J. Bauwelinck, J. Van Campenhout, G. Roelkens, 25 Gbps 1310nm optical receiver based on a sub-5V waveguide-coupled germanium avalanche photodiode, IEEE Photonics Journal, 7(4), p.7902909 (2015) .
S. Keyvaninia, S. Uvin, M. Tassaert, Z. Wang, X. Fu, S. Latkowski, J. Marien, L. Thomassen, F. Lelarge, G. Duan, G. Lepage, P. Verheyen, J. Van Campenhout, E. Bente, G. Roelkens, III-V-on-silicon anti-colliding pulse-type mode-locked laser, Optics Letters, 40(13), p.3057-3060 (2015) .
U.D. Dave, C. Ciret, S.-P. Gorza, S. Combrie, A. De Rossi, F. Raineri, G. Roelkens, B. Kuyken, Dispersive wave based octave spanning super continuum generation in InGaP membrane waveguides on a silicon substrate, Optics Letters, 40(15), p.3584 (2015) .
H. Zhao, B. Kuyken, S. Clemmen, F. Leo, A. Subramanian, A. Dhakal, P. Helin, S. Simone, E. Brainis, G. Roelkens, R. Baets, Visible-to-near-infrared octave spanning suprcontinuum generation in a silicon nitride waveguide, Optics Letters, 40(10), United States, p.2177-2180 (2015) .
B. Kuyken, F. Leo, A. Mussot, A. Kudlinski, G. Roelkens, A two-stage photonic crystal fiber / silicon photonic wire short-wave infrared wavelength converter based on a 1064nm pump source, Optics Express, p.13025-13031 (2015) .
H. Chen, P. Verheyen, P. De Heyn, G. Lepage, J. De Coster, P. Absil, G. Roelkens, J. Van Campenhout, High responsivity low-voltage 28Gb/s Ge p-i-n photodetector with silicon contacts, Journal of Lightwave Technology, 33(4), p.820-824 (2015) .
B. Kuyken, T. Ideguchi, S. Holzner, M. Yan, T. W. Hansch, J. Van Campenhout, P. Verheyen, S. Coen, F. Leo, R. Baets, G. Roelkens, N. Picque, An octave spanning mid-infrared frequency comb generated in a silicon nanophotonic wire waveguide, Nature Communications, 6(6310), (2015) .
U.D. Dave, B. Kuyken, F. Leo, S.P. Gorza, S. Combrie, A. De Rossi, F. Raineri, G. Roelkens, Nonlinear properties of dispersion engineered InGaP photonic wire waveguides in the telecommunication wavelength range, Optics Express, 23(4), p.4650 (2015) .
S. Keyvaninia, S. Uvin, M. Tassaert, X. Fu, S. Latkowski, J. Marien, L. Thomassen, F. Lelarge, G. Duan, P. Verheyen, G. Lepage, J. Van Campenhout, E. Bente, G. Roelkens, Narrow-linewidth short-pulse III-V-on-silicon mode-locked lasers based on a linear and ring cavity geometry, Optics Express, 23(3), p.3221-3229 (2015) .
L. Shen, V. Calzadilla, C. Wullems, Y.Jiao, A. Millan Meija, H. Ambrosius, J. van der Tol, G. Roelkens, M.K. Smit, Low-optical-loss and low-resistance Ag/Ge based ohmic contacts to n-type InP for membrane based waveguide devices, Optical Materials Express, 5(2), p.393-398 (2015) .
A. Abbasi, G. Roelkens, G. Morthier, Optimization of an Asymmetric DFB Laser Used as All-Optical Flip-Flop, IEEE Journal of Quantum Electronics, 51(2), (2015) .
Y. De Koninck, G. Roelkens, R. Baets, Electrically pumped 1550nm single mode III-V-on-silicon laser with resonant grating cavity mirrors, Lasers and Photonics Reviews, p.10.1002/lpor201400448 (2015).
G. Morthier, T. Spuesens, P. Mechet, G. Roelkens, D. Van Thourhout, InP microdisk lasers integrated on Si for Optical Interconnects, IEEE Journal of Selected Topics in Quantum Electronics (invited), 21(6), United States, p.1500610 (2015) .
H. Chen, J. Verbist, P. Verheyen, P. De Heyn, G. Lepage, J. De Coster, P. Absil, X. Yin, J. Bauwelinck, J. Van Campenhout, G. Roelkens, high sensitivity 10Gb/s Si photonic receivers based on a low-voltage waveguide coupled Ge avalanche photodetector, Optics Express, 23(2), p.815-822 (2015) .
F. Leo, S.P. Gorza, S.Coen, B. Kuyken, G. Roelkens, Coherent supercontinuum generation in a silicon photonic wire in the telecommunication wavelength range, Optics Letters, 40(1), p.123-126 (2015) .
F. Leo, J. Safioui, B. Kuyken, G. Roelkens, S.P. Gorza, Generation of coherent supercontinuum in a-Si:H waveguides: experiment and modeling based on measured dispersion profile, Optics Express, 22(23), p.28997-29007 (2014) .
C. Hu, A. Gassenq, Y. Justo, K. Devloo-Casier, H. Chen, C. Detavernier, Z. Hens, G. Roelkens, Air-stable short-wave infrared PbS colloidal quantum dot photoconductors passivated with Al2O3 atomic layer deposition, Applied Physics Letters, 105, p.171110 (2014) .
A. De Groote, J.D. Peters, M.L. Davenport, M. Heck, R. Baets, G. Roelkens, J. Bowers, Heterogenously integrated III-V on silicon multi-bandgap super luminescent light emitting diode with 290nm optical bandwidth, Optics Letters, 39(16), p.4784-4787 (2014) .
H. Shao, S. Keyvaninia, M. Vanwolleghem, G. Ducournau, X. Jiang, G. Morthier, J.F. Lampin, G. Roelkens, Heteroeneously integrated III-V/silicon dual-mode distributed feedback laser array for THz generation, Optics Letters, 39(22), p.6403-6406 (2014) .
Y. Shimura, W. Wang, W. Vandervorst, F. Gencarelli, A. Gassenq, G. Roelkens, A. Vantomme, M. Caymax, R. Loo, GeSn optical devices: growth and applications, ECS (invited), 64(6), p.677-687 (2014) .
M. Smit, X. Leijtens, H. Ambrosius, E. Bente, J. van der Tol, B. Smalbrugge, T. de Vries, E.J. Geluk, J. Bolk, R. van Veldhoven, L. Augustin, P. Thijs, D. Dagostino, H. Rabbani, K. Lawniczuk, S. Stoplonski, S. Tahvili, A. Corradi, E. Kleijn, D. Dzibrou, M. Felicetti, E. Bitincka, V. Moskalemko, J. Zhao, R. Santos, G. Gilardi, W. Yao, K. Williams, P. Stabile, P. Kuindersma, J. Pello, S. Bhat, Y. Jiao, D. Heiss, G. Roelkens, M. Wale, P. Firth, F. Soares, N. Grote, M. Schell, H. Debregeas, M. Achouche, J.L. Gentner, A. Bakker, T. Korthorst, D. Gallagher, A. Dabbs, A. Melloni, F. Morichetti, D. Melati, A. Wonfor, R. Penty, R. Broeke, B. Musk, D. Robbins, An introduction to inp-based generic integration technology, Semiconductor Science and Technology, 29(8), p.article 083001 (41pp) (2014) .
F. Leo, S-P. Gorza, J.Safioui, P. Kockaert, S. Coen, U.D. Dave, B. Kuyken, G. Roelkens, Dispersive wave emission and supercontinuum generation in a silicon wire waveguide pumped around the 1550 nm telecommunication wavelength, Optics letters, 39(12), p.3623 (2014).
C. Hu, Tangi Aubert, Yolanda Justo, Stijn Flamee, Marco Cirillo, A. Gassenq, Oksana Drobchak, Filip Beunis, G. Roelkens, Zeger Hens, Micropatterning of Layers of Colloidal Quantum Dots with Inorganic Ligands Using Selective Wet Etching, Nanotechnology, 25, p.175302 (2014) .
B. Kuyken, P. Verheyen, P. Tannouri, J. Van Campenhout, R. Baets, W. green, G. Roelkens, Generation of 3.6um radiation and telecom-band amplification by four-wave mixing in a silicon waveguide with normal group velocity dispersion, Optics Letters, 39(6), p.1349-1352 (2014) .
J. Safioui, F. Leo, B. Kuyken, S. Selvaraja, R. Baets, P. Emplit, G. Roelkens, S. Massar, Supercontinuum generation in hydrogenated amorphous silicon waveguides at telecommunication wavelengths, Optics Express, 22(3), p.3089-3089 (2014) .
F. Leo, U.D. Dave, S. Keyvaninia, B. Kuyken, G. Roelkens, Measurement and tuning of the chromatic dispersion of a silicon photonic wire around the half band gap spectral region, Optics Letters, 39(3), p.711-714 (2014) .
U.D. Dave, S. Uvin, B. Kuyken, S. Selvaraja, F. Leo, G. Roelkens, Telecom to mid-infrared spanning supercontinuum generation in hydrogenated amorphous silicon waveguides using a Thulium doped fiber laser pump source, Optics Express, 21(26), p.32032-32039 (2013) .
P. Mechet, T. Spuesens, S. Werquin, K.T Vandoorne, N. Olivier, J.M. Fedeli, P. Regreny, D. Van Thourhout, G. Roelkens, G. Morthier, All-optical low-power 2R regeneration of 10Gb/s NRZ signals using a III-V on SOI microdisk laser, IEEE Photonics Journal, 5(6), p.7802510 (2013) .
S. Keyvaninia, S. Verstuyft, L. Van Landschoot, D. Van Thourhout, G. Roelkens, G. Duan, F. Lelarge, J.M. Fedeli, S. Messaoudene, T. De Vries, B. Smalbrugge, E.J. Geluk, J. Bolk, M.Smit, Heterogeneously integrated III-V/silicon distributed feedback lasers, Optics Letters, 38(24), p.5434-5437 (2013) .
M. Rude, J. Pello, R. Simpson, J. Osmond, G. Roelkens, J. van der Tol, V. Pruneri, Optical switching at 1.55um in silicon microring resonators using phase change materials, Applied Physics Letters, 103, p.141119 (2013) .
G. H. Duan, C. Jany, A. Le Liepvre, A. Accard, M. Lamponi, D. Make, P. Kaspar, G. Levaufre, N. Girard, F. Lelarge, B. Ben Bakir, S. Messaoudene, D. Bordel, J.M. Fedeli, S. Keyvaninia, G. Roelkens, D. Van Thourhout, D. Thomson, F. Gardes, G. Reed, Hybrid II-V on silicon lasers for photonic integrated circuits, Journal of Selected Topics in Quantum Electronics, (2013) .
P. Mechet, S. Verstuyft, T. De Vries, T. Spuesens, P. Regreny, D. Van Thourhout, G. Roelkens, G. Morthier, Unidirectional III-V microdisk lasers heterogeneously integrated on SOI, Optics Express, 21(16), p.19339-19352 (2013) .
X. Gai, Y. Yu, B. Kuyken, P. Ma, S. Madden, J. Van Campenhout, P. Verheyen, G. Roelkens, R. Baets, B. Luther-Davies, Nonlinear absorption and refraction in crystalline silicon in the mid-infrared, Lasers and Photonics reviews, 7(5), p.1-11 (2013) .
Y. De Koninck, F. Raineri, A. Bazin, R. Raj, G. Roelkens, R. Baets, Experimental demonstration of a hybrid III-V-on-silicon micro-laser based on resonant grating cavity mirrors, Optics Letters, 38(14), p.2496-2498 (2013) .
M. Aamer, N. Sotiropoulos, A. Hakansson, A. Brimont, J.M. Fedeli, D. Marris-Morini, E. Cassan, L. Vivien, K. Gilbert, P. Grosse, J.M. Hartmann, D. Vermeulen, G. Roelkens, P. Sanchis, A silicon differential receiver with zero biased balanced detection for access networks, Photonics Technology Letters, 25(13), p.1207-1210 (2013) .
M. Tassaert, G. Roelkens, H.J.S. Dorren, O. Raz, Optically Reconfigurable 1x4 Remote Node Switch for Access Networks, Journal of Lightwave Technology, (2013) .
S. Keyvaninia, S. Verstuyft, S. Pathak, F. Lelarge, G. Duan, D. Bordel, J.M. Fedeli, T. De Vries, B. Smalbrugge, J. Bolk, M. Smit, G. Roelkens, D. Van Thourhout, III-V-o-silicon multi-frequency lasers, Optics Express, 21(11), p.13675-13683 (2013) .
S. Ghosh, S. Keyvaninia, Y. Shitaro, T. Mizumoto, G. Roelkens, R. Baets, Optical isolator for TE polarized light realized by adhesive bonding of Ce:YIG on Silicon-on-Insulator waveguide circuits, IEEE Photonics Journal, 5(3), p.6601108 (2013) .
Y. Li, L. Li, B. Tian, G. Roelkens, R. Baets, Reflectionless tilted grating couplers with improved coupling efficiency based on a silicon overlay, Photonics Technology Letters, 25(13), p.1195-1198 (2013) .
Y. De Koninck, G. Roelkens, R. Baets, Design of a hybrid III-V-on-silicon microlaser with resonant cavity mirrors, IEEE Photonics Journal, 5(2), p.2700413 (2013) .
Y. Li, S. Verstuyft, G. Yurtsever, S. Keyvaninia, G. Roelkens, D. Van Thourhout, R. Baets, Heterodyne laser Doppler vibrometers integrated on silicon-on-insulator with thermo-optic based frequency shifters, Applied Optics, 52(10), p.2145-2152 (2013) .
P. Mechet, F. Raineri, A. Bazin, Y. Halioua, T. Spuesens, T. J. Karle, P. Regreny, P. Monnier, D. Van Thourhout, I. Sagnes, R. Raj, G. Roelkens, G. Morthier, Uniformity of the lasing wavelength of heterogeneously integrated InP microdisk lasers on SOI, Optics Express, 21(9), p.10622-10631 (2013) .
S. Ghosh, S. Keyvaninia, W. Van Roy, T. Mizumoto , G. Roelkens, R. Baets, Adhesively bonded Ce:YIG/SOI integrated optical circulator, Optics Letters, 38(6), p.965-967 (2013) .
B. Kuyken, X. Liu, R. M. Osgood Jr., R. Baets, G. Roelkens, W. M. J. Green, A Silicon-Based Widely Tunable Short-Wave Infrared Optical Parametric Oscillator, Optics Express, 21(5), p.5931-5940 (2013) .
S. Keyvaninia, G. Roelkens, D. Van Thourhout, C. Jany, M. Lamponi, A. Le Liepvre, F. Lelarge, D. Make, G.-H. Duan, D. Bordel, J.-M. Fedeli, Demonstration of a heterogeneously integrated III-V/SOI single wavelength tunable laser, Optics Express, 21(3), p.3784-3792 (2013) .
S. Stankovic, Jones, Richard, Sysak, Matthew, Heck, John, G. Roelkens, D. Van Thourhout, Hybrid III-V/Si Distributed Feedback Laser Based on Adhesive Bonding, IEEE Photonics Technology Letters, 24(23), p.2155-2158 (2012) .
S. Keyvaninia, G. Roelkens, D. Van Thourhout, Christophe Jany, Marco Lamponi, Alban Le Liepvre , Francois Lelarge , Dalila Make, Guang-Hua Duan, Damien Bordel, Jean-Marc Fedeli, Demonstration of a heterogeneously integrated III-V/SOI single wavelength tunable laser , Optics Express, (2012) .
Y. Li, D. Vermeulen, Y. De Koninck, G. Yurtsever, G. Roelkens, R. Baets, Compact grating couplers on silicon-on-insulator with reduced backreflection, Optics Letters, 37(21), p.4356-4358 (2012) .
D. Vermeulen, Y. De Koninck, Y. Li, W. Bogaerts, R. Baets, G. Roelkens, Reflectionless grating couplers for SOI photonic integrated circuits , Optics Express, p.22278-22283 (2012) .
X. Liu, B. Kuyken, G. Roelkens, R. Baets, R. M. Osgood Jr., W. M. J. Green, Bridging the Mid-Infrared-to-Telecom Gap with Silicon Nanophotonic Spectral Translation, Nature Photonics, p.667-671 (2012) .
S. Ghosh, S. Keyvaninia, Y. Shoji, W. Van Roy, T. Mizumoto, G. Roelkens, R. Baets, Compact Mach-Zehnder Interferometer Ce:YIG/SOI Optical Isolator , Photonics Technology Letters, 24(18), p.1653-1656 (2012) .
N. Hattasan, B. Kuyken, F. Leo, E.M.P. Ryckeboer, D. Vermeulen, G. Roelkens, High-efficiency SOI fiber-to-chip grating couplers and low-loss waveguides for the short-wave infrared, IEEE Photonics Technology Letters, 24(17), p.1536-1538 (2012) .
A. Gassenq, F. Gencarelli, J. Van Campenhout, Y. Shimura, R. Loo, G. Narcy, B. Vincent, G. Roelkens, GeSn/Ge heterostructure short-wave infrared photodetectors on silicon, Optics Express, 20(25), p.27297-27303 (2012) .
M. Aamer, A. Gutierrez, A. Brimont, D. Vermeulen, G. Roelkens, J.M. Fedeli, A. Hakansson, P. Sanchis, A CMOS compatible SOI polarization rotator based on symmetry breaking of the waveguide cross section, Photonics Technology Letters, p.2031-2034 (2012) .
A. Gassenq, N. Hattasan, E.M.P. Ryckeboer, J.B. Rodriguez, L. Cerutti, E. Tournié, G. Roelkens, Study of evanescently-coupled and grating-assisted GaInAsSb photodiodes integrated on a silicon photonic chip, Optics Express, 20(11), p.11665-11672 (2012) .
J. Pello, J. van der Tol, S. Keyvaninia, R. Van Veldhoven, H. Ambrosius, G. Roelkens, M. Smit, High-efficiency ultra-small polarization converter in InP membrane, Optics Letters, 37(17), p.3711-3713 (2012) .
M. Tassaert, H.J.S Dorren, G. Roelkens, O. Raz, Passive InP regenerator integrated on SOI for the support of broadband silicon modulators, Optics Express, 20(10), p.11383-11388 (2012) .
P. De Heyn, D. Vermeulen, D. Van Thourhout, G. Roelkens, Silicon-on-insulator all-pass microring resonator using a polarization rotating coupling section, IEEE Photonics Technology Letters, (2012) .
G. Roelkens, W. M. J, Green, B. Kuyken, X. Liu, N. Hattasan, A. Gassenq, L. Cerutti, J.B. Rodriguez, R. M. Osgood, E. Tournie, R. Baets, III-V/silicon photonics for short-wave infrared spectroscopy, Journal of quantum electronics (invited), (2012) .
D. Vermeulen, S. Selvaraja, P. Verheyen, P. Absil, W. Bogaerts, D. Van Thourhout, G. Roelkens, Silicon-on-insulator polarization rotator based on a symmetry breaking silicon overlay, IEEE Photonics Technology Letters, 24(6), p.482-484 (2012) .
M. Tassaert, S. Keyvaninia, D. Van Thourhout, W.M.J. Green, Y. Vlasov, G. Roelkens, An optically pumped nanophotonic InP/InGaAlAs optical amplifier integrated on a SOI waveguide circuit, Optical and Quantum Electronics (invited), 44(12), p.513-519 (2012) .
S. Ghosh, S. Keyvaninia, W. Van Roy, T. Mizumoto, G. Roelkens, R. Baets, A Ce:YIG/Silicon-on-Insulator waveguide optical isolator realized by adhesive bonding, Optics Express, 20(2), p.1839-1848 (2012) .
M. Lamponi, S. Keyvaninia, C. Jany, F. Poingt, F. Lelarge, G. de Valicourt, G. Roelkens, D. Van Thourhout, S. Messaoudene, J.M. Fedeli, G.H. Duan, low-threshold heteroogeneously integrated InP/SOI laser with a double adiabatic taper coupler, Photonics Technoloy Letters, 24(1), p.76-78 (2012) .
M. Tassaert, G. Roelkens, H.J.S. Dorren, D. Van Thourhout, O. Raz, Bias-free, low power and optically driven membrane InP switch on SOI for remotely configurable photonic packet switches, Optics Express, 19(26), p.B817-B824 (2011) .
N. Hattasan, A. Gassenq, L. Cerutti, J. B. Rodriguez, E. Tournié, G. Roelkens, Heterogeneous integration of GaInAsSb p-i-n photodiodes on a silicon-on-insulator waveguide circuit , IEEE Photonics Technology Letters, 23(2011), p.1760 (2011) .
S. Stankovic, Jones, Richard, Sysak, Matthew, Heck, John, G. Roelkens, D. Van Thourhout, 1310 nm Hybrid III-V/Si Fabry-Perot Laser Based on Adhesive Bonding, IEEE Photonics Technology Letters, 23(23), p.1781-1783 (2011) .
R. Kumar, T. Spuesens, P. Mechet, N. Olivier, J.- M. Fedeli, P. Regreny, G. Roelkens, D. Van Thourhout, G. Morthier, 10Gbit/s all-optical NRZ-OOK to RZ-OOK format conversion in an ultra-small III-V-on-silicon microdisk fabricated in a CMOS pilot line , Optics Express, 19(24), p.24647-24656 (2011) .
B. Kuyken, X. Liu, G. Roelkens, R. Baets, R. M. Osgood Jr., W. M. J. Green, 50 dB Parametric Gain in Silicon Photonic Wires, Optics Letters, 36(22), p.4401-4403 (2011) .
B. Kuyken, X. Liu, R. M. Osgood Jr., R. Baets, G. Roelkens, W. M.J. Green, Mid-infrared to telecom-band supercontinuum generation in highly nonlinear silicon-oninsulator wire waveguides, Optics Express, 19(21), p.20172-20181 (2011) .
B. Kuyken, H. Ji, S. Clemmen, S. Selvaraja, J. Safiouui, H. Hu, M. Pu, M. Galili, P. Jeppesen, G. Morthier, S. Massar, L.K. Oxenlowe, G. Roelkens, R. Baets, Nonlinear properties of and nonlinear processing in hydrogenated amorphous silicon waveguides, Optics Express, 19(26), p.B146-B153 (2011) .
R. Kumar, T. Spuesens, P. Mechet, P. Kumar, O.Raz, N. Olivier, J.- M. Fedeli, G. Roelkens, R. Baets, D. Van Thourhout, G. Morthier, Ultra-fast and Bias-free All-Optical Wavelength Conversion Using III-V on Silicon Technology, Optics Letters, 36(13), p.2450-2452 (2011) .
J. van der Tol, R. Zhang, J. Pello, F. Bordas, G. Roelkens, H. Ambrosius, P. Thijs, F. Karouta, M. Smit, Photonic integration in Indium-Phosphide membranes on silicon, IET Optoelectronics (invited), 5(5), p.2018 (2011) .
G. Roelkens, D. Vermeulen, S. Selvaraja, R. Halir, W. Bogaerts, D. Van Thourhout, Grating-based optical fiber interfaces for silicon-on-insulator photonic integrated circuits , IEEE Journal of Selected Topics in Quantum Electronics (invited), (2011) .
M. Tassaert, D. Van Thourhout, G. Roelkens, Strategies to increase the modal gain in heterogeneously integrated III-V amplifiers on Silicon-On-Insulator, Optical and Quantum Electronics, p.683-689 (2011) .
S. Stankovic, Jones, Richard, Heck, John, Sysak, Matthew, D. Van Thourhout, G. Roelkens, Die-to-Die Adhesive Bonding Procedure for Evanescently-Coupled Photonic Devices, Electrochemical and Solid-State Letters, 14(8), p.H326-H329 (2011) .
Y. Halioua, A. Bazin, P. Monnier, T. Karle, G. Roelkens, I. Sagnes, R. Raj, F. Raineri, Hybrid III-V semiconducto/Silicon nanolaser, Optics Express, 19, p.9221-9231 (2011) .
R. Halir, G. Roelkens, A. Ortega-Monux, J.G. Wanguemert-Perez, High performance 90◦ hybrid based on a silicon-on-insulator multimode interference coupler, Optics Letters, 36(2), p.178 (2011) .
B. Kuyken, S. Clemmen, S. Selvaraja, W. Bogaerts, D. Van Thourhout, Ph. Emplit, S. Massar, G. Roelkens, R. Baets, On-chip parametric amplification with 26.5dB gain at telecommunication wavelengths using CMOS-compatible hydrogenated amorphous silicon waveguides, Optics Letters, 36(4), p.552-554 (2011) .
G. Roelkens, L. Liu, D. Liang, R. Jones, A. Fang, B. Koch, J. Bowers, III-V/silicon photonics for on-chip and inter-chip optical interconnects, Laser & Photonics reviews (invited), p.DOI: 10.1002/lpor.200900033 (2010) .
D. Van Thourhout, T. Spuesens, S. Selvaraja, L. Liu, G. Roelkens, R. Kumar, G. Morthier, P. R. -Romeo, , F. Mandorlo, O. Raz, C. Kopp, L. Grenouillet, Nanophotonic Devices for Optical Interconnect, IEEE JSTQE (invited), 16(5), p.1363-1375 (2010) .
R. Kumar, L. Liu, G. Roelkens, E.-J.Geluk, T. de Vries, F. Karouta, P. Regreny, D. Van Thourhout, R. Baets, G. Morthier, 10GHz All-Optical Gate Based on a III-V/SOI Microdisk , Photonics Technology Letters, 22(13), p.981-983 (2010) .
D. Vermeulen, S. Selvaraja, P. Verheyen, G. Lepage, W. Bogaerts, P. Absil, D. Van Thourhout, G. Roelkens, high-efficiency fiber-to-chip grating couplers realized using an advanced CMOS-compatible silicon-on-insulator platform, Optics Express, 18(17), p.18278-18283 (2010) .
L. Liu, T. Spuesens, G. Roelkens, D. Van Thourhout, P. Regreny, P. Rojo-Romeo, A thermally tunable microdisk laser built on a III-V/Silicon-on-insulator heterogeneous integration platform, Photonics Technology Letters, 22, p.1270 (2010) .
Y. Halioua, A. Bazin, P. Monnier, T. Karle, I. Sagnes, G. Roelkens, D. Van Thourhout, F. Raineri, R. Raj, III-V photonic crystal wire cavity laser on silicon wafer, Journal of the Optical Society of America B, 27(10), p.2146 (2010) .
L. Agazzi, J. Bradley, F. Ay, G. Roelkens, R. Baets, K. Worhoff, M. Pollnau, Monolithic integration of erbium-doped amplifiers with silicon waveguides, Optics Express, 18(26), p.27703 (2010) .
T.J. Karle, Y. Halioua, F. Raineri, P. Monnier, R. Braive, L. Le gratiet, G. Beaudoin, I. Sagnes, G. Roelkens, F. Van Laere, D. Van Thourhout, R. Raj, Heterogeneous integration and precise alignment of InP-based photonic crystal lasers to complementary metal-oxide semiconductor fabricated silicon-on-insulator wire waveguides, Journal of Applied Physics, 107(6), p.8 pages (2010) .
R. Halir, D. Vermeulen, G. Roelkens, Reducing polarization dependent loss of silicon-on-insulator fiber to chip grating couplers, IEEE Photonics Technology Letters, 22(6), p.389-391 (2010) .
Di Liang, G. Roelkens, R. Baets, John E. Bowers, Hybrid integrated platforms for silicon photonics, Materials, 3(3), p.1782-1802 (2010) .
G. Roelkens, D. Vermeulen, F. Van Laere, S. Selvaraja, S. Scheerlinck, D. Taillaert, W. Bogaerts, P. Dumon, D. Van Thourhout, R. Baets, Bridging the Gap Between Nanophotonic Waveguide Circuits and Single Mode Optical Fibers Using Diffractive Grating Structures , Journal of Nanoscience and Nanotechnology (invited), 10, p.1551-1562 (2010) .
L. Liu, R. Kumar, K. Huybrechts, T. Spuesens, G. Roelkens, E.-J. Geluk, T. de Vries, P. Regreny, D. Van Thourhout, R. Baets, G. Morthier, An ultra-small, low-power, all-optical flip-flop memory on a silicon chip, Nature Photonics, 4(3), p.182-187 (2010).
Y. Halioua, T. Karle, F. Raineri, P. Monnier, I. Sagnes, R. Raj, G. Roelkens, D. Van Thourhout, Hybrid InP-based photonic crystal lasers on silicon on insulator wires, Applied Physics Letters, 95(20), p.201119 (2009) .
J. Brouckaert, G. Roelkens, S. Selvaraja, W. Bogaerts, P. Dumon, S. Verstuyft, D. Van Thourhout, R. Baets, Silicon-on-Insulator CWDM Power Monitor/Receiver with Integrated Thin Film InGaAs Photodetectors, IEEE Photonics Technology Letters, 21(19), p.1423 (2009) .
F. Van Laere, W. Bogaerts, P. Dumon, G. Roelkens, D. Van Thourhout, R. Baets, Focusing polarization diversity grating couplers in silicon-on-insulator, Journal of Lightwave Technology, 27(5), p.612-618 (2009) .
F. Van Laere, T. Stomeo, C. Cambournac, M. Ayre, R. Brenot, H. Benisty, G. Roelkens, T. F. Krauss, D. Van Thourhout, R. Baets, Nanophotonic polarization diversity demultiplexer chip, Journal of Lightwave Technology, 27(4), p.417-425 (2009) .
L. Liu, J. Van Campenhout, G. Roelkens, Richard A. Soref, D. Van Thourhout, Pedro Rojo-Romeo, Philippe Regreny, Christian Seassal, Jean-Marc Fédéli, R. Baets, Carrier-injection-based electro-optic modulator on silicon-on-insulator with a heterogeneously integrated III-V microdisk cavity, Optics Letters, 33(21), p.2518 (2008) .
L. Liu, J. Van Campenhout, G. Roelkens, D. Van Thourhout, Pedro Rojo Romeo, Philippe Regreny, Christian Seassal, Jean-Marc Fédéli, R. Baets, Ultralow-power all-optical wavelength conversion in a silicon-on-insulator waveguide based on a heterogeneously integrated III-V microdisk laser, Applied Physics Letters, 93(6), p.061107 (2008) .
G. Roelkens, L. Liu, D. Van Thourhout, R. Baets, R. Notzel, F. Raineri, I. Sagnes, G. Beaudoin, R. Raj, Light emission and enhanced nonlinearity in nanophotonic waveguide circuits by III-V/SOI heterogeneous integration, Journal of Applied Physics, 104(3), p.033117 (2008) .
D. Van Thourhout, G. Roelkens, R. Baets, W. Bogaerts, J. Brouckaert, P.P.P. Debackere, P. Dumon, S. Scheerlinck, J. Schrauwen, D. Taillaert, F. Van Laere, J. Van Campenhout, Coupling mechanisms for a heterogeneous silicon nanowire platform, Semicondcutor Science and Technology, 23, p.064004(9pp) (2008) .
G. Roelkens, D. Vermeulen, D. Van Thourhout, R. Baets, S. Brision, P. Lyan, P. Gautier, J.-M. Fedeli, High efficiency diffractive grating couplers for interfacing a single mode optical fiber with a nanophotonic silicon-on-insulator waveguide circuit, Applied Physics Letters, 92(13), p.131101 (2008) .
F. Van Laere, T. Stomeo, D. Taillaert, G. Roelkens, D. Van Thourhout, T.F. Krauss, R. Baets, Efficient Polarization Diversity Grating Couplers in Bonded InP-membrane, IEEE Photonics Technology Letters, 20(4), p.318-320 (2008) .
J. Brouckaert, G. Roelkens, D. Van Thourhout, R. Baets, Compact InAlAs/InGaAs Metal-Semiconductor-Metal Photodetectors Integrated on Silicon-on-Insulator Waveguides, IEEE Photonics Technology Letters, 19(19), p.1484-1486 (2007) .
G. Roelkens, D. Van Thourhout, R. Baets, silicon-on-insulator ultacompact duplexer based on a diffractive grating structure, Optics Express, 15(16), p.10091 (2007) .
G. Roelkens, J. Van Campenhout, J. Brouckaert, D. Van Thourhout, R. Baets, P. Rojo Romeo, P. Regreny, A. Kazmierczak, C. Seassal, X. Letartre, G. Hollinger, J.M. Fedeli, L. Di Cioccio, C. Lagahe-Blanchard, III-V/Si photonics by die-to-wafer bonding, materialstoday, 10(7-8), p.36-43 (2007) .
J. Brouckaert, G. Roelkens, D. Van Thourhout, R. Baets, Thin-Film III–V Photodetectors Integrated on Silicon-on-Insulator Photonic ICs, Journal of Lightwave Technology, 25(4), p.1053-1060 (2007) .
G. Roelkens, D. Van Thourhout, R. Baets, High efficiency grating couplers between silicon-on-insulator waveguides and perfectly vertical optical fibers, Optics Letters, 32(11), p.1495-1497 (2007) .
G. Vecchi, F. Raineri, I. Sagnes, K.H.-Lee, S. Guilet, L. Le Gratiet, F. Van Laere, G. Roelkens, D. Van Thourhout, R. Baets, A. Levenson, R. Raj, Photonic-crystal surface-emitting laser near 1.55 µm on gold-coated silicon wafer, Electronics Letters, 43(6), p.343-345 (2007) .
F. Van Laere, G. Roelkens, M. Ayre, J. Schrauwen, D. Taillaert, D. Van Thourhout, T. F. Krauss, R. Baets, Compact and highly efficient grating couplers between optical fiber and nanophotonic waveguides, Journal of Lightwave Technology, 25(1), p.151-156 (2007) .
G. Roelkens, D. Van Thourhout, R. Baets, High efficiency Silicon-on-Insulator grating coupler based on a poly-Silicon overlay, Optics Express, 14(24), p.11622-11630 (2006) .
G. Roelkens, J. Brouckaert, D. Van Thourhout, R. Baets, R. Notzel, M. Smit, Adhesive Bonding of InP/InGaAsP Dies to Processed Silicon-on-Insulator Wafers using DVS-bis-Benzocyclobutene, Journal of Electrochemical Society, 153(12), p.G1015-G1019 (2006) .
G. Roelkens, D. Van Thourhout, R. Baets, R. Notzel, M. Smit, Laser emission and photodetection in an InP/InGaAsP layer integrated on and coupled to a Silicon-on-Insulator waveguide circuit, Optics Express, 14(18), p.8154-8159 (2006) .
G. Roelkens, D. Van Thourhout, R. Baets, Coupling schemes for heterogeneous integration of III-V membrane devices , Journal of Lightwave Technology, 23(11), p.3827-3831 (2005) .
G. Roelkens, D. Van Thourhout, R. Baets, Ultra-thin benzocyclobutene bonding of III-V dies onto SOI substrates, Electronics Letters, 41(9), p.561-562 (2005) .
I. Christiaens, G. Roelkens, K. De Mesel, D. Van Thourhout, R. Baets, Thin film devices fabricated with BCB waferbonding, Journal of Lightwave Technology, 23(2), p.517 (2005) .
R. Baets, W. Bogaerts, B. Kuyken, A. Rahim, G. Roelkens, T. Spuesens, J. Van Campenhout, D. Van Thourhout, Silicon Photonic Integrated Circuits, Fibre Optic Communication - Key Devices, p.673-730 (2016).
G. Morthier, G. Roelkens, D. Van Thourhout, III-V compact lasers integrated onto silicon (SOI), Compact semiconductor lasers, (2015).
G. Mashanovich, M. Milosevic, S. Zlatanovic, F. Gholami, N. Alic, S. Radic, Z. Ikonic, R. Kelsall, G. Roelkens, Long-wavelength photonic circuits, Handbook of silicon photonics, (2013) .
W. Bogaerts, L. Liu, G. Roelkens, Technologies and Building Blocks for On-Chip Optical Interconnects, Integrated Optical Interconnect Architectures for Embedded Systems (invited), (2012).
G. Roelkens, D. Van Thourhout, Interfacing silicon nanophotonic integrated circuits and single-mode optical fibers with diffraction gratings, Silicon Photonics II: Components and Intergration (Topics in Applied Physics), 119, p.71-94 (2011) .
L. Bogaert, J. Verbist, K. Van Gasse, G. Torfs, J. Bauwelinck, G. Roelkens, Germanium Photodetector with Monolithically Integrated Narrowband Matching Network on a Silicon Photonics Platform, accepted for publication in European Conference on Integrated Optics, Belgium, (to be published).
X. Jia, G. Roelkens, R. Baets, Roels Joris, A Miniaturized Non-Dispersive Infrared CO2 Sensor Based On a 2D Integrating Cylinder , accepted for publication in Optical Sensors and Sensing congress, United States, (to be published) .
N. Poulvellarie, U.D. Dave, K. Alexander, C. Ciret, F. Raineri, S. Combrie, A. De Rossi, G. Roelkens, S.P. Gorza, B. Kuyken, F. Leo, Second Harmonic Generation Induced by Longitudinal Components in Indium Gallium Phosphide Nanowaveguides , accepted for publication in Nonlinear Optics Topical meeting, United States, (to be published).
M. Shahin, J. Van Kerrebrouck, G. Roelkens, G. Morthier, InP-on-Si DFB Laser Diode with Distributed Reflector for Improved Power Efficiency, accepted for publication in European Conference on Integrated Optics, Belgium, (to be published).
K. Van Gasse, R. Wang, G. Roelkens, High-Power III-V-on-Silicon Semiconductor Optical Amplifier (> 50 mW) for Integrated Mode-Locked Lasers, accepted for publication in Conference on Lasers and Electro-Optics Europe, (to be published).
K. Van Gasse, J. Verbist, H. Li, G. Torfs, J. Bauwelinck, G. Roelkens, EAM-based Microwave Mixer Implemented in Silicon Photonics, accepted for publication in European Conference on Integrated Optics, (to be published).
B. Corbett, R. Loi, J. O'Callaghan, L. Liu, K. Thomas, A. Gocalinska, E. Pelucchi, A. Trindade, C. Bower, G. Roelkens, B. Roycroft, Transfer-printing for heterogeneous integration, (invited) publication in Optical Fiber Communication Conference, (to be published).
M. Shahin, G. Roelkens, G. Morthier, Compact InP-on-Si DFB Laser Diodes, 23rd Annual Symposium of the IEEE Photonics Society Benelux Chapter, Belgium, (2018) .
G. Roelkens, High speed silicon photonics transceivers, European Optical Society Annual Meeting (invited), Netherlands, (2018) .
J. Verbist, J. Lambrecht, M. Verplaetse, S. A. Srinivasan, P. De Heyn, T. De Keulenaer, A. Vyncke, M. Vanhoecke, J. Van Campenhout, X. Yin, G. Roelkens, G. Torfs, First real-time demonstration of 128Gb/s PAM-4 transmission over 1 km SMF using a Si photonics transmitter, European Conference on Optical Communication, Italy, p.paper Mo3I (3 pages) (2018) .
M. Lamy, J. Ftome, J. Weeber, G. Millot, B. Kuyken, G. Roelkens, M. Brun, P. Labeye, High speed optical transmission at 2um in subwavelength waveguides made of various materials , Advanced Photonics Congress, Switzerland, p.ITu4I.6 (2018) .
A. Napoli, N. Calabretta, J. Fischer, N. Costa, S. Abrate, J. Pedro, V. Lopez, V. Curri, D. Zibar, E. Pincemin, S. Grot, G. Roelkens, C. Matrakidis, W. Forysiak, Perspectives of multi-band optical communication systems, Opto-electronics and Communications Conference (OECC) (invited), South Korea, p.5B3-1 (2018) .
A. Napoli, N. Costa, J. Fischer, J. Pedro, S. Abrate, N. Calabretta, W. Forysiak, E. Pincemin, J. Gimenez, C. Matrakidis, G. Roelkens, V. Curri, Towards multiband optical systems, Advanced Photonics Congress (invited), Switzerland, p.NeTu3E.1 (2 pages) (2018) .
U.D. Dave, N. Poulvellarie, K. Alexander, S. Gorza, F. Raineri, S. Combrie, A. De Rossi, G. Roelkens, B. Kuyken, F. Leo, Second Harmonic Generation by Mixing Longitudinal and Transverse Electric Field Components in Indium Gallium Phosphide-on-insulator Wire Waveguides , Advanced Photonics Congress, Switzerland, p.NpTh1C.2 (2018) .
S. Uvin, S. Kumari, A. De Groote, S. Verstuyft, G. Morthier, D. Van Thourhout, G. Roelkens, InAs/GaAs quantum dot 1.3um DFB laser heterogeneously integrated on a silicon waveguide circuit, European Conference on Integrated Optics (ECIO, Spain, p.Th.2.A.3-HRP (2018) .
K. Van Gasse, Z. Wang, B. De Deckere, G. Roelkens, Heterogeneous Silicon Photonic Devices for Wireless Communication Systems, 2018 2nd URSI Atlantic Radio Science Meeting (AT-RASC) (invited), Spain, p.S-D01-3 (2018) .
R. Wang, S. Sprengel, G. Boehm, R. Baets, M.-C. Amann, G. Roelkens, Widely tunable III-V-on-silicon Vernier lasers operating in the 2.3 um wavelength range, Conference on Lasers and Electro-Optics 2018 (invited), United States, p.paper STh1B.3 (2 pages) (2018) .
G. Roelkens, III-V-on-silicon heterogeneously integrated lasers, SPIE Photonics Europe (invited), 10682, France, p.paper 10682-23 (2018).
G. Roelkens, Advanced optical transceivers based on III-V-on-silicon photonic integrated circuits, SPIE Photonics Europe (invited), 10686, France, p.paper 10686-1 (2018) .
N. Mangal, J. Missinne, G. Roelkens, J. Van Campenhout, G. Van Steenberge, B. Snyder, Expanded-beam through-substrate coupling interface for alignment tolerant packaging of silicon photonics, The Optical Fiber Communication Conference (OFC), United States, p.paper Tu2A.1 (3 pages) (2018) .
J. Verbist, M. Verplaetse, J. Lambrecht, A. Srinivasan, P. De Heyn, T. De Keulenaer, R. Pierco, A. Vyncke, P. Absil, X. Yin, G. Torfs, J. Van Campenhout, G. Roelkens, J. Bauwelinck, 100 Gb/s DAC-less and DSP-free Transmitters using GeSi EAMs for Short-Reach Optical Interconnects, Optical Fiber Communication Conference (OFC) (invited), United States, p.W4D.4 (2018) .
M. Shahin, A. Abbasi, K. Ma, G. Roelkens, G. Morthier, Towards High Modulation Bandwidth using Two-Section InP-on-Si DFB Laser Diodes, 22nd Annual Symposium of the IEEE Photonics Benelux Chapter 2017, Netherlands, p.44-47 (2017) .
L. Bogaert, K. Van Gasse, G. Torfs, J. Bauwelinck, G. Roelkens, High-power traveling wave photodetector in silicon photonics with monolithically integrated optical power splitter, 22nd Annual Symposium of the IEEE Photonics Society Benelux Chapter, Proceedings, Netherlands, p.74-77 (2017) .
M. Shahin, K. Ma, A. Abbasi, G. Roelkens, G. Morthier, Demonstration of Self-Pulsating InP-on-Si DFB Laser Diodes, 30th Annual Conference of the IEEE Photonics Society (IPC), United States, p.473-474 (2017) .
A. Abbasi, L. Abdollahi Shiramin, B. Moeneclaey, J. Verbist, X. Yin, J. Bauwelinck, D. Van Thourhout, G. Roelkens, G. Morthier, 2x56 Gbps Electroabsorption Modulated III-V-on-silicon DFB Laser, European Conference on Optical Communication (ECOC), Sweden, p.paper M.2.C.3 (3 pages) (2017) .
E.M.P. Ryckeboer, X. Nie, A. Dhakal, D. Martens, P. Bienstman, G. Roelkens, R. Baets, Spectroscopic sensing and applications in Silicon Photonics, International Conference on Group IV Photonics (invited), Germany, p.81-82 (2017) .
J. Juvert, CASSESE, Tommaso, S. Uvin, A. De Groote, SNYDER, Brad, P. De Heyn, VERHEYEN, Peter, TRINDADE, AntÃ³nio JosÃ©, BOWER, Christopher, ROMAGNOLI, Marco, G. Roelkens, D. Van Thourhout, Integration of III-V light sources on a silicon photonics circuit by transfer printing, IEEE International Conference on Group IV Photonics, Germany, p.171-172 (2017) .
C. Ciret, F. Leo, B. Kuyken, G. Roelkens, S. Gorza, Optical Nonlinear Propagation Dynamics in Silicon Photonic Wire Waveguides, 32nd URSI GASS (invited), Canada, (2017) .
C. Ciret, S. P. Gorza, G. Roelkens, B. Kuyken, F. Leo, Observation of Two-Photon Absorption Induced Soliton Fission , CLEO/Europe-EQEC 2017, Germany, p.EF-1.4 (2017) .
J. Verbist, M. Verplaetse, A. Srinivasan, P. De Heyn, T. De Keulenaer, R. Vaernewyck, R. Pierco, A. Vyncke, P. Verheyen, S. Balakrishnan, G. Lepage, M. Pantouvaki, P. Absil, X.Yin, G. Roelkens, G. Torfs, J. Van Campenhout, J. Bauwelinck, Real-Time 100 Gb/s NRZ-OOK Transmission with a Silicon Photonics GeSi Electro-Absorption Modulator, IEEE Optical Interconnects Conference (OI) 2017, United States, p.29-30 (2017) .
I. Šimonyte , R. Wang, K. Vizbaras, G. Roelkens, A. Vizbaras, GaSb SLDs and gain-chips for sensing applications in the 2-2.5 micron wavelength range, International workshop on opportunities and challenges in mid-infrared laser-based gas sensing 2017, Poland, p.69 (2017) .
R. Wang, S. Sprengel, G. Boehm, R. Baets, M.-C. Amann, G. Roelkens, Widely tunable 2.3 μm InP-based type-II DFB laser array heterogeneously integrated on silicon for sensing, International workshop on opportunities and challenges in mid-infrared laser-based gas sensing 2017, Poland, p.25 (2017) .
L. Abdollahi Shiramin, A. Bazin, S. Verstuyft, S. Lycke, P. Vandenabeele, G. Roelkens, D. Van Thourhout, Demonstration of a New Technique for the Transfer Printing of Graphene on Photonic Devices, Conference on Lasers and Electro-Optics (CLEO), United States, p.SW4K.6 (2017) .
A. Abbasi, B. Moeneclaey, J. Verbist, X. Yin, J. bauwelinck, G. Roelkens, G. Morthier, 56 Gb/s Direct Modulation of an InP-on-Si DFB Laser Diode, Optical Interconnect Conference, United States, (2017) .
J.S. Gustavsson, S. Kumari, E.P. Haglund, J. Bengtsson, G. Roelkens, R. Baets, A. Larsson, Silicon-Integrated Hybrid-Vertical-Cavity Lasers for Life Science Applications, 30th Annual conference of the IEEE Photonics Society (IPC) (invited), (2017) .
R. Wang, Stephan Sprengel, Gerhard BOEHM, R. Baets, Markus-Christian AMANN, G. Roelkens, Heterogeneously Integrated InP-based Type-II DFB Laser Array on Silicon, European Conference on Integrated Optics (ECIO), Netherlands, p.T2.1 (2017) .
A. Abbasi, H. Chen, J. Verbist, X.Yin, Y. Bauwelinck, G. Roelkens, G. Morthier, Chirp Managed Optical Link based on a Directly Modulated InP/Si DFB Laser, European Conference on Integrated Optics (ECIO) 2017, Netherlands, p.T5.5 (2017) .
K. Van Gasse, J. Van Kerrebrouck, A. Abbasi, G. Morthier, J. Bauwelinck, G. Roelkens, 26 GHz Carrier Frequency 10 Gbit/s Radio-over-Fiber Link based on a Directly Modulated III-V/Si DFB Laser, European Conference on Integrated Optics (ECIO, Netherlands, p.T3.4 (2017) .
S. Radosavljevic, B. Kuyken, G. Roelkens, A Fiber-to-Chip Grating Coupler for the Ge-on-Si Platform at 5μm wavelength, European Conference on Integrated Optics (ECIO), Netherlands, p.T2.4 (2017) .
J. Verbist, M. Verplaetse, A. Srinivasan, P. De Heyn, T. De Keulenaer, R. Pierco, R. Vaernewyck, A. Vyncke, P. Absil, G. Torfs, X. Yin, G. Roelkens, J. Van Campenhout, J. Bauwelinck, First Real-Time 100-Gb/s NRZ-OOK Transmission over 2 km with a Silicon Photonic Electro-Absorption Modulator, Optical Fiber Communication Conference (2017) - Postdeadline Papers, United States, p.1-3, Th5C.4 (2017) .
A. Abbasi, B. Moeneclaey, J. Verbist, X. Yin, J. Bauwelinck, G. Roelkens, G. Morthier, 56 Gb/s Electro-Absorption Modulation of a Heterogeneously Integrated InP-on-Si DFB Laser Diode, Optical Fiber Communication Conference (OFC), United States, p.paper Th4G.2 (3 pages) (2017).
G. Roelkens, E. P. Haglund, S. Kumari, E. Haglund, J. S. Gustavsson, R. Baets, A. Larsson, 850 nm hybrid vertical cavity laser integration for on-chip silicon photonics light sources, Optical Fiber Communication Conference and Exposition (OFC) (invited), United States, p.W3E.6 (2017) .
A. Rahim, A. Abbasi, Nuno Sequeira André, A. Katumba, Hadrien Louchet, K. Van Gasse, R. Baets, G. Morthier, G. Roelkens, 69 Gb/s DMT Transmission Using Directly Modulated Heterogeneously Integrated InP-on-Si DFB , Optical Fiber Communication Conference and Exhibition (OFC) , United States, p.paper Th1B5 (3 pages) (2017) .
R. Wang, A. Malik, IEVA ŠIMONYTĖ, AUGUSTINAS VIZBARAS, KRISTIJONAS VIZBARAS, G. Roelkens, Widely tunable GaSb-silicon hybrid lasers at 2 μm, 43rd Freiburg Infrared Colloquium, Germany, p.47-48 (2017) .
R. Wang, Stephan Sprengel, Gerhard BOEHM, R. Baets, Markus-Christian AMANN, G. Roelkens, DFB laser array in the 2.3 μm wavelength range on a silicon photonic integrated circuit , 9th THz days, p.M4 (2017) .
J. Sarmiento-Merenguel, J. Verbist, K. Van Gasse, J. Zhang, B. Moeneclaey, J. Bauwelinck, X. Yin, R. Halir, A. Ortega-Monux, I, Molina-Fernandez, G. Roelkens, Demonstration of Silicon-on-insulator coherent receiver for radio-over-fiber applications, European Conference on Integrated Optics (ECIO), Netherlands, p.M7.4 (2017) .
E. P. Haglund, S. Kumari, J. S. Gustavsson, E. Haglund, G. Roelkens, R. Baets, A. Larsson, Hybrid vertical-cavity laser integration on silicon, SPIE Photonics West , United States (invited), United States, p.101220H (2017) .
S. Kumari, E. P. Haglund, J. S. Gustavsson, A. Larsson, G. Roelkens, R. Baets, Design of an intra-cavity SiN grating for integrated 850nm VCSELs, Proceedings of the Annual Symposium of the IEEE Photonics Benelux Chapter, Belgium, (2016), (2016) .
A. Abbasi, H. Chen, J. Verbist, X. Yin, J. Bauwelinck, G. Roelkens, G. Morthier, Toward Si photonics based transceivers using directly modulated heterogeneously integrated DFB lasers, Proceedings Symposium IEEE Photonics Society Benelux, Belgium, p.11-14 (2016) .
S. Radosavljevic, B. Kuyken, G. Roelkens, Efficient grating couplers for the Ge-on-Si and Ge-on-SOI platform in the 5um wavelength range, Proceedings of the Annual Symposium of the IEEE Photonics Benelux Chapter, Belgium, p.187-190 (2016).
J. Verbist, H. Chen, B. Moeneclaey, J. Van Campenhout, X. Yin, J. Bauwelinck, G. Roelkens, A 1310 nm sub-5V Ge APD based optical receiver in a silicon platform for 32 Gbps PAM-4 transmission over 40 km, Proceedings Symposium IEEE Photonics Society Benelux, Belgium, p.91-94 (2016) .
G. Muliuk, N. Ye, S. Uvin, G. Roelkens, D. Van Thourhout, Transfer Printing of Silicon-on-Insulator Devices on Silicon Nitride Waveguide Circuits: Design of Coupling Structures and Process Development, Proceedings Symposium IEEE Photonics Society Benelux, Belgium, p.4 (2016) .
J.P. van Engelen, L. Shen, G. Roelkens, Y. Jiao, M.K. Smit, J.J.G.M. van der Tol, Optical design of a novel wide-band membrane electro-absorption modulator based on bandfilling, Proceedings Symposium IEEE Photonics Society Benelux, Belgium, p.227-230 (2016) .
K. Van Gasse, J. Van Kerrebrouck, A. Abbasi, G. Torfs, H. Chen, X. Yin, J. Bauwelinck, G. Roelkens, 480Mbps/1 Gbps radio-over-fiber link based on a directly modulated III-V-on-Silicon DFB laser, IEEE topical meeting on Microwave Photonics 2016, United States, p.328-331 (2016) .
K. Van Gasse, Z. Wang, S. Uvin, J. Marien, L. Thomassen, G. Roelkens, Ka-to-L-band frequency down-conversion using a micro-photonic IIIV-on-silicon mode-locked laser and Mach-Zehnder modulator, International Conference on Space Optics, France, (2016) .
G. Roelkens, III-V-on-silicon photonic integrated circuits for optical communication and sensing, 2016 Frontiers in Optics (FiO) Conference (invited), United States, p.FF5F.4 (2016) .
A. Abbasi, J. Verbist, X. Yin, F. Lelarge, G. H. Duan, J. Bauwelinck, G. Roelkens, G. Morthier, Enhanced Modulation Bandwidth of Heterogeneously Integrated III-V-on-silicon DFB Laser for 40 Gb/s NRZ-OOK Direct Modulation, International Semiconductor Laser Conference (ISLC), Japan, (2016) .
G. Morthier, A. Abass, J. Verbist, S. Keyvaninia, X. Yin, F. Lelarge, G-H. Duan, J. Bauwelinck, G. Roelkens, High-speed directly modulated heterogenously integrated InP/Si DFB laser, 42nd European Conference and Exhibition on Optical Communications, Germany, p.148-150 (2016) .
K. Van Gasse, Z. Wang, V. Moskalenko, S. Latkowski, B. Kuyken, E. Bente, G. Roelkens, Passively mode-locked III-V-on-silicon laser with 1 GHz repetition rate, The 25th International conference Semiconductor Laser Conference (ISLC 2016), Japan, p.paper ThB6 (2 pages) (2016) .
A. De Groote, P. Cardile, A. Subramanian, A.M. Fecioru, C. Bower, D. Delbeke, R. Baets, G. Roelkens, Integration of a III-V light emitter on a silicon photonic IC through transfer printing, 13th International Conference on GFP, China, p.166-167 (2016) .
A. Abbasi, J. Verbist, X. Yin, F. Lelarge, G-H. Duan, J. Bauwelinck, G. Roelkens, G. Morthier, Above 40 Gb/s Direct Modulation of a Heterogeneously integrated III-V-on-silicon DFB Laser, Latin America Optics and Photonics Conference (LAOP 2016) (invited), Colombia, p.paper LYu2D3 (2016) .
G. Roelkens, U.D. Dave, S. Keyvaninia, F. Leo, S. Uvin, K. Van Gasse, Z. Wang, S. Latkowski, E. Bente, B. Kuyken, Frequency comb generation in III-V-on-silicon photonic integrated circuits, Advanced Photonics Congress - IPR (invited), Canada, p.paper IM2A.5 (2016) .
G. Morthier, A. Abbasi, M. Shahin, J. Verbist, G. Roelkens, High speed modulation of InP membrane DFB laser diodes, Proceedings of ICTON 2016 (invited), Italy, (2016) .
Z. Wang, Marianna Pantouvaki, G. Morthier, Clement Merckling, Joris Van Campenhout, D. Van Thourhout, G. Roelkens, Heterogeneous Integration of InP Devices on Silicon, the 28th International Conference on Indium Phosphide and Related Materials (IPRM) (invited), Japan, p.paper ThD1-1 (2016) .
Z. Wang, M. Pantouvaki, G. Morthier, C. Merckling, J. Van Campenhout, D. Van Thourhout, G. Roelkens, Heterogeneous integration of inp devices on silicon, Compound semiconductor week (CSW 2016) (invited), Japan, p.paper ThD1-1 (2016) .
Z. Wang, G. Roelkens, III-V-on-silicon photonic integrated circuits, Micro-optics conference (invited), United States, p.13B-1 (2016).
X. Nie, E.M.P. Ryckeboer, G. Roelkens, R. Baets, Novel Concept for a Broadband Co-propagative Stationary Fourier Transform Spectrometer Integrated on a Si3N4 Waveguide Platform, Conference on Lasers and Electro-Optics (CLEO) 2016, United States, (2016) .
G. Roelkens, III-V on silicon photonic integrated circuits for optical communcation and sensing, European Materials Research Society spring meeting (EMRS) (invited), France, (2016) .
S. Uvin, S. Keyvaninia, F. Lelarge, G.H. Duan, B. Kuyken, G. Roelkens, Narrow Line Width Injection-locked III-V-on-silicon Mode-locked Laser, 18th European Conference on Integrated Optics 2016 (ECIO), Poland, (2016) .
J. Van Engelen, L. Shen, J. van der Tol, G. Roelkens, M. Smit, A novel optically wide-band electro-absorption modulator based on band filling in n-InGaAs, European Conference on Integrated Optics (ECIO), Poland, p.paper ECIO/p-32 (2016) .
L. Shen, Y. Jiao, A. Higuera-Rodriguez, A.Millan-Mejia, J. van derTol, G. Roelkens, M. Smit, Double-sided processing for membrane-based photonic integration, European Conference on Integrated Optics (ECIO), Poland, p.ECIO/o-31 (2016) .
G. Roelkens, III-V-on-Si photonic integrated circuits for applications in sensing and communication, European Materials Research Society spring meeting (invited), France, (2016) .
P. Cardile, A. De Groote, A. Subramanian, D. Delbeke, R. Baets, G. Roelkens, Optically pumped broadband LED emission coupled to SOI waveguides, EMRS 2016, France, p.Paper M.VI.2 (2016).
E. P. Haglund, S. Kumari, E. Haglund, J. Gustavsson, R. Baets, G. Roelkens, A. Larsson, Impact of bonding interface thickness on the performance of silicon-integrated hybrid-cavity VCSELs, International Semiconductor Laser Conference, Japan, p.TuD8 (2016) .
E.M.P. Ryckeboer, X. Nie, A. Subramanian, D. Martens, P. Bienstman, S. Clemmen, S. Severi, R. Jansen, G. Roelkens, R. Baets, CMOS-compatible silicon nitride spectrometers for lab-on-a-chip spectral sensing, Photonics Europe 2016, Proc. SPIE 9891, Silicon Photonics and Photonic Integrated Circuits V, 98911K (invited), Belgium, (2016) .
G. Morthier, A. Abbasi, J. Verbist, S. Keyvaninia, X. Yin, F. Lelarge, G.H. Duan, J. Bauwelinck, G. Roelkens, High-speed directly modulated heterogeneously integrated InP/Si DFB laser, European Conference on Optical Communication (invited), Germany, p.148-150 (2016) .
R. Baets, A. Subramanian, S. Clemmen, B. Kuyken, P. Bienstman, N. Le Thomas, G. Roelkens, D. Van Thourhout, Ph. Helin, S. Severi, Silicon Photonics: silicon nitride versus silicon-on-insulator, Optical Fiber Communication Conference 2016 (invited), United States, p.Th3J.1 (2016) .
J. Bauwelinck, W. Soenen, B. Moeneclaey, M. Vanhoecke, R. Pierco, R. Vaernewyck, T. De Keulenaer, G. Roelkens, G. Torfs, X. Yin, P. Demeester, On-chip transmitter and receiver front-ends for ultra-broadband wired and optical-fiber communications, Optical Fiber Communication Conference 2016 (invited), United States, p.Tu3B.1 (2016) .
A. Abbasi, C. Spatharakis, G. Kanakis, N. S. André, H. Louchet, A. Katumba, J. Verbist, X. Yin, J. Bauwelinck, H. Avramopoulos, G. Roelkens, G. Morthier, PAM-4 and Duobinary Direct Modulation of a Hybrid InP/SOI DFB Laser for 40 Gb/s Transmission over 2 km Single Mode Fiber, Optical Fiber Communication Conference (OFC) 2016, United States, p.M2C.6 (2016) .
E. P. Haglund, S. Kumari, J. Gustavsson, P. Westbergh, G. Roelkens, R. Baets, A.Larsson, Dynamic Properties of Silicon Integrated Short Wavelength Hybrid Cavity VCSEL, SPIE Photonics West , United States, 9766, p.976607 (2016) .
P. Absil, P. De Heyn, H. Chen, A. Srinivasan, P. Verheyen, S. Balakrishnan, G. Lepage, M. Pantouvaki, J. De Coster, G. Roelkens, D. Van Thourhout, J. Van Campenhout, Isipp-200: a silicon photonics platform supporting optical data rates beyond 50Gb/s, SPIE Photonics West 2016 (invited), United States, (2016).
A. De Groote, P. Cardile, A. Subramanian, D. Delbeke, R. Baets, G. Roelkens, A novel approach to an efficient LED on SOI, IEEE Photonics Society Benelux, Belgium, p.103-106 (2016) .
S. Uvin, S. Keyvaninia, D. Van Thourhout, G. Roelkens, A novel approach of integrating III-V on the silicon nitride platform, IEEE Photonics Benelux, (2016) .
L. Shen, Y. Jiao, W. Yao, Z. Cao, V. van der Tol, G. Roelkens, M. Smit, 67 GHz uni-traveling carrier photodetector on an InP-membrane-on-silicon platform, CLEO, United States, (2016) .
H. Chen, J. Verbist, P. Verheyen, P. De Heyn, G. Lepage, J. De Coster, P. Absil, B. Moeneclaey, X. Yin, J. Bauwelinck, J. Van Campenhout, G. Roelkens, Sub-5V germanium waveguide avalanche photodiode based 25 Gb/s 1310 nm optical receiver, Asia Communications and Photonics Conference (ACP), Hong Kong, p.Am.1B.4 (2015) .
G. Roelkens, A. Abbasi, S. Keyvaninia, S. Uvin, K. Van Gasse, Z. Wang, U.D. Dave, B. Kuyken, G. Morthier, D. Van Thourhout, III-V-on-silcon photonic integrated circuits for communication and sensing applications, 28th IEEE Photonics Conference (IPC 2015) (invited), United States, p.593-594 (2015) .
H. Chen, J. Verbist, P. Verheyen, P. De Heyn, G. Lepage, J. De Coster, P. Absil, X. Yin, J. Bauwelinck, J. Van Campenhout, G. Roelkens, Low-voltage waveguide Ge APD based high sensitivity 10Gb/s Si photonic receiver, (41st European Conference on Optical Communication) ECOC, Spain, p.paper Tu.1.3.4 (2015) .
H.T. Chen, J. Verbist, P. Verheyen, P. De Heyn, G. Lepage, J. De Coster, P. Absil, X. Yin, J. Bauwelinck, J. Van Campenhout, G. Roelkens, Low-voltage waveguide Ge APD based high sensitivity 10 Gb/s Si photonic receiver, 41st European Conference on Optical Communication (ECOC), Spain, p.paper Tu.1.3.4 (2015) .
J. Verbist, J. Zhang, B. Moeneclaey, J. van Weerdenburg, R. van Uden, C. Okonkwo, X. Yin, J. Bauwelinck, G. Roelkens, 112Gbit/s single polarisation silicon coherent receiver with hybrid-integrated BiCMOS linear TIA, (41st European Conference on Optical Communication) ECOC, Spain, p.paper P.4.15 (2015) .
A. Abbasi, J. Verbist, J. Van kerrebrouck, F. Lelarge, G. H. Duan, G. Roelkens, G. Morthier, 28 Gb/s Direct Modulation Heterogeneously Integrated InP/Si DFB Laser , ECOC, Spain, p.paper We.2.5.2 (2015) .
S. Uvin, S. Keyvaninia, M. Tassaert, Z. Wang, X. Fu, S. Latkowski, J. Marien, L. Thomassen, F. Lelarge, G. Duan, G. Lepage, P. Verheyen, J. Van Campenhout, E. Bente, G. Roelkens, 1.7 kHz RF linewidth III-V-on-silicon mode-locked laser, 12th Intenational Conference on Group IV Photonics (GFP), Canada, p.WF2 (2015) .
D. Delbeke, A. Subramanian, P. Cardile, W. Woestenborghs, A. Ruocco, J.W. Hoste, D. Martens, A. Dhakal, P. Bienstman, G. Roelkens, N. Le Thomas, R. Baets, Silicon photonics for on-chip spectrophotometry, 12th International Conference on GPF (invited), United States, p.FC1 (2015) .
A. De Groote, P. Cardile, A. Subramanian, M. Tassaert, D. Delbeke, R. Baets, G. Roelkens, A waveguide coupled LED on SOI by heterogeneous integration of InP-based membranes, 12th International Conference on GFP, Canada, p.WG2 (2015) .
B. Kuyken, A. Pagies, M. Vanwolleghem, D. Yarekha, J.F. Lampin, G. Roelkens, Low loss silicon waveguides for the Terahertz spectral region, 40th International Conference on Infrared, Millimeter and Terahertz Waves (irmmw-thz), Hong Kong, p.MS-57 (2015) .
G. Morthier, A. Abbasi, G. Roelkens, Heterogenously integrated DFB and DBR membrane lasers for high speed direct modulation, ICOCN (invited), China, (2015).
B. Kuyken, R. Van Laer, F. Leo, D. Van Thourhout, R. Baets, G. Roelkens, T. Ideguchi, S. Holzner, M. Yan, A. De Rossi,, F. Raineri,, W. Green, N. Picque, Nonlinear Optics on a Silicon Platform for Broadband Light Generation and Ultrafast Information Processing, The 20th Optoelectronic and Communications Conference (OECC2015), China, p.paper JThE.22 (2015) .
U.D. Dave, B. Kuyken, Sylvain Combrie, Alfredo De Rossi, Fabrice Raineri, G. Roelkens, Octave spanning supercontinuum generation in InGaP waveguides on a silicon substrate at 1550 nm, Integrated Photonics Research, Silicon and Nano Photonics (IPR 2015), United States, p.paper IM4B.5 (2015) .
J.S.Penades, Y.Hu, M.Nedeljkovic, C. G. Littlejohns, A. Z. Khokhar, A. Malik, G. Roelkens, F. Y. Gardes, G. Z. Mashanovich, Angled MMI CWDM structure on Germanium on Silicon, 2015 Conference on Lasers and Electro-optics Europe & European Quantum Electronics Conference (CLEO Europe), Germany, p.paper CK-7.2 TUE (2015) .
H. Zhao, B. Kuyken, F. Leo, S. Clemmen, E. Brainis, G. Roelkens, R. Baets, visible-to-near-infrared octave spanning supercontiuum generation in a partially under etched silicon nitride waveguide, CLEO, United States, (2015) .
A. Abbasi, G. Roelkens, G. Morthier, Numerical Study of a 10 GHz Optical Flip-Flop Based on a Short Asymmetric DFB Laser , Conference on Lasers and Electro-Optics (CLEO), United States, p.paper JTh2A.33 (2015) .
X. Fu, Q. Huang, Y. Hu, M. Tassaert, J. Verbist, J. Cheng, K. Ma, J. Zhang, K. Chen, C. Zhang, Y. Shimura, J. Bauwelinck, G. Roelkens, L. Liu, S. He, 5 x 20Gbps III-V on silicon electroabsorption modulator array heterogeneously integrated with a 1.6nm channel spacing silicon AWG, CLEO: 2015 - Laser Science to Photonic Applications, United States, p.paper STu4F.2 (2015) .
G. Roelkens, S. Keyvaninia, Y. De Koninck, S. Uvin, A. Abbasi, K. Van Gasse, Z. Wang, G. Morthier, D. Van Thourhout, R. Baets, III-V-on-silicon photonic integrated circuits for optical interconnects, IEEE Summer Topicals (invited), Bahamas, p.TuC2.1 (2015) .
S. Gupta, A. Srinivasan, M. Pantouvaki, H. Chen, P. Verheyen, G. Lepage, D. Van Thourhout, G. Roelkens, K. Saraswat, P. Absil, J. Van Campenhout, 50GHz Ge Waveguide Electro-Absorption Modulator Integrated in a 220nm SOI Photonics Platform, Optical Fiber Communication Conference, (2015).
D. Van Thourhout, M. Tassaert, P. De Heyn, O. Raz, N. Calabretta, G. Roelkens, Photonic subsystems for optical packet/burst switches based on heterogeneous SOI and III-V integration, Optical Fiber Communication conference 2015 (invited), United States, (2015).
H. Shao, X. Jiang, J. Yang, Y. Hu, G. Roelkens, H. Yu, Photonic-assisted microwave frequency doubling based on silicon ring modulator, Optical Fiber Communications Conference 2015 (OFC), United States, p.paper W2A.59 (2015) .
D. Van Thourhout, M. Tassaert, P. De Heyn, O. Raz, N. Calabretta, H.J.S. Dorren, G. Roelkens, Photonic subsystems for optical packet/burst switches based on heterogeneous SOI and III-V integration, Optical Fiber Communications Conference 2015 (OFC), United States, p.paper Tu2F.5 (2015) .
G. Roelkens, Silicon-based photonic integrated circuits for the mid-infrared, 42nd Freiburg Infrared Colloquium (invited), Germany, p.paper 5.1 (2015) .
G. Morthier, T. Spuesens, D. Van Thourhout, G. Roelkens, N. Olivier, P Regreny, J.-M. Fedeli, Heterogeneously integrated InP on Si microdisk lasers, Proceedings of Phot. West 2015 (invited), United States, (2015) .
L. Shen, R. Van Veldhoven, Y. Jiao, V. Dolores-Calzadilla, J. van der Tol, G. Roelkens, M.K.Smit, Low optical loss ohmic contacts on heavily doped n-ype InGaAs for InP membrane devices, InP and related materials (IPRM), United States, (2015) .
K. Chen, Y. Zhu, J. Chen, Q. Huang, X. Fu, J. Zhang, Y. Shi, J. Liu, G. Roelkens, L. Liu, III-V/S hybrid integrated devices for optical interconnect, Photonics West 2015, United States, (2015) .
S. Kumari, Johan Gustavsson, R. Wang, Emanual Haglund , Petter Westbergh, D. Sanchez, Eric Haglund, Asa Haglund, Jorgen. Bengtsson, N. Le Thomas, G. Roelkens, Anders Larsson, R. Baets, Integration of GaAs-based VCSEL array on SiN platform with HCG reflectors for WDM applications, SPIE Photonics West , United States, (2015) .
C. Ciret, F. Leo, B. Kuyken, G. Roelkens, S.P. Gorza, Demonstration of an optical event horizon in a silicon nanophotonic waveguide, CLEO Europe, (2015) .
S. Radosavljevic, A. Malik, G. Roelkens, Efficient grating couplers for the 5um wavelength range implemented on a Ge-on-Si or Ge-on-SOI waveguide pletform for midIR sensing applications, Photonica2015, Serbia, p.118 (2014) .
R. Baets, A. Subramanian, A. Dhakal, F. Peyskens, P.C. Wuytens, E.M.P. Ryckeboer, G. Roelkens, N. Le Thomas, Spectroscopic sensing enabled by silicon photonics, Asia Communications and Photonics Conference (ACP) (invited), China, (2014) .
D. Van Thourhout, S. Keyvaninia, M. Tassaert, T. Spuesens, G. Roelkens, B. Tian, Z. Wang, M. Pantouvaki, J. Van Campenhout, C. Merckling, III-V on-silicon sources for optical interconnect applications, IEEE Photonics Conference (invited), United States, p.186-187 (2014) .
A. De Groote, J.D. Peters, M. Davenport, M. Heck, R. Baets, G. Roelkens, J. Bowers, Broadband III-V on silicon hybrid super luminescent LEDs by quantum well intermixing and multiple die bonding, IEEE Photonics Conference 2014, United States, p.260-261 (2014) .
G. Roelkens, S. Keyvaninia, M. Tassaert, S. Latkowski, E. Bente, J. Marien, L. Thomassen, R. Baets, III-V on silicon micro-photonic circuits for frequency downconversion of RF signals, International Conference on Space Optics, Spain, p.11D4 (2014) .
C. Hu, A. Gassenq, Yolanda Justo, Kilian Devloo-Casier, H. Chen, H. Zhao, Christophe Detavernier, Zeger Hens, G. Roelkens, Short-wave Infrared PbS Colloidal Quantum Dot Photodetectors with AlOx Atomic Layer Deposition Passivation, 12th "Mid-Infrared Optoelectronics: Materials and Devices conference (MIOMD-XII), France, p.61 (2014) .
S. Bhat, J. van der Tol, G. Roelkens, E. Smalbrugge, P. van Veldhoven, H. Ambrosius, M. Smit, Wet thermal oxidation technique for current guiding in membrane lasers, IEEE Photonics Society Benelux meeting, Netherlands, p.P19 (2014) .
H. Shao, H. Yu, X. Jiang, J. Yang, G. Roelkens, Large Bandwidth and High Accuracy Photonic-Assisted Instantaneous Microwave Frequency Estimation System based on an Integrated Silicon Micro-Resonator, 11th International Conference on Group IV Photonics (GFP), France, p.47-48 (2014) .
H. Chen, P. Verheyen, M. Rakowski, P. De Heyn, G. Lepage, J. De Coster, P. Absil, G. Roelkens, J. Van Campenhout, Low-voltage Ge avalanche photodetector for highly sensitive 10Gb/s Si photonic receivers, 11th International Conference on Group IV Photonics (GFP), France, p.106-107 (2014) .
X. Liu, B. Kuyken, W. Green, R. Baets, G. Roelkens, R. Osgood, Nonlinear Mid-IR Photonics using silicon nanophotonic wires, URSIGASS (invited), China, (2014) .
B. Kuyken, T. Ideguchi, S. Holzner, M.Yan, T.W. Haensch, P. Verheyen, J. Van Campenhuot, S. Coen, F. Leo, R. Baets, W.M.J. Green, N. Picque, R. Baets, G. Roelkens, Towards long wavelength sources integrated on a silicon chip, IEEE Summer Topical Meeting (invited), Canada, (2014) .
R.M. Osgood Jr., X. Liu, S. Lavdas, J. Dadap, B. Souhan, J. Driscoll, R. Grote, B. Kuyken, G. Roelkens, N.C. Panoiu, R. Baets, W.M.J. Green, integrated photonics: physics and devices, 2014 Summer Topicals Meetings Series (SUM 2014), Canada, p.101-102 (2014) .
G. Roelkens, Silicon Photonics: beyond telecom and datacom, Europan Conference on Integrated Optics (invited), France, (2014) .
G. Roelkens, Heterogeneous silicon photonics for SWIR/MWIR applications, MIOMD-XII (invited), France, p.TuB1 (2014) .
D. Van Thourhout, S. Keyvaninia, M. Tassaert, T. Spuesens, G. Roelkens, B. Tian, Z. Wang, M. Pantouvaki, J. Van Campenhout, C. Merckling, III-V integration on silicon: monolithic or bonding?, EOSAM 2014 (invited), (2014).
F. Leo, S.P. Gorza, J. Safioui, P. Kockaert, S. Coen, U.D. Dave, B. Kuyken, G. Roelkens, Femtosecond supercontinuum generation in a silicon wire waveguide at telecom wavelengths, CLEO-QELS, United States, p.paper JTu4A.16 (2014) .
G. Morthier, P. Mechet, T. Spuesens, D. Van Thourhout, G. Roelkens, Asymmetric Heterogeneously Integrated InP Microdisk Lasers on Si for Optical Interconnect and Optical Logic, Conference on Lasers and Electro-Optics 2014 (invited), United States, p.paper SW3G.1 (2014) .
B. Kuyken, T. Ideguchi, S. Holzner, M. Yan, T. Hansch, J. Van Campenhout, P. Verheyen, R. Baets, G. Roelkens, N. Picque, Octave spanning mid-infrared frequency comb generation in silicon nanophotonic wire waveguides, CLEO-QELS, United States, p.paper ATh4P.2 (2014) .
S.P. Gorza, F. Leo, B. Kuyken, S. Selvaraja, G. Roelkens, R. Baets, Ph. Emplit, S. Massar, J. Safioui, Supercontinuum generation in hydrogenated amorphous silicon waveguides in the femtosecond regime, CLEO-QELS, United States, p.paper FW1D.7 (2014) .
H. Shao, M. Vanwolleghem, G. Ducourneau, S. Keyvaninia, A. Abbasi, G. Roelkens, J.F. Lampin, Narrowband THz generation through optical heterodyning of a dual wavelength heterogeneously integrated III-V/silicon DFB laser, Terahertz Science and Technology 2014, Italy, (2014).
F. Leo, S.P. Gorza, S. Coen, B. Kuyken, G. Roelkens, Experimental demonstration of coherent supercontinuum generation in a silicon wire pumped at telecommunication wavelengths , Nonlinear Optics, Spain, p.NTh4A (2014).
F. Leo, B. Kuyken, R. Baets, G. Roelkens, Efficient continuous wave conversion of light beyond the half-bandgap spectral region of silicon, Conference on nonlinear optics, Spain, p.JM5A (2014).
L. Shen, S. Bhat, Y. Jiao, J.J.G.M. van der Tol, G. Roelkens, M. Smit, Towards a high bandwidth waveguide photodetector in an InP membrane on Silicon, ECIO, (2014).
H. Shao, X. Jiang, J. Yang, Y. Hu, G. Roelkens, H. Yu, Photonic-assisted microwave frequency doubling based on silicon ring modulator, Los Angeles, United States, p.222-223 (2014) .
J. van der Tol, J. Pello, S. Bhat, Y. Jiao, D. Heiss, G. Roelkens, H. Ambrosius, M. Smit, Photonic Integration in Indium-Phosphide Membranes on Silicon (IMOS), Conference on Integrated Optics - Devices, Materials, and Technologies XVIII (invited), United States, p.article 89880M ( 17 pages) (2014) .
X. Liu, B. Kuyken, W. Green, R. Osgood, R. Baets, G. Roelkens, mid-infrared nonlinear silicon photonics, Conference on Silicon Photonics IX , proceedings op SPIE- Photonics West 2014 (invited), United States, p.Article Number 89900O (2014) .
L. Shen, Y. Jiao, L. Augustin, K. Sander, J. van der Tol, H. Ambrosius, G. Roelkens, M. Smit, A low-resistance spiking-free n-type ohmic contact for InP membrane devices, The 26th International Conference on Indium Phosphide and Related Materials (IPRM 2014) - The 41th International Symposium on Compound Semiconductors (ISCS 2014) , France, p.paper 22 (2014) .
H. Ambrosius, J. Van Der Tol, J. Pello, R. Zhang, S. Bath, G. Roelkens, M. Smit, Photonic integration in indium-phosphide membranes on silicon (IMOS), Photonics West 2014 (invited), United States, (2013).
C. Hu, A. Gassenq, E.M.P. Ryckeboer, Yolanda Justo, Zeger Hens, G. Roelkens, Colloidal PbS Quantum Dot Photodetectors for Short-wave Infrared applications, Proceedings of the 2013 Annual Symposium of the IEEE Photonics Society Belenux Chapter, Netherlands, p.41-44 (2013) .
R. Wang, D. Sanchez, G. Roelkens, Design of a MEMS tunable mid-infrared VCSEL integrated on the SOI platform , Proceedings of the 2013 Annual Symposium of the IEEE Photonics Society Belenux Chapter, Netherlands, p.159-162 (2013) .
A. Abbasi, S. Keyvaninia, G. Roelkens, G. Morthier, Fast Phase Shifted asymmetrical DFB laser for all-optical flip-flop operation, Annual Symposium of the IEEE Photonics Society Benelux Chapter, Netherlands, p.139-141 (2013) .
S. Keyvaninia, S. Verstuyft, L. Van Landschoot, D. Van Thourhout, G. Roelkens, G. Duan, F. Lelarge, J.M. Fedeli, S. Messaoudene, T. De Vries, E.J. Geluk, B. Smalbrugge, M. Smit, III-V/Silicon first order DFB lasers integrated on SOI waveguide circuits, 39th European Conference and Exhibition on Optical Communication (ECOC) , United Kingdom, p.paper Mo.4.B.3 (2013) .
S. Uvin, U.D. Dave, B. Kuyken, S. Selvaraja, F. Leo, G. Roelkens, Mid-infrared to telecom-band stable supercontinuum generation in hydrogenated amorphous silicon waveguides, IEEE Photonics Conference 2013 (IPC), United States, p.paper WB2.3 (2013) .
P. Mechet, F. Raineri, A. Bazin, T. Spuesens, P. Regreny, P. Monnier, D. Van Thourhout, I. Sagnes, R. Raj, G. Roelkens, G. Morthier, Extremely uniform lasing wavelengths of InP microdisk lasers heterogeneously integrated on SOI, IEEE Photonics Conference 2013 (IPC), United States, p.ME3.2 (2013) .
Y. De Koninck, M. Tassaert, G. Roelkens, R. Baets, Design of an Electrically-Injected Hybrid Silicon Laser with Resonant Mirrors, IEEE Photonics Conference 2013 (IPC), United States, p.paper TuH2.2 (2013) .
R. Wang, D. Sanchez, G. Roelkens, Design of a high contrast grating GaSb-based VCSEL integrated on SOI, IEEE Photonics Conference 2013 (IPC), United States, p.paper Me3.3 (2013) .
D. Thomson, F. Gardes, Y. Hu, G. Mashanovich, G. Reed, L. Zimmermann, D. Knoll, S. Lischke, H. Porte, B. Goll, H. Zimmermann, L. Ke, P. WIlson, S. Chen, S. Hsu, G. Duan, A. Le Liepvre, C. Jany, A. Accard, M. Lamponi, D. MAke, F. Lelarge, S. Messaoudene, D. Bordel, J.M. Fedeli, S. Keyvaninia, G. Roelkens, D. Van Thourhout, Integration of high performance silicon optical modulators, IEEE Group IV Photonics 2013 (invited), South Korea, p.59-60 (2013) .
G. Mashanovich, M. Nedeljkovic, X. Chen, J. Soler Penades, G. Madalinksi, G. Roelkens, H. Chong, G. Reed, Group IV photonics platforms for the mid-infrared, Progress In Electromagnetics Research Symposium (PIERS 2013) (invited), Sweden, p.1037 (2013) .
G. Roelkens, S. Keyvaninia, Y. De Koninck, P. Mechet, T. Spuesens, M. Tassaert, S. Stankovic, G. Morthier, R. Baets, D. Van Thourhout, G. Duan, J.M. Fedeli, M. Smit, Heterogeneous III-V/silicon photonic integrated circuits, Asia Communications and Photonics Conference 2013 (invited), (2013) .
B. Luther-Davies, B. Kuyken, I. Yu, P. Ma, X Gai, J. Van Campenhout, P. Verheyen, S. Madden, G. Roelkens, R. Baets, Nonlinear absorption in Silicon at mid-infrared wavelengths, Nonlinear Optics (NLO), United States, p.paper NF1A.3 (2013) .
J. Safioui, B. Kuyken, S. Selvaraja, W. Bogaerts, D. Van Thourhout, G. Roelkens, P. Emplit, R. Baets, S. Massar, Supercontinuum generation in hydrogenated amorphous silicon waveguide, Nonlinear Optics (NLO), United States, p.paper NM3A.7 (2013) .
G. Morthier, M. Tassaert, P. Mechet, O. Raz, H. Dorren, D. Van Thourhout, G. Roelkens, III-V on silicon components for packet switching, 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS) (invited), Japan, (2013) .
P. Mechet, T. Spuesens, N. Olivier, J.-M. Fedeli, P. Regreny, D. Van Thourhout, G. Roelkens, G. Morthier, All-optical, low-power 2R regeneration of 10Gb/s NRZ signals using a III-V on SOI microdisk laser, 18th OptoElectronics and Communications Conference held jointly with 2013 International Conference on Photonics in Switching (OECC/PS), Japan, p.paper TuPO-4 (2013) .
P. Sanchis, M. Aamer, A. Brimont, A. Gutierrez, N. Sotiropoulos, D. Thomson, F. Gardes, G. Reed, K. Ribaud, P. Grosse, J. Hartmann, J.M. Fedeli, D. Marris-Morini, E. Cassan, L. Vivien, D. Vermeulen, G. Roelkens, A. Hakansson, Silicon CMOS photonics platform for enabling high-speed DQPSK transceivers, ICTON (invited), Spain, p.paper Tu.D2,2 (2013) .
O. Raz, M. Tassaert, G. Roelkens, H.J.S. Dorren, Membrane InP Saturable Absorbers on Silicon as Building Blocks for Transparent Optical Networks, 15th International Conference on Transparent Optical Networks (ICTON 2013) (invited), Spain, p.paper Tu.D2.3 (2013) .
B. Kuyken, P. Verheyen, P. Tannouri, J. Van Campenhout, R. Baets, G. Roelkens, W. M.J. Green, Mid-Infrared Generation by Frequency Down-Conversion Across 1.2 Octaves in a Normally-Dispersive Silicon Wire, CLEO, United States, p.paper CTh1F.2.pdf (2013) .
E.M.P. Ryckeboer, A. Gassenq, N. Hattasan, Cerutti, Laurent, Rodriguez, J.B., Tournie, Eric, R. Baets, G. Roelkens, Silicon-on-insulator spectrometers with integrated GaInAsSb photodiode array for wideband operation from 1500 to 2300 nm, CLEO, United States, p.paper JW2A.69.pdf (2013) .
C. Hu, A. Gassenq, Yolanda Justo, Zeger Hens, G. Roelkens, Colloidal Quantum Dot Photodetectors on Silicon for Short-wave Infrared applications, E-MRS 2013 Spring Meeting, France, (2013) .
G. Morthier, P. Mechet, T. Spuesens, G. Roelkens, D. Van Thourhout, Heterogeneously integrated InP microdisk lasers, the 7th International Conference on Nanophotonics (ICNP) The 3rd Conference on Advances in Optoelectronics and Micro/Nano Optics (AOM)2013 (invited), China, p.111 (2013) .
S. Keyvaninia, S. Verstuyft, F. Lelarge, G.-H. Duan, S. Messaoudene , J.M. Fedeli, T. De Vries, B. Smalbrugge, J. Bolk, M. Smit, D. Van Thourhout, G. Roelkens, Heterogeneously integrated III-V/Si single mode laser based on a MMI-ring combination and triplet-ring reflectors, SPIE Microtechnologies, France, p.paper 8767-23 (2013) .
G.Z. Mashanovich, M. Nedeljkovic, X. Chen, T.M. Ben Masaud, M. Muneeb, M. Strain, M. Sorel, T.F. Krauss, G. Roelkens, A.C. Peacock, H.M.H. Chong, G.T. Reed, Group IV platforms for the mid-infrared, Proceedings of SPIE : Conference on Integrated Optics - Physics and Simualtions, Czech Republic, p.paper 87810V (2013) .
S. Keyvaninia, S. Verstuyft, F. Lelarge, G. Duan, S. Messaoudene, J.M. Fedeli, T. De Vries, B. Smalbrugge, J. Bolk, M. Smit, D. Van Thourhout, G. Roelkens, Heterogeneously integrated III-V/silicon asymmetric distributed feedback lasers, Photonics North, (2013).
M. Tassaert, H.J.S. Dorren, G. Roelkens, O. Raz, Broadband Passive InP Membrane Regenerator for Silicon-based Optical Interconnect Applications, OFC/NFOEC, United States, p.OW3D.4 (2013) .
O. Raz, M. Tassaert, G. Roelkens, H. Dorren, Optically reconfigurable 1x4 SOI remote node switch for access networks, OFCNFOEC 2013 (Optical Fiber Communication Conference and Exposition/National Fiber Optic Engineers Conference), United States, p.PDP5C.2 (2013) .
S. Keyvaninia, G. Roelkens, R. Baets, F. Lelarge, G-.H. Duan, S. Messaoudene, J.-M. Fedeli , D. Van Thourhout, Demonstration of a novel III-V-on-Si distributed feedback laser , Conference on Optical Fiber Communication (OFC) and the National Fiber Optic Engineers Conference (NFOEC), (2013), United States, p.Paper OTh1D.6 (2013) .
G. Duan, C. Jany, A. Le Liepvre, M. Lamponi, A. Accard, F. Poingt, D. Make, F. Lelarge, S. Messaoudene, D. Bordel, J.M. Fedeli, S. Keyvaninia, G. Roelkens, D. Van Thourhout, D. Thomson, F. Gardes, G. Reed, III-V on Silicon Transmitters , Conference on Optical Fiber Communication (OFC) and the National Fiber Optic Engineers Conference (NFOEC), (2013) (invited), United States, (2013).
W. M. J. Green, B. Kuyken, X. Liu, M. A. Van Camp, S. Assefa, D. M. Gill, T. Barwicz, S. M. Shank, Y. A. Vlasov, R. M. Osgood, R. Baets, G. Roelkens, Mid-Infrared Silicon Photonics, OFCNFOEC 2013 (Optical Fiber Communication Conference and Exposition/National Fiber Optic Engineers Conference) (invited), United States, p.paper OTh4I.7 (2013) .
C. Hu, A. Gassenq, Y. Justo, S. Yakunin, W. Heiss, Z. Hens, G. Roelkens, Short-wave infrared colloidal quantum dot photodetectors on silicon, 2013 Photonics West Conference, 8631, United States, p.paper 8631-79 (2013) .
G. Roelkens, D. Vermeulen, Y. Li, Y. De Koninck, S. Selvaraja, K. Van Acoleyen, D. Van Thourhout, R. Baets, Silicon grating structures for optical fiber interfacing and III-V/silicon opto-electronic components, SPIE Photonics West Conference 2013 - High Contrast Metastructures II (invited), 8633, United States, p.86330S (2013) .
Y. De Koninck, F. Raineri, A. Bazin, R. Raj, G. Roelkens, R. Baets, Experimental demonstration of a novel heterogeneously integrated III-V on Si microlaser, 2013 Photonics West Conference, 8629, United States, p.paper 8629-41 (2013) .
N. Hattasan, A. Gassenq, L. Cerutti, J.B. Rodriguez, E. Tournie, G. Roelkens, Integrated thin-film GaSb-based Fabry-Perot lasers: towards a fully integrated spectrometer on a SOI waveguide circuit, 2013 Photonics West Conference, 8631, United States, p.paper 8631-35 (2013) .
C. Hu, Tangi Aubert, Yolanda Justo, Stijn Flamee, Alban Gassenq, G. Roelkens, Zeger Hens, Micropatterning of Colloidal Quantum Dot Layers by Selective Wet Etching, E-MRS 2013 Spring Meeting, France, (2013).
R. Baets, A. Subramanian, A. Dhakal, S. Selvaraja, K. Komorowska, F. Peyskens, E.M.P. Ryckeboer, N.A Yebo, G. Roelkens, N. Le Thomas, Spectroscopy-on-chip applications of silicon photonics, Photonics West (invited), 8627(01), United States, p.86270I-1 - 86270I-10 (2013) .
N. Hattasan, A. Gassenq, L. Cerutti, J.B. Rodriguez, E. Tournié, G. Roelkens, GaSb-based integrated lasers and photodetectors on a Silicon-On-Insulator waveguide circuit for sensing applications in the shortwave infrared, Photonics Global Conference 2012, Singapore, (2012) .
D. Thomson, F. Gardes, S. Liu, Y. Hu, X. Yang, P. Petropoulos, M. Nedeljkovic, G. Reed, D. Cox, A. Brimont, P. Sanchis, L. Zimmermann, T. Hui, J.M. Fedeli, S. Messaoudene, S. Keyvaninia, G. Roelkens, D. Van Thourhout, H. Porte, High-performance carrier depletion based silicon optical modulators, Photonics Global Conference 2012 (invited), Singapore, (2012).
R. Baets, Y. De Koninck, S. Keyvaninia, S. Stankovic, D. Van Thourhout, G. Roelkens, In search for the ideal hybrid silicon laser, The 2nd International Symposium on Photonics and Electronics Convergence (ISPEC 2012) (invited), Japan, p.5 (2012) .
P. Mechet, S. Verstuyft, I. Sagnes, G. Roelkens, G. Morthier, Numerical and Experimental Study of IIIâ€V on SOI Microdisk Lasers with pâ€iâ€n Junction, Proceedings of the 2012 Annual Symposium of the IEEE Photononics Benelux Chapter, Belgium, (2012) .
M. Tassaert, G. Roelkens, H.J.S. Dorren, D. Van Thourhout, O. Raz, A Heterogeneously Integrated III-V Membrane on Silicon-On-Insulator for All-Optical Signal Processing Applications, Proceedings of the 2012 Annual Symposium of the IEEE Photonics Society Belenux Chapter, Belgium, p.37-40 (2012) .
S.P. Bhat, G. Roelkens, J.J.G.M. van der Tol, M.K. Smit, Design of InP membrane laser in a photonic integrated circuit, Proceedings of the 2012 Annual Symposium of the IEEE Photonics Society Belenux Chapter, Belgium, p.203-206 (2012) .
A. Malik, G. Roelkens, Mid-IR Photonic integrated circuits, Proceedings of the 17th Annual Symposium of the IEEE Photonics Society Belenux Chapter, Belgium, p.151-154 (2012) .
J. Safioui, B. Kuyken, S. Selvaraja, W. Bogaerts, D. Van Thourhout, G. Roelkens, P. Emplit, R. Baets, S. Massar, Continuous-wave parametric conversion in hydrogenated amorphous photonic wire, Proceedings of the 2012 Annual Symposium of the IEEE Photonics Society Belenux Chapter, Belgium, p.81-84 (2012) .
Y. Shimura, F. Gencarelli, B. Vincent, A. Gassenq, G. Roelkens, J. Van Campenhout, A. Vantomme, R. Loo, GeSn growth for photodetectors, MAM2013, Belgium, (2012) .
S. Keyvaninia, S. Verstuyft, F. Lelarge, G. Duan, S. Messaoudene, J.M. Fedeli, T. De Vries, B. Smalbrugge, J. Bolk, M. Smit, D. Van Thourhout, G. Roelkens, Heterogeneously integrated III-V/Si multi-wavelength laser based on a ring resonator array multiplexer, Asia Communications and Photonics Conference (ACP2012)- post deadline, China, p.paper AF4A3 (2012) .
G. Reed, D. Thomson, F. Gardes, Y. Hu, N. Owens, K. Debnath, L. O'Faolain, T.F. Krauss, L. Lever, Z. Ikonic, R. Kelsall, M. Myronov, D. Leadley, I. Marko, S. Sweeney, S. Keyvaninia, G. Roelkens, D. Van Thourhout, High-performance optical modulators in silicon, SPIE Photonics Asia (invited), 8564, China, p.paper 8564-18 (2012) .
W. Green, B. Kuyken, X. Liu, R. Osgood, R. Baets, G. Roelkens, Mid-infrared light sources using parametric amplification in silicon nanophotonic wires, Frontiers in Optics (invited), United States, p.paper FM4I.4. (2012) .
Y. De Koninck, F. Raineri, A. Bazin, R. Raj, G. Roelkens, R. Baets, Demonstration of a novel single-mode hybrid silicon microlaser, IEEE Photonics Conference, United States, (2012) .
D. Van Thourhout, S. Keyvaninia, G. Roelkens, M. Lamponi, F. Lelarge, J.-M. Fedeli, S. Messaoudene, G. D. Duan, Optimization of taper structures for III-V on silicon lasers, 2012 International Conference on Solid State Devices and Materials (SSDM 2012), Japan, p.524-525 (2012) .
Y. De Koninck, S. Keyvaninia, S. Stankovic, D. Van Thourhout, G. Roelkens, R. Baets, Hybrid silicon lasers for optical interconnect, IEEE Photonics Conference 2012 (invited), United States, p.812-813 (2012) .
G. Duan, C. Jany, A. Le Liepvre, J.G. Provost, D. Make, F. Lelarge, M. Lamponi, F. Poingt, J.M. Fedeli, S. Messaoudene, D. Bordel, S. Brision, S. Keyvaninia, G. Roelkens, D. Van Thourhout, D.J. Thomson, F.Y. Gardes, G.T, Reed, 10Gb/s integrated tunable hybrid III-V/Si laser and silicon MZ modulator, 38th European Conference and Exhibition on Optical Communication (ECOC 2012), Netherlands, p.paper Tu.4.E.2 (2012) .
A. Gassenq, N. Hattasan, L. Cerutti, JB Rodriguez, E Tournié, G. Roelkens, Laser and photodetector integration on silicon-on-insulator waveguide circuits: towards a fully integrated SWIR spectrometer, MIOMD-XI, United States, (2012) .
N. Hattasan, A. Gassenq, L. Cerutti, J.B. Rodriguez, E. Tournié, G. Roelkens, The study of integrated thin film GaSb-based Fabry Perot lasers: towards a fully integrated spectrometer on a Silicon-On-Insulator waveguide circuit, SPIE Photonics West, (2012) .
N. Hattasan, A. Gassenq, L. Cerutti, J.B. Rodriguez, E. Tournié, G. Roelkens, InGaAsSb/GaSb lasers and photodetectors integrated on a Silicon-On-Insulator waveguide circuit for spectroscopic applications, International Workshop on Opportunities and Challenges in Mid-infrared Laser-based Gas Sensing (MIRSENS2), Poland, (2012) .
G. Roelkens, W. Bogaerts, D. Van Thourhout, G. Morthier, R. Baets, E. Bente, L. Thomassen, III-V/silion photonics for microwave photonics, Microwave Photonics Conference, Netherlands, (2012) .
Y. Li, S. Verstuyft, G. Yurtsever, S. Keyvaninia, G. Roelkens, D. Van Thourhout, R. Baets, Miniaturized laser Doppler vibrometers integrated on silicon-on-insulator with thermo-optic serrodyne optical frequency shifter, 9th International Conference on Group IV Photonics, United States, p.219-221 (2012) .
A. Hakansson, M. Aamer, A. Brimont, P. Sanchis, J.M. Fedeli, L. Vivien, Ph. Grosse, J.M. Hartmann, D. Vermeulen, G. Roelkens, Compact silicon differential receiver with integrated zero biased balanced detection, 9th International Conference on Group IV Photonics, United States, p.165-167 (2012) .
S. Keyvaninia, G. Roelkens, D. Van Thourhout, G. Duan, M. Lamponi, F. Lelarge, J.M Fedeli, S. Messaoudene, E.J. Geluk, B. Smalbrugge, A highly efficient electrically pumped optical amplifier integrated on a SOI waveguide circuit, 9th International Conference on Group IV Photonics, United States, p.222-224 (2012) .
G. Duan, C. Jany, A. Le Liepvre, M. Lamponi, A. Accard, F. Poingt, D. Make, F. Lelarge, S. Messaoudene, D. Bordel, J.M. Fedeli, S. Keyvaninia, G. Roelkens, D. Van Thourhout, D. Thomson, F. Gardes, G. Reed, Integrated hybrid III-V/Si laser and transmitter, 24th International Conference on Indium Phosphide and Related Materials (invited), United States, p.paper Mo-1C.3 (2012) .
G. Reed, D. Thomson, F. Gardes, Y. Hu, N. Owens, K. Debnath, L. O'Failaon, T. Krauss, L. Lever, Z. Ikonic, R. Kelsall, M. Myronov, X. Liu, D.R. Leadley, I. Marko, S. Keyvaninia, G. Roelkens, D. Van Thourhout, High performance silicon optical modulators, Photon12 (invited), (2012).
D. Vermeulen, G. Roelkens, D. Van Thourhout, C. Doerr, Silicon photonics for optical fiber communication applications, APC 2012 (invited), China, p.paper ATh3B5 (2012) .
O. Raz, M. Tassaert, G. Roelkens, H. Dorren, All-optical membrane InP switch on silicon for access applications, Asia Communications and Photonics Conference (ACP2012), China, p.paper AS1B5 (2012) .
E.M.P. Ryckeboer, A. Gassenq, N. Hattasan, B. Kuyken, Cerutti Laurent, Rodriguez Jean-Baptiste, Tournie Eric, G. Roelkens, W. Bogaerts, R. Baets, Integrated spectrometer and integrated detectors on Silicon-on-Insulator for short-wave infrared applications, CLEO, United States, p.CTu1A.3 (2012) .
J. Pello, J. van der Tol, H. Ambrosius, P. van Veldhoven, M. Smit, S. Keyvaninia, G. Roelkens, Demonstration of an ultra-short polarization converter in InGaAsP/InP membrane, 16th European Conference on Integrated Optics (ECIO 2012), Spain, p.paper 208 (2012) .
Y. De Koninck, M. Tassaert, G. Roelkens, R. Baets, A. Bazin, F. Raineri, A novel electrically pumped III-V on silicon micro-laser, 16th European Conference on Integrated Optics (ECIO 2012), Spain, p.paper 147 (2012) .
S. Bhat, J. van der Tol, M. Smit, G. Roelkens, Feasibility study of an InP membrane on silicon laser, 16th European Conference on Integrated Optics (ECIO 2012), Spain, p.ID183 (2012) .
M. Aamer, A. Gutierrez, A. Brimont, A. Griol, P. Sanchis, D. Vermeulen, G. Roelkens, Experimental demonstration of an ultra compact SOI polarization rotator, 16th European Conference on Integrated Optics (ECIO 2012), Spain, p.paper 36 (2012) .
S. Keyvaninia, Y. De Koninck, D. Van Thourhout, R. Baets, G. Roelkens, A novel III-V-on-silicon distributed feedback laser design, 16th European Conference on Integrated Optics (ECIO 2012), Spain, p.paper 197 (2012) .
N. Sotiropoulos, H. de Waardt, A. Koonen, D. Vermeulen, G. Roelkens, Performance of 80 Gb/s MMI-based DQPSK demodulator on SOI, 16th European Conference on Integrated Optics (ECIO 2012), Spain, p.paper 53 (2012) .
F. Leo, B. Kuyken, N. Hattasan, R. Baets, G. Roelkens, Passive SOI devices for the short-wave infrared, 16th European Conference on Integrated Optics (ECIO 2012), Spain, p.paper 156 (2012) .
J. Pello, J. van der Tol, M. Smit, M. Rude, R. Simpson, V. Pruneri, S. Keyvaninia, G. Roelkens, Chalcogenides applied to mirroring switching, 16th European Conference on Integrated Optics (ECIO 2012), Spain, p.paper 212 (2012) .
R. Osgood, X. Liu, B. Kuyken, S. Dutsch, G. Roelkens, R. Baets, W. Green, High-gain nonlinear silicon photonics, SPIE Phonics Europe 2012 (invited), Belgium, (2012).
G. Roelkens, III-V-on-silicon photonics for communication and sensing applications, Photonics Event 2012, Netherlands, (2012) .
T. Claes, D. Vermeulen, P. De Heyn, K. De Vos, G. Roelkens, D. Van Thourhout, P. Bienstman, Towards a silicon dual polarization ring resonator sensor for multiplexed and label-free structural analysis of molecular interactions, XI Conference on Optical Chemical Sensors and biosensors ( EUROPTRODE XI), Spain, p.159 (2012) .
Y. Li, D. Vermeulen, Y. De Koninck, G. Yurtsever, G. Roelkens, R. Baets, Fiber couplers for silicon-on-insulator photonic IC, Optical Fiber Communication Conference (OFC) 2012, p.JTh2A.8 (2012) .
R. Kumar, T. Spuesens, P. Mechet, N. Olivier, J.- M. Fedeli, P. Regreny, G. Roelkens, D. Van Thourhout, G. Morthier, 10Gbit/s Bias-free and Error-free All-optical NRZ-OOK to RZ-OOK Format Conversion Using a III-V-on-silicon Microdisk Resonator , The Optical Fiber Communication Conference and Exposition (OFC) and The National Fiber Optic Engineers Conference (NFOEC) 2012, United States, p. JW2A.77 (2012) .
R. Baets, B. Kuyken, X. Liu, S. Clemmen, S. Selvaraja, W. Bogaerts, D. Van Thourhout, H. Ji, H. Hu, M. Pu, M. Galili, P. Jeppesen, L.K. Oxenlowe, R.M. Osgood Jr., P. Emplit, S. Massar, Y.A. Vlasov, W.M.J. Green, G. Roelkens, Nonlinear optical functions in crystalline and amorphous silicon-on-insulator nanowires, The Optical Fiber Communication Conference and Exposition (OFC) and The National Fiber Optic Engineers Conference (NFOEC) 2012 (invited), United States, p.paper OM2J7 (2012) .
G. Roelkens, A heterogeneous silicon photonics platform for applications in communication and sensing , Photonics event 2012 (invited), Netherlands, (2012) .
O. Raz, M. Tassaert, G. Roelkens, H.J.S. Dorren, InP Membrane Based Broadband Regenerator for silicon-based optical interconnect applications, IEEE Optical Interconnects Conference 2012, United States, p.paper MB3 (2012) .
S. Ghosh, S. Keyvaninia, W. Van Roy, T. Mizumoto, G. Roelkens, R. Baets, Demonstration of a Ce:YIG/SOI isolator by BCB bonding, 16th Annual Symposium of the IEEE Photonics Benelux Chapter, Belgium, p.33-36 (2011) .
J. Pello, P. Saboya, S. Keyvaninia, J. van der Tol, G. Roelkens, H. Ambrosius, M. Smit, post-bonding fabrication of photonic devices in an InP membrane bonded on glass, PhotSoc Benelux, Belgium, (2011) .
G. Morthier, P. Mechet, R. Kumar, G. Roelkens, T. Spuesens, T. De Vries, E. J. Geluk, P. Regreny, R. Baets, D. Van Thourhout, Progress in heterogeneously integrated silicon-InP laser diodes for on-chip all-optical networks and signal processing, Frontiers in Optics 2011, OSA (invited), United States, p.paper FWBB4 (2011) .
R. Kumar, T. Spuesens, P. Mechet, J.– M. Fedeli, N. Olivier, P. Regreny, G. Roelkens, D. Van Thourhout, G. Morthier, Proof-of-concept Demonstration of an All-Optical De-multiplexer Using III-V/SOI Microdisk Resonator Fabricated in a CMOS Pilot Line, IPC2011, p.127-128 (2011) .
G. Roelkens, S. Stankovic, S. Keyvaninia, P. Mechet, R. Kumar, T. Spuesens, G. Morthier, R. Baets, D. Van Thourhout, M. Lamponi, G. Duan, Y. Halioua, F. Raineri, R. Raj, Laser sources on a heterogeneous III-V/silicon platform, IEEE Photonics 2011 (IPC 2011) (invited), United States, p.395-396 (2011) .
D. Vermeulen, P. De Heyn, T. Van Vaerenbergh, W. Bogaerts, G. Roelkens, Silicon-on-Insulator polarization rotating micro-ring resonator, IEEE Photonics Conference (IPC), United States, p.875-876 (2011) .
R. Kumar, T. Spuesens, P. Mechet, P. Regreny, J.- M. Fedeli, N. Olivier, G. Roelkens, D. Van Thourhout, G. Morthier, All-optical de-multiplexing using III-V/SOI microdisk resonators, European Semiconductor Laser Workshop (ESLW), Switzerland, (2011) .
B. Kuyken, X. Liu, S. Clemmen, S. Selvaraja, W. Bogaerts, D. Van Thourhout, R. M. Osgood, P. Emplit, S. Massar, Y. A. Vlasov, W. M. J. Green, G. Roelkens, R. Baets, Four-Wave-Mixing Gain and All-optical Signal Processing in Silicon Nanowires, European Conference and exhibtion on Optical Communication (invited), Switzerland, p.paper Th.11.LeSaelve.3 (2011) .
R. Kumar, T. Spuesens, P. Mechet, P. Regreny, N. Olivier, J.-M. Fedeli, G. Roelkens, D. Van Thourhout, G. Morthier, 10Gbps bias-free all-optical wavelength conversion using InP-microdisk resonators heterogeneously integrated onto SOI , ECOC, Switzerland, p.paper We.9.LeSaleve.3 (2011) .
B. Kuyken, X. Liu, R. M. Osgood Jr., R. Baets, G. Roelkens, W. M. J. Green, Widely Tunable Silicon Mid-Infrared Optical Parametric Oscillator, Group IV Photonics , United Kingdom, (2011) .
D. Vermeulen, Y. De Koninck, Y. Li, E. Lambert, W. Bogaerts, R. Baets, G. Roelkens, Reflectionless Grating Coupling for Silicon-on-Insulator Integrated Circuits, 8th International Conference in Group IV Photonics 2011, United Kingdom, p.74-76 (P1.6) (2011) .
S. Ghosh, S. Keyvaninia, W. Van Roy, T. Mizumoto, G. Roelkens, R. Baets, Ce:YIG/SOI optical isolator realized by BCB bonding, 8th International Conference in Group IV Photonics 2011, United Kingdom, p.196-198 (ThC3) (2011) .
O. Raz, M. Tassaert, G. Roelkens, D. Van Thourhout, H.J.S. Dorren, Bias-Free, Low Power and Optically Driven InP on SOI Switch for Remotely Configurable Photonic Packet Switches, ECOC 2011, Switzerland, (2011) .
Bazin, A., Y. Halioua, Karle, T., Monnier, P., G. Roelkens, Sagnes, I., Raj, R., Raineri, F., Evanescent wave coupling in hybrid III-V/SOI nanolaser, 13th International Conference on Transparent Optical Networks (ICTON 2011), Sweden, p.paper We.D2.2 (2011) .
J. Pello, J. van der Tol, G. Roelkens, H. Ambrosius, M. Smit, How to Fabricate the World’s Smallest Polarization Converter?, IEEE Photonics Benelux meeting, (2011) .
S. Stankovic, G. Roelkens, D. Van Thourhout, R. Jones, M. Sysak, J. Heck, 1310nm evanescent hybrid III-V/Si laser based on DVS-BCB bonding, Integrated Photonics Research, Silicon and Nano-Photonics (IPR), Canada, p.IWC3 (2011) .
N. Hattasan, A. Gassenq, B. Kuyken, L. Cerutti, J.B. Rodriguez, E. Tournie, D. Van Thourhout, G. Roelkens, Heterogeneously integrated InGaAsSb detectors on SOI waveguide circuits for short-wave infrared applications, Integrated Photonics Research, Silicon and Nano-Photonics (IPR), Canada, p.IWC5 (2011) .
W. Bogaerts, S. Selvaraja, H. Yu, T. Spuesens, P. Mechet, S. Stankovic, S. Keyvaninia, J. Van Campenhout, P. Absil, G. Roelkens, D. Van Thourhout, R. Baets, A Silicon Photonics Platform with Heterogeneous III-V Integration, Integrated Photonics Research, Silicon and Nano-Photonics (IPR) (invited), Canada, p.IWC2 (2011) .
B. Kuyken, N. Hattasan, D. Vermeulen, S. Selvaraja, W. Bogaerts, W. M. J. Green, R. Baets, G. Roelkens, Highly efficient broadband silicon-on-insulator grating couplers for the short wave infrared wavelength range, Integrated Photonics Research, Silicon and Nano-Photonics (IPR), Canada, p.IMB6 (2011) .
M. Tassaert, S. Keyvaninia, D. Van Thourhout, W.M.J. Green, Y. Vlasov, G. Roelkens, A nanophotonic InP/InGaAlAs optical amplifier integrated on a Silicon-On-Insulator waveguide circuit , Information Photonics 2011, Canada, (2011) .
W. Green, X. Liu, B. Kuyken, R. M. Osgood, G. Roelkens, R. Baets, Y. Vlasov, Nonlinear silicon nanophotonics for mid-infrared applications, Information Photonics 2011 (invited), United States, (2011) .
X. Liu, B. Kuyken, G. Roelkens, R. Baets, Y. Vlasov, R. M. Osgood, W. Green, Mid-infrared broadband modulation instability and 50dB Raman assisted parametric gain in silicon photonic wires, CLEO 2011, United States, (2011) .
B. Kuyken, X. Liu, R. M. Osgood, Y. Vlasov, R. Baets, G. Roelkens, W. Green, Generation of a telecom-to-mid-infrared spanning supercontinuum using silicon-on-insulator wire waveguides, CLEO 2011, United States, (2011) .
W. Bogaerts, P. Absil, D. Van Thourhout, J. Van Campenhout, S. Selvaraja, P. Dumon, H. Yu, A. Masood, G. Roelkens, R. Baets, Optical Interconnect Technologies based on Silicon Photonics, MRS Spring 2011 (invited), United States, p.O10.1 (2011) .
B. Kuyken, X. Liu, R. M. Osgood, Y. Vlasov, G. Roelkens, R. Baets, W. Green, Frequency conversion of mid-infrared optical signals into the telecom band using nonlinear silicon nanophotonic wires, The Optical Fiber Communication Conference and Exposition (OFC) and The National Fiber Optic Engineers Conference (NFOEC) 2011, United States, (2011) .
P. Mechet, L. Liu, R. Kumar, K. Huybrechts, T. Spuesens, G. Roelkens, E.-J. Geluk , T. De Vries , P. Regreny , D. Van Thourhout, R. Baets, G. Morthier, Heterogeneously Integrated Microdisk Lasers for Optical Interconnects and Optical Logic, SPIE Photonics West 2011 (invited), 7913, United States, p.791319 (2011) .
N. Hattasan, L. Cerutti, J.B. Rodriguez, E. Tournie, D. Van Thourhout, G. Roelkens, Heterogeneous GaSb/SOI mid-infrared photonic integrated circuit for spectroscopic applications, SPIE Photonics West 2011 (invited), (2011) .
G. Roelkens, Y. De Koninck, S. Keyvaninia, S. Stankovic, M. Tassaert, M. Lamponi, G. Duan, D. Van Thourhout, R. Baets, Hybrid Silicon Lasers, SPIE Photonics West 2011 (invited), United States, (2011) .
R. Halir, G. Roelkens, A. Ortega-Monux, J.G. Wanguemert-Perez, High performance 2x4 multimode interference coupler for coherent reception in silicon, Photonics North, (2010) .
R. Kumar, P. Kumar, G. Roelkens, L. Liu, P. Regreny, T. de Vries, D. Van Thourhout, R. Baets, G. Morthier, Performance Analysis of III-V/SOI Microdisk Based All-Optical Gate for On-chip Interconnects, Annual Symposium of the IEEE Photononics Benelux Chapter, Netherlands, p.129-131 (2010) .
D. Vermeulen, S. Selvaraja, R. Halir, W. Bogaerts, D. Van Thourhout, G. Roelkens, Photonic Integrated Circuits on SOI for Optical Fiber Communication Applications, 15th Annual Symposium of the IEEE Photonics Benelux Chapter, Netherlands, (2010) .
S. Stankovic, G. Roelkens, D. Van Thourhout, Jones, Richard, Sysak, Matt, Heck, John, Evanescently-Coupled Hybrid III-V/Silicon Laser Based on DVS-BCB Bonding, 15th Annual Symposium of IEEE Photonics Society Benelux Chapter, Netherlands, p.77-80 (2010) .
Y. De Koninck, G. Roelkens, R. Baets, Hybrid III-V/silicon micro-lasers based on resonant cavity reflectors, 15th Annual Meeting of the IEEE Photonics Society Benelux chapter, Netherlands, (2010) .
T. Karle, F. Raineri, F. Bordas, I. Sivan, S. Ali, Y. Halioua, G. Roelkens, R. Raj, High temporal resolution of the ring down of SOI wire racetrack resonators, European optical Society Annual Meeting, (2010) .
Y. Halioua, F. Raineri, A. Bazin, T. karle, P. Monnier, I. Sagnes, G. Roelkens, R. Raj, Wire cavity photonic crystal hybrid III-V laser on silicon wire, European Optical Society Annual Meeting, France, (2010) .
B. Kuyken, S. Clemmen, S. Selvaraja, W. Bogaerts, S. Massar, R. Baets, G. Roelkens, Self phase modulation in highly nonlinear hydrogenated amorphous silicon, Photonics Society Annual Meeting, United States, (2010) .
M. Tassaert, S. Keyvaninia, D. Van Thourhout, G. Roelkens, Strategies to increase the modal gain in electrically pumped quantum dot based amplifiers integrated on a Silicon-On-Insulator waveguide circuit, Photonics Society Benelux meeting, Netherlands, (2010) .
S. Keyvaninia, G. Roelkens, M. Lamponi, G.-H. Duan, J.-M. Fedeli , D. Van Thourhout, Towards a heterogeneous III-V/SOI single wavelength tunable laser, 14th Annual Symposium of IEEE Photonics Society Benelux Chapter, Netherlands, (2010) .
S. Clemmen, B. Kuyken, S. Selvaraja, W. Bogaerts, S. Massar, D. Van Thourhout, Ph. Emplit, R. Baets, G. Roelkens, Unprecedented parametric gain from a CMOS compatible silicon photonic wire, IEEE Photonics Society Annual Meeting 2010, United States, (2010) .
N. Hattasan, L. Cerutti, J.B. Rodriguez, E. Tournié, D. Van Thourhout, G. Roelkens, Heterogeneous integration of GaSb based photodetector on Silicon-on Insulator waveguide circuits for shortwave-infrared sensing applications, 15th Annual Symposium of the IEEE Photonics Benelux Chapter, (2010) .
R. Zhang, J. van der Tol, H. Ambrosius, P. Thijs, B. Smalbrugge, T. de Vries, G. Roelkens, F. Bordas, M. Smit, oxidation of AlInAs for current blocking in a photonic crystal laser, Photonics Society Benelux meeting, (2010) .
G. Roelkens, N. Hattasan, E.M.P. Ryckeboer, D. Delbeke, D. Van Thourhout, R. Baets, Lab-on-a-chip approach based on heterogeneous III-V/silicon photonic integrated circuits for bio-medical applications, European Optical Society topical meeting on biophotonics, France, (2010) .
R. Zhang, J. Van der Tol, H. Ambrosius, P. Thijs, B. Smalbrugge, T. de Vries, G. Roelkens, F. Bordas, M. Smit, oxidation of AlInAs for current blocking in a photonic crystal laser, COMMAD2010, Australia, p.M27 (2010) .
S. Stankovic, D. Van Thourhout, G. Roelkens, R. Jones, J. Heck, M. Sysak, Die-to-die adhesive bonding for evanescently-coupled photonic devices, 218th ECS Meeting, Symposium on Wafer Bonding / ECS Transactions, 33(4), United States, p.411-420 (2010) .
K. Huybrechts, L. Liu, R. Kumar, T. Spuesens, G. Roelkens, E.J. Geluk, T. De Vries, P. Regreny, D. Van Thourhout, R. Baets, G. Morthier, All-Optical Flip-Flops using Electrically Pumped Microdisk Lasers Integrated on Silicon , IEEE Photonics Society Annual Meeting (invited), United States, (2010) .
A. Bazin, Y. Halioua, P. Monnier, F. Bordas, T. Karle, S. Perruchas, T. Gacoin, H. Girard, I. Sagnes, G. Roelkens, R. Raj, F. Raineri, Thermal improvement of InP wire photonic crystal laser on silicon by addition of diamond nanoparticles in polymer bonding layer, 36th European Conference and exhibition on Optical Communication, Italy, p.paper Tu.5.E.2 (2010) .
D. Vermeulen, S. Selvaraja, W. Bogaerts, G. Roelkens, High-efficiency broadband CMOS-compatible polarization rotator on SOI, Group IV photonics, China, p.WC6 (2010) .
W. Bogaerts, R. Baets, G. Roelkens, D. Van Thourhout, p. Absil, S. Selvaraja, H. Yu, A. Masood, A silicon photonics platform with heterogeneous III-V integration, Workshop on the Future of Silicon Photonics (invited), China, p.11 (2010) .
G. Roelkens, D. Vermeulen, L. Liu, T. Spuesens, R. Kumar, P. Mechet, K. Huybrechts, S. Keyvaninia, S. Stankovic, M. Tassaert, P. De Heyn, K. Komorowska, S. Selvaraja, D. Van Thourhout, G. Morthier, R. Baets, R. Halir, III-V/silicon photonic integrated circuits for FTTH and optical interconnect, IB2COM (invited), Spain, (2010) .
Y. Halioua, A. Bazin, T. Karle, P. Monnier, I. Sagnes, G. Roelkens, R. Raj, F. Raineri, Hybrid III-V photonic crystal waveguide laser on silicon wire, Integrated Photonics Research, Silicon and Nano Photonics (IPR), Photonics in Switching (PS), United States, p.IWE3.pdf (3 pages) (2010) .
G. Morthier, L. Liu, R. Kumar, P. Mechet, K. Huybrechts, G. Roelkens, T. Spuesens, T. de Vries, E.J. Geluk, P. Regreny, R. Baets, D. Van Thourhout, Heterogeneous InP on SOI integration for the realization of all-optical logic devices, Integrated Photonics Research, Silicon and Nano Photonics (IPR), Photonics in Switching (PS) (invited), United States, p.IWF2.pdf (3 pages) (2010) .
Y. De Koninck, G. Roelkens, R. Baets, Cavity Enhanced Reflector Based Hybrid Silicon Laser, 23rd Annual Meeting of the IEEE Photonics Society, United States, (2010) .
G. Roelkens, N. Hattasan, E.M.P. Ryckeboer, D. Delbeke, D. Van Thourhout, R. Baets, Integrated III-V semiconductor/silicon photonic integrated circuits for bio-medical applications, Optics within Life Sciences, Canada, p.S7-p4 (2010) .
A. Bazin, Y. Halioua, P. Monnier, F. Bordas, T. Karle, S. Perruchas, T. Gacoin, H. Girard, I. Sagnes, G. Roelkens, R. Raj, F. Raineri, Thermal improvement of InP wire photonic crystal laser on silicon by addition of diamond nanoparticles in polymer bonding layer, ECOC, Italy, p.Tu.5.E.2 (2010) .
F. Raineri, Y. Halioua, A. Bazin, T. Karle, P. Monnier, I. Sagnes, G. Roelkens, R. Raj, hybrid III-V photonic crystal wire cavity laser on silicon wire, International Conference on Nanophotonics, Japan, p.O-47 (2010) .
D. Vermeulen, T. Spuesens, P. De Heyn, P. Mechet, R. Notzel, S. Verstuyft, D. Van Thourhout, G. Roelkens, III-V/SOI photonic integrated circuit for FTTH central office transceivers in a PTP network configuration, ECOC, Italy, p.Tu.5.C.2 (2010) .
N. Hattasan, L. Cerutti, J.B. Rodriguez, E. Tournié, D. Van Thourhout, G. Roelkens, Heterogeneous Integration of GaSb-based epitaxy on silicon-on-insulator: towards mid-infrared photonic integrated circuits for environmental and bio-medical applications, 10th International Conference on Mid-Infrared Optoelectronics: Materials and Devices , China, p.90-91 (2010) .
M. Lamponi, S. Keyvaninia, F. Pommereau, F. Lelarge, G. de Valicourt, G. Roelkens, D. Van Thourhout, D. Bordelc, S. Messaoudenec, J.-M. Fedelic, G.-H. Duana, Heterogeneously integrated InP/SOI laser using double tapered single-mode waveguides through InP die to SOI wafer bonding, Group IV Photonics , p.WB6 (2010) .
G. Roelkens, O. Raz, W. green, S. Assefa, M. Tassaert, S. Keyvaninia, K.T Vandoorne, D. Van Thourhout, R. Baets, Y. Vlasov, Towards a low-power optically-pumped nanophotonic semiconductor amplifier heterogeneously integrated with SOI waveguides, Group IV Photonics, China, p.WB4 (2010) .
D. Vermeulen, K. Van Acoleyen, S. Ghosh, S. Selvaraja, W.A.D. De Cort, N.A Yebo, E. Hallynck, K. De Vos, P.P.P. Debackere, P. Dumon, W. Bogaerts, G. Roelkens, D. Van Thourhout, R. Baets, Efficient Tapering to the Fundamental Quasi-TM Mode in Asymmetrical Waveguides, ECIO, United Kingdom, p.paper WeP16 (2 pages) (2010) .
K. Huybrechts, L. Liu, R. Kumar, T. Spuesens, G. Roelkens, E.-J. Geluk, T. de Vries, M. Smit, P. Regreny, P. Rojo-Romeo, D. Van Thourhout, R. Baets, G. Morthier, Digital photonics using InP microdisk lasers heterogeneously integrated on Silicon-on-Insulator, European Conference on Integrated Optics (ECIO) (invited), United Kingdom, p.WeF1 (2010) .
Tim Karle, Fabrice Raineri, Frederic Bordas, Itamar Sivan, Shamyr Ali, Rama Raj, Y. Halioua, G. Roelkens, Temporal measurements of SOI wire racetrack resonators, European Conference on Integrated Optics, United Kingdom, p.paper ThP15 (2010) .
J. Pello, J. van der Tol, G. Roelkens, H. Ambrosius, M. Smit, Design of a new ultra-small polarization converter in InGaAsP/InP membrane, European Conference on Integrated Optics, United Kingdom, p.WeB2 (2010) .
R. Zhang, F. Bordas, J. van der Tol, H. Ambrosius, G. Roelkens, M. Dundar, M. Smit, P. Thijs, submicron active-passive integration for InP-based membranes on silicon, European Conference on Integrated Optics, United Kingdom, p.paper ThH1 (2010) .
Y. Halioua, A. Bazin, P. Monnier, T. Karle, I. Sagnes, G. Roelkens, D. Van Thourhout, F. Raineri, R. Raj, Hybrid III-V laser on silicon wire, InP and Related Materials, Japan, p.FrA2-2 (2010) .
L. Agazzi, J. Bradley, G. Roelkens, R. Baets, F. Ay, K. Worhoff, M. Pollnau, wafer-scale monolithic integration of Al2O3:Er amplifiers with Si waveguides, Conference on Lasers and Electro-Optics, United States, p.JWA92 (2010) .
R. Kumar, L. Liu, G. Roelkens, E.-J. Geluk , T. de Vries, P. Regreny, D. Van Thourhout, R. Baets, G. Morthier, 10GHz all-optical gate on a silicon chip, The Optical Fiber Communication Conference and Exposition (OFC) and The National Fiber Optic Engineers Conference (NFOEC) 2010, United States, p.JWA44 (2010) .
R. Kumar, K. Huybrechts, L. Liu, T. Spuesens, G. Roelkens, E.-J. Geluk, T. de Vries, P. Regreny, D. Van Thourhout, R. Baets, G. Morthier, An ultra-small, low-power all-optical flip-flop memory on a silicon chip, The Optical Fiber Communication Conference and Exposition (OFC) and The National Fiber Optic Engineers Conference (NFOEC) 2010, United States, p.OTuN7 (2010) .
Halir Robert, D. Vermeulen, G. Roelkens, Silicon-on-insulator tunable wavelength router with minimized polarization dependent loss, The Optical Fiber Communication Conference and Exposition (OFC) and The National Fiber Optic Engineers Conference (NFOEC) 2010, United States, p.OWJ1 (2010) .
S. Keyvaninia, G. Roelkens, D. Van Thourhout, Engineering the heterogeneously integrated III-V/SOI tunable laser , 14th Annual Symposium of the IEEE Photonics Benelux Chapter, Belgium, p.141-144 (2009) .
R. Kumar, L. Liu, G. Roelkens, G. Morthier, R. Baets, Simple and accurate measurements to characterize microdisk lasers for all-optical flip-flop operation, Proceedings of the 2009 Annual Symposium of the IEEE Photononics Benelux Chapter, Belgium, p.81-84 (2009) .
G. Roelkens, L. Liu, T. Spuesens, T. De Vries, P. Regreny, D. Van Thourhout, R. Baets, Progress in III-V/SOI photonic integrated circuits, The 22nd Annual Meeting of the IEEE Photonics Society (invited), TuN1, Turkey, p.240-241 (2009) .
D. Van Thourhout, G. Roelkens, Heterogeneously Integrated SOI Compound Semiconductor Photonics, 35th European Conference on Optical Communications (ECOC 2009) (invited), Austria, p.4.2.1 (2009) .
F. Bordas, G. Roelkens, R. Zhang, E.J. Geluk, F. Karouta, J. van der Tol, P. van Veldhoven, R. Notzel, D. Van Thourhout, R. Baets, M. Smit, Compact passive devices in InP membrane on Silicon, 35th European Conference on Optical Communications (ECOC 2009), Austria, p.4.2.4 (2009) .
M. Tassaert, G. Roelkens, D. Van Thourhout, R. Baets, All-optical low-power switch based on III-V/SOI heterogeneous integration, Photonics in Switching 2009, Italy, p.FrI2-4 (2009) .
Y. Halioua, T.J. Karle, F. Raineri, I. Sagnes, R. Raj, G. Roelkens, F. Van Laere, D. Van Thourhout, InP-based 2D photonic crystal lasers heterogeneously integrated and coupled to SOI wires, 6th IEEE International Conference on Group IV Photonics, United States, p.ThP12 (2009) .
D. Vermeulen, S. Selvaraja, P. Verheyen, G. Lepage, W. Bogaerts, G. Roelkens, High-efficiency Silicon-On-Insulator Fiber-to-Chip Grating Couplers Using a Silicon Overlay, Group IV photonics, United States, p.FPd1 (2009) .
T. Karle, Y. Halioua, F. Raineri, I. Sagnes, R. Raj, G. Roelkens, F. Van Laere, D. Van Thourhout, III-V photonic crystal lasers heterogeneously bonded to silicon-on-insulator waveguides, ICTON 2009 (invited), Portugal, (2009) .
L. Liu, G. Roelkens, T. Spuesens, R. Soref, P. Regreny, D. Van Thourhout, R. Baets, Low-Power Electro-Optical Switch Based on a III-V Microdisk Cavity on Silicon-on-Insulator Circuit, ACP, p.76310P-76310P-6 (2009) .
Y. Halioua, T. Karle, I. Sagnes, G. Roelkens, D. Van Thourhout, R. Raj, F. Raineri, InP 2-D Photonic Crystal lasers integrated onto SOI waveguides, Conference on Lasers and Electro-optics (CLEO), United States, p.CMP3 (2009) .
L. Liu, J. Brouckaert, G. Roelkens, D. Van Thourhout, R. Baets, Compact, Wavelength-Selective Resonant Photodetector Based on III-V/Silicon-on-Insulator Heterogeneous Integration, CLEO 2009, United States, p.CTuV3 (2009) .
D. Van Thourhout, I. O'Connor, A. Scandurra, L. Liu, W. Bogaerts, S. Selvaraja, G. Roelkens, Nanophotonic Devices for Optical Networks-on-Chip, Conference on Lasers and Electro-Optics (CLEO) (invited), United States, p.CMAA2 (2009) .
G. Roelkens, D. Taillaert, F. Van Laere, D. Vermeulen, J. Schrauwen, S. Scheerlinck, T. Claes, W. Bogaerts, P. Dumon, S. Selvaraja, D. Van Thourhout, R. Baets, Interfacing optical fibers and high refractive indx contrast waveguide circuits using diffractive grating couplers, Photonics West (invited), United States, (2009) .
D. Vermeulen, G. Roelkens, D. Van Thourhout, R. Baets, SOI 1D and 2D photonic crystal structures for polarization independent fiber-to-chip coupling and duplexing operation, The 8th International Photonic & Electromagnetic Crystal Structures Meeting (PECS), Australia, (2009) .
T.J. Karle, Y. Halioua, F. Raineri, I. Sagnes, D. Van Thourhout, F. Van Laere, G. Roelkens, R. Raj, Laser emission from heterogeneously integrated InP photonic crystals into SOI wires, The 8th International Photonic & Electromagnetic Crystal Structures Meeting - PECS VIII, Australia, p.paper 12 (2009) .
D. Vermeulen, G. Roelkens, J. Brouckaert, D. Van Thourhout, R. Baets, Integration of a fiber-to-the-home transceiver on a silicon nanophotonics platform, CMOS Photonics, 5th Optoelectronic and Photonic Winter School, Italy, (2009) .
R. Baets, S. Selvaraja, G. Roelkens, S. Scheerlinck, P. Dumon, W. Bogaerts, D. Van Thourhout, Silicon photonics: from research to manufacturable products, Photonics-2008, International Conference on Fiber Optics and Photonics (invited), India, p.4 pages (2008) .
J. Brouckaert, S. Selvaraja, W. Bogaerts, G. Roelkens, M.Y. Ling, J. Allaert, P. Dumon, D. Van Thourhout, R. Baets, Silicon-on-Insulator Microspectrometer, 13th Annual Symposium of the IEEE/LEOS Benelux chapter, Netherlands, p.7-10 (2008) .
S. Stankovic, G. Roelkens, D. Van Thourhout, R. Baets, R. Jones, M. Sysak, B. Koch, Hybrid III-V/Silicon laser based on DVS-BCB bonding, 13th Annual Symposium of the IEEE/LEOS Benelux Chapter, Netherlands, p.139-142 (2008) .
D. Vermeulen, G. Roelkens, J. Brouckaert, D. Van Thourhout, R. Baets, Towards an Integrated Fiber-To-The-Home Transceiver on a Silicon Nanophotonics platform, 13th Annual Symposium of the IEEE/LEOS Benelux Chapter, Netherlands, p.87-90 (2008) .
F. Bordas, F. Van Laere, G. Roelkens, E.J. Geluk, F. Karouta, P.J. van Veldhoven, R. Notzel, D. Van Thourhout, R. Baets, M.K. Smit, Low-loss waveguides and passive devices in BCB-bonded InP membranes on silicon, Proceedings Annual Symposium of the IEEE/LEOS Benelux Chapter, 2008, Netherlands, p.59-62 (2008) .
J. Brouckaert, G. Roelkens, S. Selvaraja, W. Bogaerts, P. Dumon, S. Verstuyft, Z. Yu, D. Van Thourhout, R. Baets, Miniature Integrated Spectrometer Fabricated on a Silicon-on-Insulator Substrate, Leos Annual Meeting, United States, p.MF3 (2008) .
L. Liu, J. Van Campenhout, G. Roelkens, D. Van Thourhout, R. Baets, IIIV/SOI Heterogeneous Integration of Optoelectronic Devices, Asia Optical Fiber Communication and Optoelectronic Exhibition and Conference 2008 (invited), China, p.SaN6 (2008) .
L. Liu, J. Van Campenhout, G. Roelkens, Richard Soref, D. Van Thourhout, Pedro Rojo Romeo, Philippe Regreny , Christian Seassal , Jean-Marc Fédéli , R. Baets, Compact Optical Modulator based on Carrier Induced Gain of an InP/InGaAsP Micro-disk Cavity Integrated on SOI, APOC 2008, China, (2008) .
R. Baets, D. Van Thourhout, P. Bienstman, G. Roelkens, P. Dumon, W. Bogaerts, Silicon photonics: opportunities and challenges, Asia Optical Fiber Communication & optoelectronic Exposition & Conference (AOE 2008) (invited), China, p.paper SaH1.pdf (2008) .
L. Liu, J. Van Campenhout, G. Roelkens, D. Van Thourhout, Pedro Rojo Romeo, Philippe Regreny, Christian Seassal, Jean-Marc Fédéli, R. Baets, All-Optical Wavelength Converter with InP Micro-disk Laser Integrated on SOI, ECOC 2008, Belgium, p.Tu..C.3 (2008) .
D. Vermeulen, G. Roelkens, J. Brouckaert, D. Van Thourhout, R. Baets, R. Duijn, E. Pluk, G. Van den Hoven, Silicon-on-insulator nanophotonic waveguide circuit for fiber-to-the home transceivers, ECOC, Belgium, p.Tu.3.C.6 (2008) .
G. Roelkens, L. Liu, D. Van Thourhout, R. Baets, R. Notzel, F. Raineri, I. Sagnes, G. Beaudoin, R. Raj, Enhanced nonlinearity in SOI microcavities by III-V/SOI heterogeneous integration, ECOC, Belgium, p.Tu.4.C.2 (2008) .
F. Van Laere, W. Bogaerts, P. Dumon, G. Roelkens, D. Van Thourhout, R. Baets, Focusing polarization diversity gratings for Silicon-on-Insulator integrated circuits, Group IV Photonics, Italy, p.ThB3 (2008) .
J. Brouckaert, G. Roelkens, S. Selvaraja, W. Bogaerts, P. Dumon, S. Verstuyft, D. Van Thourhout, R. Baets, Compact Silicon-on-Insulator Wavelength Demultiplexer with Heterogeneously Integrated InAlAs/InGaAs Photodetectors, ECOC 2008, Belgium, p.Tu.4.C.5 (2008) .
G. Roelkens, W. Bogaerts, D. Taillaert, P. Dumon, L. Liu, S. Selvaraja, J. Brouckaert, J. Van Campenhout, K. De Vos, P.P.P. Debackere, D. Van Thourhout, R. Baets, Silicon nanophotonics: towards VLSI photonic integrated circuits, URSI (invited), United States, (2008) .
G. Roelkens, L. Liu, J. Brouckaert, J. Van Campenhout, F. Van Laere, D. Van Thourhout, R. Baets, III-V/Silicon photonics: technology and integrated devices, IPNRA (invited), United States, (2008) .
G. Roelkens, D. Vermeulen, D. Van Thourhout, R. Baets, S. Brision, P. Lyan, P. Gautier, J.M. Fedeli, High efficiency SOI fiber-to-waveguide grating couplers fabricated using CMOS technology, IPNRA, United States, (2008) .
G. Roelkens, L. Liu, J. Van Campenhout, J. Brouckaert, D. Van Thourhout, R. Baets, Heterogeneous III-V/SOI photonic integrated circuits, Photonics in Switching (invited), Japan, (2008) .
G. Roelkens, J. Brouckaert, L. Liu, J. Van Campenhout, F. Van Laere, D. Van Thourhout, R. Baets, Wafer bonding and heterogeneous integration: technology and integrated devices, ECIO (invited), Netherlands, (2008) .
F. Bordas, F. Van Laere, G. Roelkens, E. J. Geluk, F. Karouta, P. J. Van Velthoven, R. Notzel, D. Van Thourhout, R. Baets, M. Smit, Compact grating coupled MMI on DVS-BCB bonded InP-Membrane, ECIO 2008, Netherlands, p.O.024 (2008) .
D. Van Thourhout, J. Van Campenhout, G. Roelkens, J. Brouckaert, R. Baets, Photonic interconnect layer on CMOS by wafer scale integration, JNMO (invited), France, (2008) .
J. Schrauwen, G. Roelkens, D. Van Thourhout, R. Baets, Focused-ion-beam lithography for prototyping of silicon photonic compontnets, EIPBN, United States, (2008) .
D. Van Thourhout, G. Roelkens, J. Brouckaert, K. Komorowska, L. Liu, R. Baets, HETEROGENEOUS INTEGRATION OF InP OPTO-DEVICES ON Si, IPRM 2008 (invited), France, p.TuA1.3 (2008) .
S. Stankovic, G. Roelkens, D. Van Thourhout, R. Baets, R. Jones, Hybrid III-V/Silicon laser based on DVS-BCB die-to-wafer bonding, ePIXnet Spring School 2008, poster nr. 42, Italy, (2008) .
L. Liu, D. Van Thourhout, G. Roelkens, J. Brouckaert, R. Baets, III-V on Silicon Photonics, 32nd Workshop on Compound Semiconductor Devices and Integrated Circuits, WOCSDICE 2008 (invited), Belgium, (2008) .
G. Roelkens, Heterogeneous III-V/silicon photonics: bonding technology and integrated devices, ePIXnetSpring School , Italy, p.24 (2008) .
T. Karle, Y. Halioua, F. Raineri, I. Sagnes, D. Van Thourhout, F. Van Laere, G. Roelkens, R. Raj, Laser emission from heterogeneously integrated InP photonic crystals into SOI wires, PECS VII, United States, (2008) .
D. Van Thourhout, J. Van Campenhout, G. Roelkens, J. Brouckaert, R. Baets, III-V Silicon heterogeneous integration for integrated transmitters and receivers, Photonics West 2008 (invited), United States, p.conference 6896, session 8 (2008) .
D. Van Thourhout, W. Bogaerts, J. Brouckaert, P. Dumon, G. Roelkens, S. Scheerlinck, S. Selvaraja, J. Schrauwen, D. Taillaert, J. Van Campenhout, P. Bienstman, R. Baets, Silicon nanophotonics on CMOS, 33rd International Conference on Micro- and Nano-Engineering 2007 (MNE07), Denmark, p.113-114 (2007) .
G. Roelkens, D. Van Thourhout, R. Baets, Silicon-on-insulator grating duplexer for fiber-to-the-home transceivers, Proceedings of the 4th International Conference in Group IV Photonics, Japan, p.22-24 (2007) .
J. Brouckaert, W. Bogaerts, P. Dumon, S. Selvaraja, G. Roelkens, D. Van Thourhout, R. Baets, Planar Concave Grating Demultiplexer with Distributed Bragg Reflection Facets, Group IV Photonics, Japan, p.WA5 (2007) .
G. Roelkens, J. Brouckaert, J. Van Campenhout, D. Van Thourhout, R. Baets, Heterogeneous integration of III-V active devices on a silicon-on-insulator photonic platform, Group IV photonics (invited), Japan, (2007) .
J. Brouckaert, G. Roelkens, D. Van Thourhout, R. Baets, Thin film InGaAs/InAIAs photodetectors integrated on a silicon-on-insulator waveguide substrate, 33rd European Conference and Exhibition on Optical Communication (ECOC 07), 2, Germany, p.251-252 (2007) .
G. Roelkens, J. Schrauwen, D. Van Thourhout, R. Baets, High efficiency fiber-to-waveguide grating couplers in silicon-on-insulator waveguide structures, Proceedings of OSA Topical Meetings : Integrated Photonics and Nanophotonics and Applications (IPNRA 2007), United States, p.paper IMC2 (2007) .
G. Roelkens, D. Van Thourhout, R. Baets, Continuous-wave lasing from DVS-BCB heterogeneously integrated laser diodes, Proceedings of OSA Topical Meetings : Integrated Photonics and Nanophotonics and Applications (IPNRA 2007), United States, p.paper ITuG4 (2007) .
G. Roelkens, J. Brouckaert, J. Van Campenhout, D. Van Thourhout, R. Baets, III-V/Silicon photonics for optical interconnects: bonding technology and integrated devices, Frontiers in Optics (invited), United States, (2007) .
G. Roelkens, D. Van Thourhout, R. Baets, SOI grating structure for perfectly vertical fiber coupling, European conference on integrated optics (ECIO) , Denmark, p.FC4 (2007) .
R. Baets, P. Dumon, W. Bogaerts, G. Roelkens, D. Taillaert, J. Brouckaert, K. De Vos, J. Roels, S. Selvaraja, F. Van Laere, P. Bienstman, D. Van Thourhout, Silicon Photonics, 2007 International Symposium on VLSI Technology, Systems and Applications (VLSI-TSA), Proceedings of Technical Papers, p.7-9 (2007) .
J. Brouckaert, G. Roelkens, D. Van Thourhout, R. Baets, Thin film InGaAs MSM photodetectors integrated onto silicon-on-insulator waveguide circuits, LEOS Benelux Annual Symposium, Netherlands, (2006) .
R. Baets, W. Bogaerts, P. Dumon, D. Taillaert, D. Van Thourhout, S. Selvaraja, G. Roelkens, J. Van Campenhout, J. Brouckaert, Silicon-on-insulator based nanophotonics: why, how, what for ?, 1st International Optence Workshop on Silicon Photonics, Germany, p.slides overview (2006) .
O. Rits, M. De Wilde, G. Roelkens, R. Bockstaele, R. Annen, M. Bossard, F. Marion, R. Baets, 2D parallel optical interconnects between CMOS ICs, SPIE Photonics West, 6124, United States, p.168-179 (2006) .
G. Roelkens, J. Brouckaert, D. Van Thourhout, R. Baets, Adhesive bonding of III-V dies to processed SOI using BCB for photonic applications, 210th Electrochemical Society meeting, Mexico, (2006) .
G. Roelkens, J. Brouckaert, D. Van Thourhout, R. Baets, Thin film III-V devices integrated on Silicon-on-Insulator waveguide circuits, 210th Electrochemical Society meeting, Mexico, (2006) .
G. Roelkens, J. Brouckaert, S. Verstuyft, J. Schrauwen, D. Van Thourhout, R. Baets, Heterogeneous integration of III-V photodetectors and laser diodes on Silicon-on-Insulator waveguide circuits, Group IV photonics 2006, Canada, p.ThB2 (2006) .
G. Roelkens, J. Brouckaert, D. Taillaert, P. Dumon, W. Bogaerts, D. Van Thourhout, R. Baets, Heterogeneous integration of InP/InGaAsP photodetectors onto ultracompact Silicon-on-Insulator waveguide circuits, SPIE PhotonicsWest, 6125, p.131-138 (2006) .
D. Van Thourhout, G. Roelkens, J. Van Campenhout, J. Brouckaert, R. Baets, Technologies for on-chip optical interconnects, Proceedings of the 18th Annual Meeting of the IEEE Lasers & Electro-Optics Society (LEOS 2005), Australia, p.TuE2 (2 pages) (2005) .
G. Roelkens, D. Van Thourhout, I. Christiaens, R. Baets, M.K. Smit, Ultra-thin BCB bonding for heterogeneous integration of III-V devices and SOI photonic components, ECIO 2005, France, (2005) .
G. Roelkens, J. Brouckaert, I. Christiaens, K. De Mesel, P. Dumon, D. Van Thourhout, R. Baets, Heterogeneous integration of III-V material and silicon: fabrication and devices, Proceedings Symposium IEEE/LEOS Benelux Chapter, Belgium, p.83-86 (2004) .
R. Baets, W. Bogaerts, P. Dumon, G. Roelkens, I. Christiaens, K. De Mesel, D. Taillaert, B. Luyssaert, J. Van Campenhout, P. Bienstman, D. Van Thourhout, Wiaux, Vincent, Wouters, Johan, Beckx, Stefan, Integration of photonic functions in and with Silicon, ESSDERC/ESSCIRC (invited), Belgium, (2004) .
G. Roelkens, D. Van Thourhout, R. Baets, Heterogeneous integration of III-V membrane devices and ultracompact SOI waveguides, 2004 Digest of the LEOS Summer Topical Meetings , United States, p.23-24 (2004) .
N. Hattasan, G. Roelkens, Can we measure gases from our mobile phone? Or knowing our glucose level in our body real time?, 11th UGent-FirW Phd Symposium, Belgium, (2012) .
B. Kuyken, G. Roelkens, R. Baets, Nonlinear optics in silicon wire waveguides: towards integrated long-wavelength light sources, 12th FEA PhD Symposium, (2011) .
D. Vermeulen, G. Roelkens, D. Van Thourhout, Photonic Integrated Wavelength Router on SOI for Optical Fiber Communication Applications, 11e UGent - Firw Doctoraatssymposium, Belgium, (2010) .
S. Keyvaninia, G. Roelkens, D. Van Thourhout, A tunable laser based on III-V semiconductor , 11st FirW PhD Symposium, Belgium, (2010) .
N. Hattasan, G. Roelkens, D. Van Thourhout, Integration of GaSb photodetectors on SOI: Towards mid-infrared photonic integrated circuits, FirW PhD Symposium, Belgium, (2010) .
M. Tassaert, D. Van Thourhout, G. Roelkens, Towards a quantum dot mode-locked laser integrated on the Silicon-On-Insulator platform, Doctoraatssymposium, Belgium, (2010) .
G. Roelkens, J. Brouckaert, P. Dumon, W. Bogaerts, D. Van Thourhout, Heterogeneous integration of III-V semiconductors and silicon for optical systems-on-a-chip, 6th UGent-FirW Doctoraatssymposium, Belgium, p.36 (paper nr. 22) (2005).
J. Brouckaert, G. Roelkens, D. Van Thourhout, Photo-spectrometer based on the integration of InP/InGaAs photodetectors onto a silicon-on-insulator etched diffraction grating, 6th UGent-FirW Doctoraatssymposium, Belgium, p.37 (paper nr. 24) (2005) .

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