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**Alexandre PARRIAUX** was born in Dijon, France, in 1994. He received a master's degree in physics at the École Normale Supérieure de Lyon and at the University of Burgundy (UB). In 2017, he started at the UB a Ph.D. untitled "Frequency comb generation and applications". His research interests include light propagation in optical fibers, frequency conversion techniques, frequency comb generation with electro-optic modulators, and dual-comb spectroscopy.

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**Kamal HAMMANI** received a Ph.D. in physics from the University of Burgundy (UB) in 2011. In 2012, he went as a post-doctoral research fellow at the Optoelectronics Research Center (University of Southampton) in United-Kingdom (2012-2013). Since September 2013, he is an Assistant professor at the University of Burgundy. His Research covers nonlinear optics, optical communication, optical fibers and nanophotonics for applications in opto-electronics in near- and mid-infrared. He has published more than 30 articles in international peer-reviewed journals.

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**Guy MILLOT** received a Ph.D. in physics from the University of Burgundy (UB) in 1986. In 1987, he carried out post-doctoral research at M.I.T. on time-resolved infrared double resonance experiments. He has been an Assistant-Professor of UB between 1988 and 1994, where he carried out research on laser Raman spectroscopy applied to combustion media. In 1994 he was promoted to a full Professor position and began working on the theme of optical solitons and modulation instabilities; He has created a cutting-edge laboratory for nonlinear and fiber optics and has achieved several important scientific breakthroughs. His main current research interests are focused on optical rogue waves, nonlinear spatiotemporal dynamics in multimode fibers and dual-comb spectroscopy. He is the author and co-author of over 210 papers in peer-review journals. His research has been highly valued by three prestigious awards: nominations at the Institut Universitaire de France (IUF) in 2000 and 2019, and the Silver Medal from the CNRS in 2004. He was elected as a Fellow of the Optical Society of America in 2013.