FEATURESᰋ NOPA for the shortest tunable pulses
ᰋ Pulse duration down to < 30 fs
ᰋ Integrated prism compressorᰋ Adjustable spectral bandwidth and pulse duration

ᰋ Wavelength feedback with internal spectrometer

400

2200

1

100
60

0.4
0.3

400.2

200.1

Signal
SHS

10350

400

450

500

600

700

800

900

200

1

100
80
60

0.5
0.4

400.2

200.1

108
60.05
0.04
0.03

20.04
1000

250

350

600

500

400

700

800

Wavelength, nm

Typical tuning curves of ORPHEUS-N-2H
Pump: 6 W, 30 µJ, 200 kHz

Typical tuning curves of ORPHEUS-N-3HPump: 6 W, 30 µJ, 200 kHz

0.8

690 cm−10.4
0.2
0.00.6

Intensity, a.u.

1.00.8Intensity, a.u.

1.025 fs

0.40.2725 750 775 800
Wavelength, nm

825-100-50

0Delay, fs

501000.6757 cm−10.40.2

Typical output of ORPHEUS-N-2H

580

0.020.01
900

1.00.00.0700

300

Wavelength, nm

0.8675Signal
SHS4

1.00.60.3

Intensity, a.u.

300

For broader tunability range, refer to ORPHEUS-F. For ultrashortpulses tunable around 500 nm, refer to ORPHEUS‑VIS.

Pulse energy, µJ

43A single PHAROS or CARBIDE femtosecond laser canpump multiple NOPAs, providing pump and/or probe withindependent wavelength tuning for your state-of-the-art
experiments.

Output power, mW

800
600generator is available, extending the tuning range down toultraviolet (UV) spectral range.

Pulse energy, µJ

Output power, mW

ORPHEUS-N is a non-collinear optical parametric amplifier(NOPA). Depending on the model, ORPHEUS-N has anintegrated second- or third-harmonic generator producinga 515 nm or 343 nm pump, respectively. ORPHEUS-N witha second-harmonic pump (ORPHEUS-N-2H) delivers < 30 fspulses in the 700 – 850 nm range. ORPHEUS-N with a thirdharmonic pump (ORPHEUS-N-3H) delivers < 30 fs pulses inthe 530 – 670 nm range. Both have built-in prism-based pulse
compressor. Furthermore, an optional second harmonic

Intensity, a.u.

SCIENTIFIC APPLICATIONS | MICROSCOPY SOURCES | SPECTROSCOPY SYSTEMS | OPCPA SYSTEMS | WAVELENGTH-TUNABLE SOURCES | FEMTOSECOND LASERS

Non-Collinear Optical Parametric Amplifier

0.8
0.6

25 fs

0.4
0.20.0600

620 640 660
Wavelength, nm

680

700-100-500Delay, fs

50100

Typical output of ORPHEUS-N-3H

For custom tuning curves visit http://toolbox.lightcon.com/tools/tuningcurves/

42

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ModelORPHEUS-N-2H

ORPHEUS-N-3H

650 – 900 nm (Signal)

520 – 900 nm (Signal)

MAIN OUTPUT
Tuning range
Maximum pump power

8W

Pump pulse energy

10 – 200 µJ

12 – 200 µJ

Conversion efficiency> 7% @ 700 nm> 5% @ 800 nm> 1.3% @ 580 nm> 0.7% @ 700 nm> 0.3% @ 800 nm

Integrated 2H / 3H generation efficiency 1)> 35% (515 nm)> 25% (343 nm)

Pulse duration after compressor< 30 fs @ 700 – 850 nm< 30 fs @ 530 – 670 nm< 80 fs @ 670 – 900 nm

Long-term power stability, 8 h 2)

< 2% @ 800 nm< 2% @ 580 nm

Pulse-to-pulse energy stability, 1 min 2)< 2% @ 800 nm< 2% @ 580 nm

WAVELENGTH EXTENSIONS
Tuning range (SHS)

325 – 450 nm

260 – 450 nm

Conversion efficiency at peak

> 10% of Signal¹⁾ Not simultaneous to NOPA output.
²⁾ Expressed as NRMSD (normalized root mean squared deviation).

DANGER: VISIBLE AND/OR INVISIBLELASER RADIATION AVOID EYE OR SKINEXPOSURE TO DIRECT, REFLECTEDOR SCATTERED RADIATION

CLASS 4 LASER PRODUCTDRAWINGS
26135551245512513717945130796903404023818051012462789

ORPHEUS-N drawings

SCIENTIFIC APPLICATIONS | MICROSCOPY SOURCES | SPECTROSCOPY SYSTEMS | OPCPA SYSTEMS | WAVELENGTH-TUNABLE SOURCES | FEMTOSECOND LASERS

SPECIFICATIONS

www.phototechnica.co.jp〒336-0017 埼玉県さいたま市南区南浦和 1-2-17

TEL:048-871-0067 FAX:048-871-0068

e-mail:voc@phototechnica.co.jp
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