ORPHEUS-F is a hybrid optical parametric amplifier (OPA), combining the short pulse duration produced by a non‑collinear OPA (NOPA) and the wide tuning range offered by a collinear OPA.

The Signal pulses of ORPHEUS-F are tunable in a 650 – 900 nm range and can be compressed with a simple prism-based compressor down to 25 – 70 fs pulse duration. The Idler pulses are tunable in a 1200 – 2500 nm range and reach pulse duration of 40 – 100 fs. In addition, a long-pulse mode is available for accessing the 900 – 1200 nm tuning range; thus, enabling a gap-free tunability.

ORPHEUS-F provides significantly shorter pulses compared to the standard ORPHEUS model and a wider tuning range compared to the non-collinear ORPHEUS-N. Thus, for many scientific applications, ORPHEUS-F is the optimal choice.

MAIN OUTPUT (650 – 900 nm and 1200 – 2500 nm)

Model	ORPHEUS‑F
Mode of operation	Short pulse mode ¹⁾	Long pulse mode
Tuning range	650 – 900 nm (Signal) 1200 – 2500 nm (Idler)	650 – 1010 nm (Signal) 1050 – 2500 nm (Idler)
Maximum pump power	80 W
Pump pulse energy	10 – 500 µJ
Conversion efficiency at peak ²⁾	> 10% (Signal and Idler combined)
Integrated 2H (515 nm) generation efficiency ³⁾	> 35 %
Pulse duration before compression ¹⁾	< 290 fs
Spectral bandwidth	200 – 750 cm^-1 @ 650 – 900 nm	75 – 220 cm^-1 @ 650 – 900 nm
Pulse duration after compressor ¹⁾	< 55 fs @ 800 – 900 nm < 70 fs @ 650 – 800 nm < 100 fs @ 1200 – 2000 nm	n/a
Compressor transmission	> 65% @ 650 – 900 nm > 80% @ 1200 – 2000 nm	n/a
Long-term power stability, 8h ⁴⁾	< 2% @ 800 nm
Pulse-to-pulse energy stability, 1 min ⁴⁾	< 2% @ 800 nm

In short pulse mode, broadband pulses are compressed externally. Typical pulse duration before compression: 120 – 250 fs, after compression: 25 – 70 fs @ 650 – 900 nm, 40 – 100 fs @ 1200 – 2000 nm.
Specified as percentage of pump power.
At designated output port; not simultaneous to OPA output.
Expressed as NRMSD (normalized root mean squared deviation).

WAVELENGTH EXTENSION OPTIONS (325 – 15000 nm) ¹⁾

Model	ORPHEUS‑F
Mode of operation	Short pulse mode ²⁾	Long pulse mode
325 – 450 nm (SHS)	> 1%	n/a
325 – 505 nm (SHS)	n/a	> 1%
525 – 650 nm (SHI)	n/a	> 0.5%
600 – 650 nm (SHI)	> 0.5%	n/a
210 – 252 nm (FHS)	n/a	> 0.1%
263 – 325 nm (FHI)	n/a	> 0.1%
2500 – 15000 nm	See ORPHEUS-MIR

For > 15 µJ pump pulse energy.
In short pulse mode, broadband pulses are compressed externally. Typical pulse duration before compression: 120 – 250 fs, after compression: 25 – 70 fs @ 650 – 900 nm, 40 – 100 fs @ 1200 – 2000 nm.

Pump Laser Requirements

Model	ORPHEUS-F
Pump laser	PHAROS or CARBIDE
Center wavelength	1030 ± 10 nm
Maximum pump power	80 W
Repetition rate	Single-shot – 2 MHz
Pump pulse energy	10 – 500 μJ
Pulse duration ¹⁾	180 – 300 fs

FWHM, assuming Gaussian pulse shape.

Performance charts

Typical tuning curves of ORPHEUS-F.
Pump: 40 W, 40 µJ, 1000 kHz

Typical spectral bandwidth of ORPHEUS-F

Typical pulse duration after compression of ORPHEUS-F

For custom tuning curves visit Optics ToolBox.

Drawings & Images

ORPHEUS-F drawing

ORPHEUS-F Broad-Bandwidth Hybrid Optical Parametric Amplifier

Publications

Deep tissue multi-photon imaging using adaptive optics with direct focus sensing and shaping

Z. Qin, Z. She, C. Chen, W. Wu, J. K. Y. Lau, N. Y. Ip, and J. Y. Qu, Nature Biotechnology (2022).

Highly nonlinear dipolar exciton-polaritons in bilayer MoS2

B. Datta, M. Khatoniar, P. Deshmukh, F. Thouin, R. Bushati, S. D. Liberato, S. K. Cohen, and V. M. Menon, Nature Communications 1 (13) (2022).

Transient absorption spectroscopy PHAROS HARPIA HARPIA-TA ORPHEUS-F

Direct focus sensing and shaping for high-resolution multi-photon imaging in deep tissue

Z. Qin, Z. She, C. Chen, W. Wu, J. K. Y. Lau, N. Y. Ip, and J. Y. Qu, (2021).

Nonlinear microscopy CARBIDE ORPHEUS-F

Germanium-lead perovskite light-emitting diodes

D. Yang, G. Zhang, R. Lai, Y. Cheng, Y. Lian, M. Rao, D. Huo, D. Lan, B. Zhao, and D. Di, 1 (12) (2021).

Fluorescence spectroscopy PHAROS ORPHEUS-F

In-vivo tracking of harmonic nanoparticles: a study based on a TIGER widefield microscope [Invited]

L. Vittadello, C. Kijatkin, J. Klenen, D. Dzikonski, K. Kömpe, C. Meyer, A. Paululat, and M. Imlau, Optical Materials Express 7 (11), 1953 (2021).

Nonlinear microscopy PHAROS ORPHEUS-F

NIR-to-NIR Imaging: Extended Excitation Up to 2.2 µm Using Harmonic Nanoparticles with a Tunable hIGh EneRgy (TIGER) Widefield Microscope

L. Vittadello, J. Klenen, K. Koempe, L. Kocsor, Z. Szaller, and M. Imlau, Nanomaterials 12 (11), 3193 (2021).

Nonlinear microscopy PHAROS ORPHEUS-F

Nonlinear optical properties of 6H-SiC and 4H-SiC in an extensive spectral range

X. Guo, Z. Peng, P. Ding, L. Li, X. Chen, H. Wei, Z. Tong, and L. Guo, Optical Materials Express 4 (11), 1080 (2021).

Pulse characterization Z-scan PHAROS GECO ORPHEUS-F

Optogenetic strategies for high-efficiency all-optical interrogation using blue-light-sensitive opsins

A. Forli, M. Pisoni, Y. Printz, O. Yizhar, and T. Fellin, eLife 10 (2021).

Nonlinear microscopy CARBIDE ORPHEUS-F

Recrystallization of CsPbBr3 Nanoparticles in Fluoropolymer Nonwoven Mats for Down- and Up-Conversion of Light

V. Neplokh, D. I. Markina, M. Baeva, A. M. Pavlov, D. A. Kirilenko, I. S. Mukhin, A. P. Pushkarev, S. V. Makarov, and A. A. Serdobintsev, Nanomaterials 2 (11), 412 (2021).

Fluorescence spectroscopy PHAROS ORPHEUS-F

The Multiple Roles of Metal Ion Dopants in Spectrally Stable, Efficient Quasi-2D Perovskite Sky-Blue Light-Emitting Devices

C. H. A. Li, P. Geng, S. B. Shivarudraiah, M. Ng, X. Zhang, B. Xu, L. Guo, and J. E. Halpert, , 2100860 (2021).

Transient absorption spectroscopy PHAROS ORPHEUS-N ORPHEUS-F

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Datasheets

ORPHEUS-F Broad-Bandwidth Hybrid Optical Parametric Amplifier

Product datasheet.

Rev. 09/04/2022. Size 196.5 KB.

Catalogs

Femtosecond Laser Systems for Science

Product catalog.

Rev. 16/09/2022. Size 15.2 MB.

飞秒激光器飞秒科研系统

Product catalog in Chinese.

Rev. 16/09/2022. Size 15.8 MB.

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Broad-Bandwidth Hybrid Optical Parametric Amplifier ORPHEUS-F

Features

Deep tissue multi-photon imaging using adaptive optics with direct focus sensing and shaping

Highly nonlinear dipolar exciton-polaritons in bilayer MoS2

Direct focus sensing and shaping for high-resolution multi-photon imaging in deep tissue

Germanium-lead perovskite light-emitting diodes

In-vivo tracking of harmonic nanoparticles: a study based on a TIGER widefield microscope [Invited]

NIR-to-NIR Imaging: Extended Excitation Up to 2.2 µm Using Harmonic Nanoparticles with a Tunable hIGh EneRgy (TIGER) Widefield Microscope

Nonlinear optical properties of 6H-SiC and 4H-SiC in an extensive spectral range

Optogenetic strategies for high-efficiency all-optical interrogation using blue-light-sensitive opsins

Recrystallization of CsPbBr3 Nanoparticles in Fluoropolymer Nonwoven Mats for Down- and Up-Conversion of Light

The Multiple Roles of Metal Ion Dopants in Spectrally Stable, Efficient Quasi-2D Perovskite Sky-Blue Light-Emitting Devices

ORPHEUS-F Broad-Bandwidth Hybrid Optical Parametric Amplifier

Femtosecond Laser Systems for Science

飞秒激光器飞秒科研系统

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ORPHEUS-F Broad-Bandwidth Hybrid Optical Parametric Amplifier