- < 30 fs pulse duration
- Integrated prism compressor
- Adjustable spectral bandwidth and pulse duration
- Wavelength feedback with internal spectrometer
ORPHEUS-N is a non-collinear optical parametric amplifier (NOPA). Depending on the model, ORPHEUS-N has an integrated second- or third-harmonic generator producing a 515 nm or 343 nm pump, respectively. ORPHEUS-N with a second-harmonic pump (ORPHEUS-N-2H) delivers < 30 fs pulses in the 700 – 850 nm range. ORPHEUS-N with a third harmonic pump (ORPHEUS-N-3H) delivers < 30 fs pulses in the 530 – 670 nm range. An optional second harmonic generator is available, extending the tuning range down to ultraviolet (UV) spectral range.
Featuring a built-in prism-based pulse compressor, ORPHEUS-N is an invaluable instrument for ultrafast spectroscopy and nonlinear microscopy. A single PHAROS or CARBIDE femtosecond laser can pump multiple NOPAs providing pump and/or probe channels with independent wavelength tuning for your state-of-the-art experiments.
|Tuning range||650 – 900 nm (Signal)||520 – 900 nm (Signal)|
|Maximum pump power||8 W|
|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|
- Not simultaneous to NOPA output.
- Expressed as NRMSD (normalized root mean squared deviation).
|Tuning range (SHS)||325 – 450 nm||260 – 450 nm|
|Conversion efficiency at peak||> 10% of Signal|
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