- NOPA for the shortest tunable pulses
- Pulse duration down to < 30 fs
- 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. Both have built-in prism-based pulse compressor. Furthermore, an optional second harmonic generator is available, extending the tuning range down to ultraviolet (UV) spectral range.
|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||> 0.7 % @ 350 nm||> 0.15 % @ 290 nm|
|Operating temperature 1)||19 – 25 ºC (air conditioning recommended)|
|Relative humidity 1)||20 – 70% (non-condensing)|
|Electrical requirements||100 – 240 V AC, 1.4 A; 50 – 60 Hz|
|Rated power||Standby: 10 W
Max during wavelength tuning: 100 W
|Purging requirements||Nitrogen purge – optional||Nitrogen purge – required,
1 – 3 liters per minute
- Specifications are guaranteed for a maximum temperature variation of ± 1 oC and humidity variation of ± 10%.
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