ORPHEUS series linear optical parametric amplifier

NegotiableUpdate on 01/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

190 nm -16000 nm Adjustable wavelength $r $n High energy and high-power models that meet all needs $r $n Single pulse -2 MHz repetition rate $r $n Maximum pump power 80 W $r $n Maximum pump single pulse energy 2 mJ

Product Details

Overview

ORPHEUS is a collinear optical parametric amplifier (OPA) that, when combined with PHAROS or CARBIDE femtosecond lasers, can output femtosecond pulses with a repetition rate of up to 2 MHz and tunable wavelengths ranging from ultraviolet (UV) to mid infrared (MIR). Therefore, it is a valuable tool in ultrafast spectroscopy, nonlinear microscopy, and microstructure applications.

ORPHEUS collinear OPA has different configurations to comparegoodMatch research needs. ORPHEUS-HP can accept high-power pumping and provide a wide tuning range of 630 to 2600 nm. It can also integrate an external harmonic generator into a highly thermally stable cavity, expanding it to 210 to 16000 nm. Wavelength adjustment does not require manual tuning, but uses a fully automatic wavelength separator. The ORPHEUS-HE configuration model also has the above automation functions, but can also accept high pump single pulse energy and extend the wavelength to 190 nm through DUV.

Specifications

Main output (630-2600 nm)

model	ORPHEUS-HP		ORPHEUS-HE
tuning range	630-1030 nm (signal light) 1030-2600 nm (idle light)
Maximum pump power	80 W
Pump single pulse energy	8 – 20 µJ	20 – 400 µJ	400 – 2000 µJ
Maximum conversion efficiency	>4.5% (signal light) >2% (idle frequency light)	>9% (signal light) >4% (idle frequency light)
pulse width	120 – 250 fs
Spectral bandwidth @ 700-960 nm	75 – 220 cm-1
Long term power stability (8 hours) 1)	< 2% @ 800 nm
Pulse energy stability (1 minute) 1)	< 2% @ 800 nm

The root mean square of the normalized average pulse energy, NRMSD。

Wavelength Extended Output (190-16000 nm)

model	ORPHEUS-HP		ORPHEUS-HE
Pump single pulse energy	8 – 20 µJ	20 – 400 µJ	400 – 2000 µJ
Second harmonic (SH) peak conversion efficiency 315 – 515 nm (SHS) 515 – 630 nm (SHI)	> 1.2%	> 2.4%
210 – 315 nm (THS)	> 0.4% 1)	> 0.8% 1)
190 – 215 nm (DUV)	n/a	> 0.3% 2)	Please contact sales
2200 – 4200 nm (DFG1)	> 1.5% @ 3000 nm	> 3% @ 3000 nm
4000 – 16 000 nm (DFG2)	> 0.1% @ 10000 nm	> 0.2% @ 10000 nm

The maximum output power is 400 mW.
The DUV conversion efficiency is specified for pump power up to 10 W and up to 200 kHz. When the pump power is high, the conversion efficiency decreases. The maximum output power is 40 mW @ 200 nm.

Pump laser requirements

model	ORPHEUS-HP	ORPHEUS-HE
Required pump laser	PHAROS or CARBIDE
center wavelength	1030 ± 10 nm
Maximum pump power	80 W
Maximum repetition frequency	2 MHz	200 kHz
Pump single pulse energy	8 – 400 µJ	400 – 2000 µJ
Pulse width 1)	180 – 300 fs

FWHM (full width at half maximum), assuming a Gaussian pulse waveform.

Environmental and usage requirements

model	ORPHEUS-HP	ORPHEUS-HE
Work Environment 1)	19-25 º C (air conditioning recommended)
Relative humidity 1)	20-70% (non condensing)
Electrical requirements	100 – 240 V AC, 1.4 A; 50 – 60 Hz
rated power	120 W
rated power consumption	When in standby mode: 10 W Maximum wavelength tuning: 100 W

The specifications guarantee effectiveness under maximum temperature variation of ± 1 ℃ and humidity variation of ± 10%.

performance

Typical tuning curve of ORPHEUS-HP. Pump: 80 W, 160 μ J, 500 kHz

Typical tuning curve of ORPHEUS-HE. Pump: 20 W, 2 mJ, 10 kHz