The design offers completely hands‑free wavelength tuning and automatic wavelength separation, also ensuring the same position and direction for all wavelengths in UV‑near‑IR region; exceptionally broad wavelength tuning range.

OPA, collinear, optical parametric amplifiers, Orpheus-HP, HP, Orpheus, tunable, high power, 1030 nm pump, 515 nm pump, WL seeded, White-light seeded, fully automated wavelength tuning, hands-free tuning, NDFG, DFG, UV, VIS, SH, Signal, idler, FH, DUV, computer control, femtosecond, ultrashort pulse duration. High Power Collinear Optical Parametric Amplifier ORPHEUS-HP.

High Power Collinear Optical Parametric Amplifier

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Features

  • 190 nm – 16000 nm tunable wavelength
  • Single pulse – 1 MHz repetition rate
  • Up to 40 W pump power
  • Up to 0.4 mJ pump energy
  • Automated wavelengths separation

Overview

ORPHEUS‑HP and ORPHEUS‑ONE‑HP are collinear optical parametric amplifiers of white light continuum pumped by femtosecond Ytterbium based laser amplifiers. The device is a modified version of the ORPHEUS. ORPHEUS‑HP is available with UV VIS tuning range frequency mixers integrated into a thermally stabilized monolithic housing. Also provides the option of generating deep ultraviolet pulses (190 – 215 nm), in addition to 210 – 2600 nm as well as DFG extension available (tuning range 2200 – 16000 nm). Where ORPHEUS‑ONE‑HP can provide DFG extension (tuning range 4500 – 16000 nm).

ORPHEUS‑HP provides tunable OPA output (630 – 2600 nm). While ORPHEUS-ONE‑HP provides tunable OPA output (1350 – 4500 nm).

The scheme used in ORPHEUS‑ONE‑HP can generate >150 cm-1 when OPA is configured for broad bandwidth amplification.

The design of this OPA offers completely hands free wavelength tuning and automatic wavelength separation, also ensuring the same position and direction for all wavelengths in UV near IR region. ORPHEUS‑HP integrates a mini spectrometer for online monitoring of output wavelength and comes with specialized software that enables wavelength feedback and automatic calibration.

ORPHEUS‑HP is highly recommended over standard ORPHEUS if the input power is more that 8 W or whenever the necessary tuning range requires both UV and mid infrared generation (for example 315 – 5000 nm).

In comparison to standard ORPHEUS‑HP + DFG configuration, the ORPHEUS‑ONE‑HP provides higher conversion efficiency into the infrared range.

Output from ORPHEUS-HP
Product name ORPHEUS‑HP ORPHEUS‑ONE‑HP ORPHEUS‑ONE‑HP (BB)
Tuning range Signal 630 – 1020 nm 1350 – 2060 nm
Idler 1040 – 2600 nm 2060 – 4500 nm
Pump power (maximum) 40 W 40 W
Pump energy When pump energy 8 – 20 µJ 20 – 400 µJ 12 – 30 µJ 30 – 400 µJ 12 – 30 µJ 30 – 400 µJ
Conversion efficiency at peak Signal >4.5 % >9 %
Idler >2.8 % >4 %
Signal + Idler combined >10 % >14 % >10 % >14 %
Pulse duration Pharos / Carbide Pharos‑SP
150 – 290 fs 120 – 190 fs
Pulse bandwidth 700 – 960 nm Pharos / Carbide Pharos‑SP
80 – 150 cm-¹ 100 – 220 cm-¹
1450 – 1550 nm 60 – 150 cm-1 >200 cm-1
1550 – 2000 nm 60 – 150 cm-1 60 – 140 cm-1
Long term power stability 8 hours <2 % @ 800 nm <2 % @ 1550 nm
Pulse energy stability 1 min <2 % @ 800 nm <2 % @ 1550 nm
Output from Wavelength Extensions
Pump Laser Requirements
ORPHEUS-HP High Power Collinear OPA. Product datasheets. Version 19/12/2018, 0.21 MB.
Ultrafast Lasers, 2019. Products catalogue. Version 07/01/2019, 10.64 MB.
超快激光 2018. Products catalogue in Chinese. Version 24/09/2018, 7.26 MB.

Products List

The design offers completely hands‑free wavelength tuning and automatic wavelength separation, also ensuring the same position and direction for all wavelengths in UV‑near‑IR region; exceptionally broad wavelength tuning range.

OPA, collinear, optical parametric amplifiers, Orpheus-HP, HP, Orpheus, tunable, high power, 1030 nm pump, 515 nm pump, WL seeded, White-light seeded, fully automated wavelength tuning, hands-free tuning, NDFG, DFG, UV, VIS, SH, Signal, idler, FH, DUV, computer control, femtosecond, ultrashort pulse duration. High Power Collinear Optical Parametric Amplifier ORPHEUS-HP.