Optimal collinear and non-collinear OPA combination
Ultrafast pulses in the near-infrared spectrum
Single-shot to 1 MHz repetition rate
High output stability
Pulse duration <100 fs
Tunable spectral bandwidth
The AURORA-H is a hybrid optical parametric amplifier (OPA) that combines the short pulse duration generated by non-collinear OPA (NOPA) with the wide tuning range provided by collinear OPA. This gives it unique performance advantages, allowing its signal light to be tuned in the range of 650-900 nm, while the idler light can be tuned from 1200-2500 nm. Additionally, it can perform dispersion compensation to compress the pulse duration to 50-100 fs.
The AURORA-H is compatible with various market-standard fiber and solid-state Yb ultrafast lasers and supports one-click precise tuning, allowing customers to easily obtain the desired center wavelength output without the need for complex manual adjustments. This not only greatly simplifies the process for customers but also enhances their work efficiency.
| Parameter | AURORA-H-HP | AURORA-H-HE |
| Tuning range | 650 – 900 nm (Signal) 1200 – 2600 nm (Idler) |
|
| Maximum pump power | 80 W | |
| Maximum pump energy | 10-200μJ | 200-2000μJ |
| Peak conversion efficiency | > 10% (Signal+Idler) | |
| Second harmonic Generation (515 nm) conversion |
> 35 % | |
| Spectral bandwidth | 200 – 750 cm-1 @ 650 – 900 nm | |
| Pulse duration after compressor | < 55 fs @ 800 – 900 nm < 70 fs @ 650 – 800 nm < 100 fs @ 1200 – 2000 nm |
|
| Compressor transmission | > 65% @ 650 – 900 nm > 80% @ 1200 – 2000 nm |
|
| Long-term power stability | < 1.5% @ 750 nm@ 8h | |
| Pulse-to-pulse energy stability | < 1.5% @ 750 nm | |
| Typical pulse duration before compression |
120 - 250 fs | |
| Dimensions (L×W×H) | 740x408x222mm (LxWxH)（Compressor not included） | |
| Weight (kg) | 75kg（Compressor not included） | |
| Power supply requirements | Water-cooled machine：220V/0.6-5.6A/10.2kW（CWUP-10AI） | |
The AURORA-H is a hybrid optical parametric amplifier (OPA) that combines the short pulse duration g...