1940 nm High-Power Quasi-CW Fiber Laser (120 W / 1000 W)
The Shanghai Hanyu 2.0um band high-power quasi-continuous-wave (QCW) fiber laser series adopts a master oscillator power amplifier (MOPA) structure. By optimizing the amplifier's pump power and gain fiber length, as well as appropriate fiber coiling, combined with Shanghai Hanyu's proprietary pulse time-domain stabilization technology, it achieves the best beam quality while increasing output power without pulse distortion, ensuring nearly ideal square-wave pulse output under millisecond (ms)-level long-pulse operation.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Output CW Power | 120W |
| Peak Power | 1000W |
| Output Beam Quality | 1.2 |
| Pulse Repetition Rate (Adjustable) | 1 |
| Pulse Width (Adjustable) | 0.04 |
| Spectral Width @20dB | 0.5nm |
| Output Power Stability (8 hours) | ±1 |
| Output Power Adjustment Range | 10% |
| Supply Voltage | 48V&24V |
| Output Fiber Type | 25um core diameter LMA near-single-mode fiber |
| Output Fiber Length | 0.5-1.0m |
| Output Fiber Connector | HP SMA905 |
| Output Power Stability (8 hours) | % |
Applications
Datasheet
Supplier Information
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