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.
Specification Snapshot
Pulse Energy
10μJ
Peak Power
1000W
Supply Voltage
48V&24V
Pulse Energy
J
Peak Power
W
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Overview
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.
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
• Laser medicine • Mid-infrared pump sources • LiDAR • Plastic material processing • Nonlinear effect research • Other research fields
Datasheet
Product Datasheet
PDF
Supplier Information
Shanghai Connet Fiber Communication Technology Co., Ltd. was founded in 2003 and is a high-tech enterprise specializing in the research, development, and production of laser light sources, fiber lasers, fiber amplifiers, and related products. Currently, the company has formed four major series of products led by laser light sources, fiber lasers, fiber amplifiers, and fiber gratings, including laser light sources of various wavelengths, single-frequency lasers, high-power fiber amplifiers, single-frequency polarization-maintaining fiber amplifiers, continuous and pulsed fiber lasers, high-power fiber gratings, phase-shifted gratings, chirped gratings, and other related products, providing innovative products and solutions for the research and development of high-performance fiber lasers, LiDAR, fiber sensing, fiber communication, test and measurement, scientific research, and other fields.
Shanghai Connet is committed to continuously providing globally leading technologies and products, serving fields including: special fiber applications, fiber laser research and industrialization, fiber sensing and fiber optic gyroscope research, LiDAR applications, and laser industrial applications.
The philosophy of Shanghai Connet Fiber Communication Technology Co., Ltd. is: continuously introducing globally leading technologies and products, and fully providing support and assistance to domestic users. After years of accumulation and development, the company has formed a series of products led by single-frequency fiber lasers, pulsed fiber laser light sources, high-power fiber amplifiers, and special fiber lasers, providing innovative product solutions for LiDAR, fiber sensing, coherent and spectral synthesis, research, testing and measurement of high-performance fiber lasers, spectral analysis, fiber communication, and other fields.
Shanghai Connet Laser Technology Co., Ltd. is a wholly-owned subsidiary of Shanghai Connet Fiber Communication Technology Co., Ltd. It is a high-tech enterprise specializing in the research, development, and production of laser light sources, fiber lasers, fiber amplifiers, and related products, founded in 2007. Since its establishment, Shanghai Connet Laser Technology Co., Ltd. has been guided by technological innovation, committed to providing products and services representing cutting-edge technology and future development trends for scientific research and production applications in industrial lasers, LiDAR, fiber sensing, fiber communication, and other fields. After years of accumulation and development, the company has formed three major series of products led by laser light sources, fiber lasers, and fiber amplifiers, including laser light sources of various wavelengths, high-power fiber amplifiers, single-frequency polarization-maintaining fiber amplifiers, continuous and pulsed fiber lasers, and other related products, providing innovative product solutions for the research and development of high-performance fiber lasers, test and measurement, spectral analysis, coherent synthesis, LiDAR, fiber sensing, fiber communication, and other fields.
"Looking to the future, pursuing quality; independent innovation, striving for excellence" is the development philosophy that Shanghai Connet Laser Technology Co., Ltd. has adhered to since its founding. We take quality pursuit as the core, rely on a professional R&D team and advanced concepts, continuously develop and innovate, strive for excellence, and shoulder social responsibility, seeking long-term development.
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