Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced high power 350w 976nm stabilized laser diode. Operating a state-of-the-art factory, we specialize in the entire production spectrum—from high-performance chips, TO/F/C Mounts, COS, and MCC bars, to robust stacks and advanced fiber-coupled solutions.
High Power 350W 976nm Stabilized Laser Diode
The 976nm 350W VBG Stabilized Wavelength Diode Laser is the latest solution for the fiber laser pumping market. The laser diode design offers a high degree of feedback protection from any fiber laser wavelength. The 976nm 350W VBG Stabilized Wavelength Diode Laser integrates VBG to stabilize the wavelength.
Features:
Based on single fire spot laser module;
High output power 350W;
High stability;
0.22NA 200μmcore multimode fiber;
Parallel weld 2-Pin sealed package;
Standard central wavelength 976nm.
Applications:
Medical care;
Pump source;
Material processing.

Spec sheet:
Item No.: FC976WS350
| Optical | |
| Center Wavelength | 976nm |
| Wavelength Tolerance | ±1nm |
| Output Power | 350W |
| Electrical | |
| Operating Current Iop | 25A |
| Threshold Current Ith | 2A |
| Operating Voltage Vop | 40V |
| Fiber | |
| Fiber Core Diameter | 200um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Connector | Bare |
| Thermal | |
| Operating Temp. | 25℃ |
| Storage Temp. | -20~70℃ |
| Wave Temp. Coefficient | 0.03nm/℃ |
Package Drawing:

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