Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 20w 940nm fiber coupled diode laser. 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.
20W 940nm Fiber Coupled Diode Laser
These series of uncooled multimode laser diodes has been designed to provide the high power and reliability required for pumping. Processes and techniques of coupling the fiber to the laser chip allow high output powers that are very stable with both time and temperature.
Features：
High output power
High conversion efficiency
Small size
Light weight
Strong anti-interference ability
Strong wavelength flexibility
Long life
Applications:
◆ Medical
◆ Printing
◆ Pump Source
◆ Material Processing
Data Sheet:
| Optical | |
| Center Wavelength | 940nm |
| Output Power | 20W |
| Spectral Width | 3.5nm |
| Slop Efficiency | 2.5W/A |
| Electrical | |
| Threshold Current | 0.5A |
| Operating Current | 12.0A |
| Operating Voltage | 5.6V |
| Convention Efficiency | 45% |
| Thermal | |
| Operating Temperature (Non-Condensing) | 15~55℃ |
| Storage Temperature (Non-Condensing) | -30-70℃ |
| Wavelength Temperature Coefficient | 0.3nm/℃ |
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