Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced stabilized diode 940nm fiber coupled 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.
Stabilized Wavelength 70W 940nm Fiber Coupled Diode Laser Module
Optical:
Center Wavelength:940nm
Wavelength Tolerance: ±5nm
Output Power: 70W
Spectral Width FWHM: ≤3
Polarization Mode: TE
Wavelength Temp. Coefficient :~0.28nm/°C
Fiber:
Fiber Core: 105um
Fiber Numerical Aperture: 0.15NA
Fiber Length: 1.5m
Fiber Connector: FC,SMA905,ST
Electrical:
Operating Current Iop: ≤3A
Threshold Current Ith: ≤0.6A
Operating Voltage Vop: ≤2.2V
Slope Efficiency: ≥0.85W/A
Power Conversion Efficiency: ≥40%
Thermal：
Operating Temperature: 10~40℃
Storage Temperature: -20~80℃
Wavelength Temperature Coefficient: ～0.02nm/℃
Soldering Temperature, 10s max: 250℃
Drawing:
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