Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 70w 915nm fiber coupled 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.
70W 915nm Fiber Coupled Laser Diode
Overview
Multiple advantages:
◆ Compact design ◆ Stable output power ◆ High power
◆ High efficiency ◆ Long lifetime ◆ Convenient packaging
◆ 1020nm-1220nm feedback ◆ SMA905 connector can be optional
Wide Applications:
915nm lasers are mainly used in laser radar, laser welding and laser surface activation.
In laser welding and laser surface activation applications, 915nm lasers are suitable for precision welding of small and micro electronic components, complex circuit boards and PCB boards and other small and complex structural parts due to their good thermal effect and beam uniformity. It has high power output and can provide fast and uniform heating effect, ensuring precise controllable welding position and consistent solder joint quality.
Application:
Data sheet:
Item No.: FC915DL70
Item Name: 70W 915nm Fiber Coupled Diode Laser
| Optical | |
| Center Wavelength | 915±5nm |
| Output Power | 70W |
| Spectral Width FWHM | 4.0nm |
| Slope Efficiency | 5.8W/A |
| Fiber | |
| Fiber Core | 105um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Connector | Bare |
| Electrical | |
| Operating Current Iop | 12A |
| Threshold Current Ith | 0.6A |
| Operating Voltage Vop | 11.8V |
| Power Conversion Efficiency | 45% |
| Thermal | |
| Operating Temperature | 15~35℃ |
| Storage Temperature | -30-70℃ |
| Wavelength Temp. Coefficient | 0.3nm/℃ |
Drawing:
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