Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 915nm 40w fiber coupled diode laser industrial scientific. 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.

915nm 40W Fiber Coupled Diode Laser Industrial & Scientific
Feature:
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Fiber-Coupled Design: Delivers high power through a flexible optical fiber
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High Efficiency: Electro-optical efficiency > 45%
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Compact and Robust Package: Suitable for industrial environments
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Thermal Management: Integrated TEC or water-cooled options for heat dissipation
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Optional Features: Power monitoring, fiber interlock, and aiming beam
Application:
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Fiber Laser Pumping: Used as a pump source for Yb-doped fiber lasers or amplifiers
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Material Processing: Surface treatment, drying, annealing, or sintering of materials
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Printing & Marking: For systems requiring high power NIR lasers
Data Sheet
Item No: FC915DL40
Item Name: 915nm 40W Fiber Coupled Diode Laser
| Optical | Typical Value |
| Center Wavelength | 915nm±10nnm |
| Output Power | 40W |
| Fiber | |
| Fiber Length/Fiber Jacket Diameter | 1m/0.9mm Jacket |
| Fiber Core | 62.5um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Connector | SMA905 |
| Electrical | |
| Threshold Current Lth | 1A |
| Operating Current Lop | 13A |
| Operating Voltage Vop | 8V |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30-70℃ |
| Wavelength Temperature Coefficient | 0.3nm/℃ |
Drawing:

915nm Fiber Coupled Diode Laser Industrial & Scientific-a powerful and reliable laser solution designed to meet the demanding requirements of both industrial processing and scientific research.
Whether you're building high-performance equipment or conducting cutting-edge research, our laser module delivers the power, precision, and reliability you need.
Interested in samples or technical specifications? Simply reply to this email or contact us. Our technical team is happy to support your project needs.
We look forward to supporting your innovations!
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