Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 3w 785nm fiber coupled diode laser with tec. 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.
3W 785nm Fiber Coupled Diode Laser with TEC
The application of 785nm wavelength is mainly reflected in the use of 785nm Raman laser. This laser is a laser commonly used in the field of Raman spectroscopy, and its wavelength is 785 nanometers. Raman spectroscopy is a technology that uses the scattering phenomenon of light caused by molecular vibration and rotation to study, and the 785nm laser works based on this principle.
Features：
High power and high reliability
Lifespan: over 10000 hours
Built-in monitor photodiode, thermo-electric cooler and thermistor
Customized Solutions for Pigtailed Laser Modules can be offered, such as Customized Wavelengths and Powers to meet your special needs
Applications：
Laser Raman, Spectroscopy, Sensing, Medical laser treatment, Military, Printing
Spec sheet:
Item No.: FC785DL3
| Optical | |
| Center Wavelength λ | 785nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 3W |
| Fiber | |
| Fiber Core Diameter | 105um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Connector | FC/SMA905 |
| Fiber Length | 1m |
| Electrical | |
| Operating Current Iop | 2.5A |
| Threshold Current Ith | 0.7A |
| Operating Voltage Vop | 1.9V |
| PD | Built-in |
| Thermistor | 10K |
| TEC Current/Voltage | 6A/9.8V |
| Thermal | |
| Operating Temperature | 15~35℃ |
| Storage Temperature | -20~70℃ |
Drawing
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