Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 5w 808nm c-mount cw 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.
5W 808nm C-Mount CW Diode Laser
Features:
- 808nm 5W CW high electro-optical conversion efficiency
- C-Mount industrial packaging,reliable mechanical fixation
- 100μm narrow emitter width single-bar chip design
Applications:
- Miniature solid-state laser pump source for small marking, engraving and micro-processing equipment
- Portable medical physiotherapy, skin beauty and infrared therapeutic instrument light source
- Laboratory spectral calibration, laser scientific research and optical experimental equipment
- Small non-metallic thermal processing such as resin curing and plastic auxiliary welding

This 5W 808nm C-Mount laser diode adopts 100μm emitter width single-bar design and supports stable CW operation. Featuring low thermal resistance, high conversion efficiency and reliable C-Mount packaging, it delivers consistent and stable light output. It is a high-cost-performance core light source widely used for miniature solid-state laser pumping, portable therapeutic equipment and laboratory optical experimental systems.
Data Sheet
Item No: CM808DL5
| Optical | Typical Value |
| Center Wavelength | 808nm |
| Wavelength Tolerance | ±5nm |
| Output Power | 5W |
| Fast Axis Divergence FWHM | 30Degree |
| Slow Axis Divergence FWHM | 10Degree |
| Emitter Width | 100um |
| Electrical | |
| Operating Current Iop | <6.5A |
| Threshold Current Ith | 0.9A |
| Operating Voltage Vop | 2V |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
| Wavelength Temperature Coefficient | 0.3nm/℃ |
Drawing:

Why Partner with Hangzhou Brandnew Technology Co., Ltd.?
"By working directly with the source, you gain a decisive competitive edge:

15
years experience
- Core Technology: Proprietary optical designs ensure industry-leading performance and strict quality consistency.
- Customize available: Our veteran engineers and flexible factory rapidly turn your custom requirements into scalable solutions, shortening your R&D cycle.
- Factory Pricing & Strict QC: From raw materials to final aging tests, our rigorous quality control guarantees maximum reliability at highly competitive, direct factory prices.
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