Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 20w 808nm fiber coupled 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.
20W 808nm 400um Fiber Coupled Diode Laser
Features:
- 808nm stable 20W CW output, high absorptivity.
- 400μm fiber coupling design, strong power load capacity.
- Integrated low thermal resistance heat dissipation module.
Applications:
- Medical aesthetic minimally invasive equipment: subcutaneous fat dissolving, vascular lesion removal
- Deep tissue rehabilitation physiotherapy instruments for pain relief and injury recovery
- Industrial plastic welding, resin curing, composite material surface thermal processing devices
- Machine vision high-brightness infrared fill light, 3D scanning auxiliary positioning light source
This 20W 808nm fiber coupled laser diode adopts 400μm large-core multimode fiber for light output, with stable continuous high power, outstanding heat dissipation and sealing performance. It can be matched with laser collimators to output collimated beams, widely applied in medical rehabilitation beauty instruments and industrial non-metal thermal processing equipment.
Data Sheet
Item No: FC808DL20
| Optical | Typical Value |
| Center Wavelength | 808nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 20W |
| Fiber | |
| Fiber Core | 400um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 25A |
| Threshold Current Ith | 3A |
| Operating Voltage Vop | 1.6V |
| 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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