Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 450nm 20w fiber coupled detachable 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.
450nm 20W CW Fiber Coupled Detachable Laser
Features:
- 450nm visible blue wavelength with 20W CW output
- Detachable design, enabling flexible light path adjustment
- SMA905 connector
Applications:
- 3D Printing & Additive Manufacturing: Core light source for high-speed SLA/DLP 3D printers, supporting rapid curing of photosensitive resins with high resolution.
- Laser Cleaning: Applied in removing rust, paint, and contaminants from small components without damaging the substrate surface.
- Scientific Research & Laser Display: Used in fluorescence excitation experiments, laser projection systems, and high-brightness optical testing platforms.

The 450nm 20W detachable fiber-coupled CW laser with SMA905 connector integrates high-power blue-light output, flexible fiber connection, and stable thermal performance. Its detachable design simplifies installation and maintenance, making it a high-efficiency solution for industrial processing, 3D printing, laser cleaning, and scientific research applications that demand high energy density and reliable operation.
Data Sheet
Item No: FC450CB20
| Optical | |
| Center Wavelength | 450nm±15 |
| Working Mode | CW |
| Output Power | 20W |
| Fiber | |
| Fiber Core | 200um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 3A |
| Threshold Current Ith | 0.3A |
| Operating Voltage Vop | 24V |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
Drawing:

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