Description
Hangzhou Brandnew Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of 660nm fiber coupled diode laser with 20w output power in China. With abundant experience, we warmly welcome you to wholesale advanced 660nm fiber coupled diode laser with 20w output power made in China here from our factory. Contact us for more details.
660nm Fiber Coupled 20W Power Multi-mode
Feature:
- 20W stable CW output, 660nm red wavelength
- 105μm fiber core, SMA905 connector
- Industrial-grade thermal management
Applications:
- Medical Aesthetics: Used for PDT photodynamic therapy, skin rejuvenation, and superficial vascular lesion removal.
- Industrial 3D Sensing & Machine Vision: Applied to high-precision 3D scanning, contour mapping.
- RGB Laser Display: Core red light source for laser projectors, commercial displays; delivers wide color gamut.
- Biomedical & Material Processing: For fluorescence excitation and precision marking, organic materials.

- Our high-power fiber-coupled diode laser systems are designed with a focus on small size, high brightness and high wavelength accuracy. In addition, its unique bias design ensures high stability and low noise.
- The laser source used in the system is a visible guided red laser with a wavelength of 660nm. This ensures that the system is not only powerful, but also highly accurate and reliable.
- In addition, the system is extremely compact, making it ideal for use in narrow or tight spaces where larger laser systems would not fit.
Specifications:
Item No.:FC660DZ20
| Optical | Typical Value |
| Center Wavelength | 660nm |
| Wavelength Tolerance | ±10nm |
| Output Power | 20W |
| Working Mode | CW |
| Fiber | |
| Fiber Core |
105um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | SMA905 |
| Electrical | |
| Threshold Current Ith | 1.5A |
| Operating Current Lop | 1.3A*2 |
| Operating Voltage Vop | 15V*2 |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
Drawing:

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