Hangzhou Brandnew Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of 1w 450nm fiber coupled diode laser in China. With abundant experience, we warmly welcome you to wholesale advanced 1w 450nm fiber coupled diode laser made in China here from our factory. Contact us for more details.
1W 450nm Fiber Coupled Diode Laser
Features:
- Each laser diode undergoes rigorous testing including aging and temperature cycling tests to ensure long-term reliabilit
- Storage Temperature:-30-70℃
- Blue Light Emission
- They are often housed in a compact package that incorporates effective thermal management (e.g., heat sinks or temperature control circuits) to ensure stable operation and a long operational lifetime.
Application
- Batteries and energy storage
- E-mobility
- Consumer electronics
- Interconnects
- Electronics packaging
- 3D metal printing (powder bed fusion and wire feed)

Specification:
Item No.: FC450DL1
Item Name:1W 450nm Fiber Coupled Diode Laser
| Optical | |
| Center Wavelength | 450±10nm |
| Output Power | 1W |
| Spectral Width FWHM | <7nm |
| Working Mode | CW |
| Fiber | |
| Fiber Core | 105um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1M |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current Iop | 2A |
| Threshold Current Ith | 0.4A |
| Operating Voltage Vop | 5V |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30-70℃ |
| Wavelength Temp. Coefficient | <0.3nm/℃ |
Drawing:

1W 450nm Fiber Coupled Diode Laser Product Highlights:
High power blue light output: 1W output power at 450nm wavelength for blue light sensitive materials and applications.
Fibre-coupled design: laser transmission through optical fibre for precise and flexible beam control, easy integration into various systems.
Compact and Efficient: Adopting advanced diode laser technology, small size and high efficiency, suitable for application scenarios with limited space.
Wide applicability: Suitable for industrial processing, medical beauty, scientific research, optical communication and many other fields.
1W 450nm Fiber Coupled Diode Laser Caution:
Heat dissipation: Ensure proper cooling (e.g., using a heat sink or TEC) to maintain stable operation and prevent overheating.
Fibre compatibility: Verify fibre type (e.g. core diameter, NA) to ensure efficient coupling and beam delivery.
Safety: Blue lasers can be harmful to the eyes and skin, so proper safety measures (e.g., protective eyewear) are critical.
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