100W 450nm 105um Fiber Coupled Blue Laser

Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 100w 450nm 105um fiber coupled blue 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.

100W 450nm Fiber Coupled Diode Laser

 

 

Features:

• 100W high-power CW output, 450nm blue laser
• Stable fiber coupling, flexible transmission, low loss
• Industrial-grade thermal for long-term continuous work

 

Applications:

• Ideal for copper/gold/aluminum laser welding and cladding with low spatter and no porosity for electronics, new energy 
• Suitable for precision soldering and micro-welding of PCBs, electronic components and sensor pins
• Applied to fine marking and engraving on metal, plastic, wood, leather and food packaging with high resolution.
• Used for 3D printing and additive manufacturing of metal and ceramic powders, especially for copper-based

Specifications

Item No:FC450DZ100

Design:

Unlock the power of precision with our 90W 450nm Fiber-Coupled Diode Laser - delivering high-intensity blue light through a compact, robust fiber-coupled design. Engineered for industrial reliability and optical performance, this laser is the ideal choice for plastic welding, laser lighting, biomedical applications, and cutting-edge research. With excellent beam quality, flexible fiber delivery, and optional customization, it's built to meet the demands of today's advanced photonics systems. Experience stability, efficiency, and integration-ready convenience - all in one powerful solution.

405nm 445nm 450nm Laser Diode Driver Board | 12V 2W Constant Current Step-Down Power Supply with TTL Modulation：

To ensure the best performance, we offer a dedicated driver board tailored for high-power blue laser applications. This driver is designed for stability, precision, and safety-providing constant current output, intelligent temperature control, and comprehensive protection features.

Whether you're integrating into scientific research, industrial systems, or OEM solutions, our driver board offers seamless compatibility and reliable operation.

Custom voltage and current settings are also available to suit your specific application needs.

•  Stable Power Output
•  Intelligent TEC & Fan Control
•  Overcurrent / Overvoltage Protection
•  Ready for Plug-and-Play Integration

Contact us to learn more or request a full specification sheet.

This step-down laser diode driver board is designed to deliver a stable constant current power supply for 405nm, 445nm, and 450nm blue/violet laser diodes. Operating at 12V input, it supports up to 2W output power and features TTL modulation for precise control. Ideal for scientific, industrial, or DIY laser applications, the driver ensures efficient performance, thermal protection, and easy integration.

FAQ

 

 

01.What are the main popular applications?

Widely used for metal additive manufacturing, material ablation, precision welding, fluorescence excitation and industrial OEM laser system integration.

02.What are the advantages for laser weeding application?

The 450 nm blue wavelength delivers high‑efficiency light absorption by plant tissues. Its fiber‑coupled SMA905 output enables flexible beam delivery, offering precise thermal damage to weeds while lowering thermal interference to surrounding soil.

03.What other power options are available for 450nm?

1/5/10/15/20/30/50/100/200/250W

04.Are matching components provided?

Corresponding driver boards are available.

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