520nm 12W Fiber Coupled Diode Laser

520nm 12W Fiber Coupled Diode Laser 

 

 

Features:

• 12W stable CW output, 520nm green wavelength
• 105um core diameter, standard SMA905 fiber connector
• Compact structure, low power consumption, long service life

 

Applications:

• Laser display: Applied to high-brightness projection, small-size display devices and optical display systems.
• Laser pumping: Suitable for pumping solid-state lasers and fiber lasers in scientific research and industrial fields.
• Industrial processing: Used for precision micro-engraving and marking of small electronic components.
• Biological fluorescence & long-distance sensing: Ideal for fluorescence excitation, biological detection.

Date sheet

Item No.: FC520DZ12

Item Name: 520nm 12W Fiber Coupled Diode Laser

Design:

520nm 12W Fiber Coupled Diode Laser Feasibility analysis of wavelength and power
Laser with a wavelength of 520nm belongs to the green light band and is commonly used in medical, display, scientific research and other fields.
Higher power (such as 12W) may need to be achieved through multi-module beam combining or special design.
Through multi-laser diode linear array coupling, the beam parameter product is 47 mm·mrad, which is suitable for metal welding and other fields. If similar technology is applied to the 520nm band, it may support high power output. By coupling concave mirrors to a multimode fibre, the output beams of multiple laser diodes are combined to increase the total power. For example, six 980nm laser diodes combine to achieve an output of 11.8W with a coupling efficiency of 75%.

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