Optical power supply unit utilizing high power laser diode module developed for fiber laser pumping

Akira Sakamoto; Wataru Kiyoyama; Ryozo Yamauchi

doi:10.1117/12.2059557

2 June 2014 Optical power supply unit utilizing high power laser diode module developed for fiber laser pumping

Akira Sakamoto, Wataru Kiyoyama, Ryozo Yamauchi

Proceedings Volume 9157, 23rd International Conference on Optical Fibre Sensors; 91572Z (2014) https://doi.org/10.1117/12.2059557
Event: OFS2014 23rd International Conference on Optical Fiber Sensors, 2014, Santander, Spain

Abstract

High power laser diode developed for fiber laser pumping is evaluated as a light source for an optical power supply unit. The output power of the newly developed laser diode module exceeds 15 W with 105 μm core fiber. It is estimated that more than 1600 mW power supply can be achieved with the single emitter laser diode module and a polycrystalline silicon cell over 1 km away from the light source. This unit can be used for sensor nodes in the fiber sensor network.

Citation Download Citation

Akira Sakamoto, Wataru Kiyoyama, and Ryozo Yamauchi "Optical power supply unit utilizing high power laser diode module developed for fiber laser pumping", Proc. SPIE 9157, 23rd International Conference on Optical Fibre Sensors, 91572Z (2 June 2014); https://doi.org/10.1117/12.2059557

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