High power picosecond fiber laser emitting 50 W at 343 nm at 80 MHz

D. Sangla; J. Saby; B. Cocquelin; F. Salin

doi:10.1117/12.908029

15 February 2012 High power picosecond fiber laser emitting 50 W at 343 nm at 80 MHz

D. Sangla, J. Saby, B. Cocquelin, F. Salin

Proceedings Volume 8237, Fiber Lasers IX: Technology, Systems, and Applications; 82370N (2012) https://doi.org/10.1117/12.908029
Event: SPIE LASE, 2012, San Francisco, California, United States

Abstract

We developed a high power picosecond laser system at 80 MHz for third harmonic generation. We obtained 291 W at 1030 nm under 580 W of pump power at 976 nm from an all fiber master oscillator power amplifier based on rod-type fibers. By frequency tripling, we obtained 63 W at 343 nm with excellent beam quality (M²<1.2).

Citation Download Citation

D. Sangla, J. Saby, B. Cocquelin, and F. Salin "High power picosecond fiber laser emitting 50 W at 343 nm at 80 MHz", Proc. SPIE 8237, Fiber Lasers IX: Technology, Systems, and Applications, 82370N (15 February 2012); https://doi.org/10.1117/12.908029

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