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arXiv · 1308.4800

A continuous wave 10 W cryogenic fiber amplifier at 1015 nm and frequency quadrupling to 254 nm

R. Steinborn·A. Koglbauer·P. Bachor·T. Diehl·D. Kolbe·M. Stappel·J. Walz
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Abstract

A stable, continuous wave, single frequency fiber amplifier system at 1015 nm with 10W output power is presented. It is based on a large mode double clad fiber cooled to liquid nitrogen temperature. The amplified light is frequency quadrupled to 254 nm and used for spectroscopy of the 6^1S - 6^3P transition in mercury.

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R. Steinborn, A. Koglbauer, P. Bachor, T. Diehl, D. Kolbe, M. Stappel, J. Walz. 2013-08-22. A continuous wave 10 W cryogenic fiber amplifier at 1015 nm and frequency quadrupling to 254 nm. https://doi.org/10.1364/oe.21.022693

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