Power scalable 10  W 976  nm single-frequency linearly polarized laser source

Power scalable 10  W 976  nm single-frequency linearly polarized laser source

A 10 W level 976 nm single-frequency linearly polarized laser source was demonstrated with a two-stage all-fiber amplifier configuration. The continuous-wave output power of 10.1 W was obtained from the second stage amplifier by using a 20/130 μm single-mode, polarization maintaining, 1.5 wt. % ytte...

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Veröffentlicht in:Optics letters 2018-02, Vol.43 (4), p.951-954
Hauptverfasser: Wu, Jingwei, Zhu, Xiushan, Wei, Hua, Wiersma, Kort, Li, Michael, Zong, Jie, Chavez-Pirson, Arturo, Temyanko, Valery, LaComb, L J, Norwood, R A, Peyghambarian, N
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Sprache:eng
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Zusammenfassung:A 10 W level 976 nm single-frequency linearly polarized laser source was demonstrated with a two-stage all-fiber amplifier configuration. The continuous-wave output power of 10.1 W was obtained from the second stage amplifier by using a 20/130 μm single-mode, polarization maintaining, 1.5 wt. % ytterbium-doped phosphate double-clad fiber. This all-fiber single-frequency laser source is very promising for watt-level deep ultraviolet laser generation via frequency quadrupling.
ISSN:0146-9592
1539-4794
DOI:10.1364/OL.43.000951