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High efficient continuous wave operation of a Ho:YAP laser at room temperature

✍ Scribed by X.M. Duan; B.Q. Yao; G. Li; T.H. Wang; X.T. Yang; Y.Z. Wang; G.J. Zhao; Q. Dong

Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 111 KB
Volume: 6
Category: Article
ISSN: 1612-2011
DOI: 10.1002/lapl.200810130

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✦ Synopsis

We report the room temperature continuous wave Ho:YAP laser double-pass pumped by a diode-pumped Tm:YLF laser. Continuous wave output power of 10.2 W at 2118 nm was obtained under the incident pump power of 19.4 W, corresponding to a slope efficiency of 64.0% and a conversion efficiency of 52.6%. The laser operated at a single mode (TEM00) with a beam quality factor of M 2 ∼ 1.4.

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