✦ LIBER ✦

3.5 W continuous wave Ho:LSO laser at room temperature

✍ Scribed by X.M. Duan; B.Q. Yao; L. Ke; Y.L. Ju; Y.Z. Wang

Publisher: John Wiley and Sons
Year: 2009
Tongue: English
Weight: 65 KB
Volume: 6
Category: Article
ISSN: 1612-2011
DOI: 10.1002/lapl.200910071

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✦ Synopsis

We present the room temperature continuous wave Ho:LSO laser double-pass pumped by a diode-pumped Tm:YLF laser. Continuous wave output power of 3.5 W at 2105 nm with linewidth of 2.3 nm was obtained under the absorbed pump power of 13.9 W, corresponding to a conversion efficiency of 25.2% and a slope efficiency of 46.9%.

Output power, W 2.0 2.5 1.

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