Widely Tunable Tm:Luyag Laser With A Volume Bragg Grating
LASER PHYSICS LETTERS(2012)
摘要
Widely tunable operation of a mixed crystal Tm:(LuxY1-x)(3)Al5O12 (Tm:LuYAG) laser is reported using a volume Bragg grating (VBG) as the wavelength selective component. The operating wavelength was continuously tunable from 1935.3 to 1994.9 nm (corresponding to a tuning range of similar to 60 nm), and a maximum output power of 1.76 W at 1999.7 nm was obtained for a launched pump power of 10.75 W with the VBG used at normal incidence. (C) 2012 by Astro, Ltd.
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关键词
tunable laser, volume Bragg grating, mixed laser crystal
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