25 W Raman-fiber-amplifier-based 589 nm laser for laser guide star
Wed, 2009-10-07 07:00 — Guest
Yan Feng, Luke R. Taylor, Domenico Bonaccini Calia
We report on a 25 W continuous wave narrow linewidth (< 2.3 MHz) 589 nm laser by efficient (> 95%) coherent beam combination of two narrow linewidth (< 1.5 MHz) Raman fiber amplifiers with a Mach-Zehnder interferometer scheme and frequency doubling in an external resonant cavity with an ... [Opt. Express 17, 19021-19026 (2009)]
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