Efficient operation of a cesium-vapor laser longitudinally pumped by a fine-tunable bandwidth-narrowed laser-diode bar

被引：0
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作者：
Zheng, Yujin [1 ]
Niigaki, Minoru [1 ]
Kan, Hirofumi [1 ]
机构：
[1] Central Research Laboratory, Hamamatsu Photonics K.K., 5000 Hirakuchi, Hamakita-ku, Hamamatsu 434-8601, Japan
来源：
Japanese Journal of Applied Physics, Part 1: Regular Papers and Short Notes and Review Papers | 2007年 / 46卷 / 12期
关键词：
We report on a high-power cesium-vapor (Cs-vapor) laser longitudinally pumped by a tunable external-cavity broad-area laser-diode bar. The external cavity consisting of a beam-transformation system and an off-axis volume Bragg grating forced the high-power laser-diode bar to emit a fine-tunable narrow-bandwidth beam. Using the tunable narrowed-bandwidth beam; we effectively pumped a Cs-vapor laser with a flat-concave cavity and obtained strong emission (output peak power; 7W; slope efficiency; 14%). © 2007 The Japan Society of Applied Physics;
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摘要：
Journal article (JA)
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页码：7768 / 7770
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