Chinese Journal of Lasers B, 1994, 3 (4): 315, 网络出版: 2007-08-17  

An investigation on laser-diode-array pumped Nd: glass slab laser

An investigation on laser-diode-array pumped Nd: glass slab laser
作者单位
Shanghai Institute of Opfics and Fine Mechanics, Academia Sinica, Shanghai 201800, China
摘要
Abstract
A Q -CW 60 W laser-diode-array has been used to pump miniature zigzag slab oscillator of Nd: glass. 400 μJ output with TEM_(00) mode and slope efficiency of 8. 2%were obtained with 24 mJ pump energy at 0. 8 μm in 400 μs pulses. Improving mode-fill factor, the slope efficiency would be imcreased greatly. The strong and wide absorption bands in such phosphate glass allow efficient pumping while somewhat relaxing the expensive wavelength selection requirements for laser diode arrays compared with crystalline host materials.

HU Wentao, ZHOU Fuzheng, CHEN Youming, JIANG Zhonghong. An investigation on laser-diode-array pumped Nd: glass slab laser[J]. Chinese Journal of Lasers B, 1994, 3(4): 315. HU Wentao, ZHOU Fuzheng, CHEN Youming, JIANG Zhonghong. An investigation on laser-diode-array pumped Nd: glass slab laser[J]. 中国激光(英文版), 1994, 3(4): 315.

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