Tunable and Linewidth-Reduced Laser Diode Stack for Rubidium Laser Pumping

被引:0
|
作者
李志永 [1 ,2 ]
谭荣清 [1 ]
徐程 [1 ]
李琳 [1 ]
机构
[1] Department of High Power Gas Laser,Institute of Electronics,Chinese Academy of Sciences
[2] University of Chinese Academy of
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中图分类号
TN248 [激光器];
学科分类号
摘要
Linewidth of a laser diode stack with 5 bar is reduced to 0.2 nm from 1.8 nm through the use of an external volume Bragg grating(VBG) cavity.The temperature of the VBG is controlled efficiently to make the central wavelength tunable.The linewidth changes little in the wavelength-tuning experiments.Since the tunable range covers the rubidium D2 absorption line,the stack can be used to pump the rubidium laser efficiently.
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页码:95 / 97
页数:3
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