Single-mode Raman fiber laser based on a multimode fiber

被引:94
|
作者
Baek, SH [1 ]
Roh, WB [1 ]
机构
[1] USAF, Inst Technol, Dept Engn Phys, AFIT,ENP, Wright Patterson AFB, OH 45433 USA
关键词
D O I
10.1364/OL.29.000153
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Single-mode operation of a Raman fiber laser based on a multimode fiber has been demonstrated for what is to our knowledge the first time. Single-mode operation was achieved through the beam cleanup effect of stimulated Raman scattering in multimode fibers. The Raman laser, consisting of a 50-mum-core multimode fiber and a multimode Nd:YAG laser pump, produced an output beam corresponding to the fundamental mode of the fiber. The measured beam quality factor M-2 of the Raman laser beam was 1.66.
引用
收藏
页码:153 / 155
页数:3
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