Single-frequency travelling-wave erbium doped fibre laser incorporating a fibre Bragg grating

被引:3
作者
Gloag, AJ [1 ]
Langford, N [1 ]
Bennion, I [1 ]
Zhang, L [1 ]
机构
[1] UNIV ASTON,DEPT ELECTR ENGN & APPL PHYS,BIRMINGHAM B4 7ET,W MIDLANDS,ENGLAND
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1016/0030-4018(95)00595-1
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A travelling-wave, single-frequency erbium fibre laser based around a Sagnac-type loop is presented. Feedback was provided by a fibre grating in one arm of the cavity (reflectivity similar to 55%, centred at 1.530 mu m), and a 50% reflector in the other. Output powers as high as 1.6 mW were recorded with a spectral linewidth of less than 37 kHz (resolution limited).
引用
收藏
页码:553 / 557
页数:5
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