A novel distributed feedback fiber laser based on equivalent phase shift
A novel distributed feedback fiber laser based on equivalent phase shift
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DOI:
10.1109/lpt.2004.836356
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发表时间:
2004-11
影响因子:
2.6
通讯作者:
Dianjie Jiang;Xiangfei Chen;Yitang Dai;Haitao Liu;S. Xie
中科院分区:
文献类型:
--
作者:
Dianjie Jiang;Xiangfei Chen;Yitang Dai;Haitao Liu;S. Xie
A distributed feedback fiber laser employing an equivalent phase shift (EPS) of /spl pi/ is studied theoretically and experimentally for the first time. The EPS is formed through extending one sampling period by 50% in the center of a sampled Bragg grating. An output power of 0.20 mW with sidemode suppression of 67 dB is experimentally observed.