1.94 GHz Passively Harmonic Mode-locked All-fiber Laser Using Polarization-maintaining Helical Long-period Grating

被引:0
|
作者
Huang, Qianqian [1 ]
Jiang, Chen [1 ]
Zou, Chuanhang [1 ]
Huang, Zinan [1 ]
Mou, Chengbo [1 ]
Liu, Yunqi [1 ]
机构
[1] Shanghai Univ, Key Lab Specialty Fiber Opt & Opt Access Networks, Shanghai Inst Adv Commun & Data Sci, Joint Int Res Lab Specialty Fiber Opt & Adv Commu, Shanghai 200444, Peoples R China
基金
中国国家自然科学基金;
关键词
LOCKING;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We have demonstrated an all-fiber passively harmonic mode-locked laser by using helical long-period grating inscribed in polarization-maintaining fiber for the first time. 1.94 GHz pulses at 63rd harmonic with 49.5dB super-mode suppression ratio are obtained. (C) 2019 The Author(s)
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页数:2
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