High-energy, 100-ns, single-frequency all-fiber laser at 1064 nm

被引：2

作者：

Fu, Shijie ^{[1
,2
]}

Shi, Wei ^{[1
,2
]}

Tang, Zhao ^{[1
,2
]}

Shi, Chaodu ^{[1
,2
]}

Bai, Xiaolei ^{[1
,2
]}

Sheng, Quan ^{[1
,2
]}

Chavez-Pirson, Arturo ^{[3
]}

Peyghambarian, N. ^{[3
]}

Yao, Jianquan ^{[1
,2
]}

机构：

[1] Tianjin Univ, Sch Precis Instrument & Optoelect Engn, Inst Laser & Optoelect, Tianjin 300072, Peoples R China

[2] Tianjin Univ, Minist Educ, Key Lab Optoelect Informat Sci & Technol, Tianjin 300072, Peoples R China

[3] Univ Arizona, Coll Opt Sci, 1630 E Univ Blvd, Tucson, AZ 85721 USA

来源：

FIBER LASERS XV: TECHNOLOGY AND SYSTEMS | 2018年 / 10512卷

基金：

国家重点研发计划; 中国国家自然科学基金;

关键词：

single frequency; fiber laser; high energy; STIMULATED-BRILLOUIN-SCATTERING; HIGH-POWER; DOPED FIBER; SUPPRESSION; AMPLIFIERS; NS;

D O I：

10.1117/12.2291172

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：

A high-energy, single-frequency fiber laser with long pulse duration of 100 ns has been experimentally investigated in an all-fiber architecture. Only 34-cm long heavily Yb-doped phosphate fiber was employed in power scaling stage to efficiently suppress the Stimulated Brillouin effect (SBS). In the experiment, 0.47 mJ single pulse energy was achieved in power scaling stage at the pump power of 16 W. The pre-shaped pulse was gradually broadened from 103 to 140 ns during the amplification without shape distortion.

引用

页数：6

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