High-power sub-picosecond all-fiber laser source at 1.56 μm

被引：8

作者：

Dai, Wen ^{[1
]}

Song, Youjian ^{[1
]}

Xu, Bo ^{[2
]}

Martinez, Amos ^{[2
]}

Yamashita, Shinji ^{[2
]}

Hu, Minglie ^{[1
]}

Wang, Chyingyue ^{[1
]}

机构：

[1] Tianjin Univ, Coll Precis Instruments & Optoelect Engn, Key Lab Optoelect Informat Sci & Technol, Ultrafast Laser Lab,Minist Educ, Tianjin 300072, Peoples R China

[2] Univ Tokyo, Dept Elect Engn, Tokyo 1138656, Japan

来源：

CHINESE OPTICS LETTERS | 2014年 / 12卷 / 11期

基金：

高等学校博士学科点专项科研基金; 国家高技术研究发展计划(863计划); 中国国家自然科学基金;

关键词：

FEMTOSECOND LASER; SURGERY;

D O I：

10.3788/COL201412.111402

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We demonstrate an all-fiber, high-power, and high stability ultrafast laser source operating at 1563 nm. A highly stable, self-starting carbon nanotube (CNT) mode-locked femtosecond fiber laser is used as the seed source. The amplifier stage uses a fiber chirped pulse amplification configuration. The main power amplifier is based on a cladding-pumped Er-Yb co-doped fiber with 10 mu m active single-mode core diameter. The laser source provides 3.4 W average output power at 75 MHz repetition rate. The pulses are compressed to 765 fs by a low-loss transmission grating pair. The robust, compact, and high-power 1560 nm fiber laser source can be used for eye surgery and solar cell micromachining.

引用

页数：3

共 13 条

[1]

Chai L., 2013, CHIN J LASERS, V40

[2] Ultrafast Fiber Laser Technology [J].