High-peak-power rod-type photonic crystal fiber amplifier for picosecond pulses

被引：0
|
作者：
Wang Z. [1 ,2 ]
Wang Z. [1 ,2 ]
Zou F. [1 ,2 ]
Wu W. [1 ]
Li Q. [1 ]
Bai Y. [1 ,2 ]
Zhou J. [1 ]
机构：
[1] Shanghai Key Laboratory of All Solid-State Laser and Applied Techniques, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai
[2] University of Chinese Academy of Sciences, Beijing
来源：
Zhongguo Jiguang | / 10卷
关键词：
Fiber amplifier; High peak power; Laser optics; Rod-type photonic crystal fiber; Ultrashort pulse laser;
D O I：
10.3788/CJL201643.1001001
中图分类号：
学科分类号：
摘要：
High-peak-power ultrashort pulse lasers are currently in demand for laser micromachining. It is an effective technique to use ultra-large-mode-field fibers to amplify the power of ultrashort laser pulses, for realizing ultrashort output laser pulses with high beam quality and high peak power. Based on a 1030 nm mode-locked tunable fiber laser, multi-stages of all-fiber preamplifiers and ultra-large-mode-field rod-type photonic crystal fiber (PCF), the output properties of rod-PCF amplifiers are demonstrated. The amplifier delivers near-diffraction-limit 30 ps pulses with maximum peak power of 2.94 MW. © 2016, Chinese Lasers Press. All right reserved.
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页数：7
相关论文
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