140 kHz, 1.2 ps pulses from an all-PM Yb-doped fiber master oscillator-power amplifier

被引：1
|
作者：
Liu, Yuxian [1 ]
Liu, Guanyu [2 ]
Zhao, Qiancheng [1 ]
Cui, Jian [1 ]
Lin, Junyu [3 ]
Zhang, Dacheng [1 ]
机构：
[1] Peking Univ, Natl Key Lab Sci & Technol Micro Nano Fabricat, Inst Microelect, Sch Elect Engn & Comp Sci, Beijing 100871, Peoples R China
[2] Jinan Univ, Guangdong Prov Key Lab Opt Fiber Sensing & Commun, Inst Photon Technol, Guangzhou 510632, Peoples R China
[3] Guangdong Shunde Ind Design Inst, Guangdong Shunde Innovat Design Inst, Foshan 528311, Peoples R China
来源：
LASER PHYSICS | 2021年 / 31卷 / 08期
基金：
中国国家自然科学基金;
关键词：
fiber laser; nonlinear amplifying loop mirror; ultrafast laser; picosecond; REPETITION-RATE; HIGH-ENERGY; LASER;
D O I：
10.1088/1555-6611/ac0dc7
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report on an environmentally stable mode-locked all polarization maintaining fiber laser with a nonlinear amplifying loop mirror (NALM) at a ultralow repetition rate. Experimentally, using different cavity lengths we have achieved stable mode-locking at different repetition rates. By carefully adjusting the length of the total fiber of NALM, we achieve stable broadband pulse trains with a repetition rate as low as 140 kHz. The pulses can be further amplified up to 27 mu J and compressed down to 1.16 ps. The laser system has potential application for industrial application.
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收藏
页数：5
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