Standing-Wave Cavity Regenerative Amplifier Without Faraday Rotator

被引：0
|
作者：
Liu Zhao [1 ,2 ,3 ]
Yu Yang [1 ,2 ,3 ]
Wang Qing [1 ,2 ,3 ]
机构：
[1] Beijing Inst Technol, Sch Opt & Photon, Beijing 100081, Peoples R China
[2] Minist Ind & Informat Technol, Key Lab Informat Photon Technol, Beijing 100081, Peoples R China
[3] Minist Educ, Key Lab Photoelect Imaging Technol & Syst, Beijing 100081, Peoples R China
来源：
ACTA OPTICA SINICA | 2022年 / 42卷 / 23期
关键词：
laser optics; regenerative amplifier; standing-wave cavity; Faraday rotator; Nd: YVO4; LASER; KHZ; MJ;
D O I：
10.3788/AOS202242.2314001
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A standing-wave cavity regenerative amplifier without Faraday rotator is demonstrated. In addition, according to the residual reflectivity of the thin film polarizer, the beams of injected seed laser and output regenerative amplified laser are separated. Finally, under a repetition frequency of 10 kHz, an amplified picosecond pulse laser output with an average power of 4. 87 W is obtained, and the pulse width is 53 ps. Furthermore, the laser beam quality factor M-2 is smaller than 1. 19.
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页数：6
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