Intracavity frequency doubling acousto-optic Q-switched high repetition rate high-energy Nd:YLF laser

被引：0
|
作者：
Pang, Yajun [1 ,2 ]
Xue, Ruixiang [1 ,2 ]
Lu, Wei [3 ]
Chen, Zhaoyu [3 ]
机构：
[1] Hebei Univ Technol, Ctr Adv Laser Technol, Tianjin 300401, Peoples R China
[2] Hebei Key Lab Adv Laser Technol & Equipment, Tianjin 300401, Peoples R China
[3] Beijing Acad Quantum Informat Sci, Beijing 100000, Peoples R China
来源：
APPLIED OPTICS | 2024年 / 63卷 / 06期
基金：
中国国家自然科学基金;
关键词：
HIGH-POWER; KHZ; TI;
D O I：
10.1364/AO.516321
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The ongoing advancement of Ti:sapphire femtosecond laser technology has drawn increasing attention to high repetition rate, high-energy green lasers as ideal pump sources for Ti:sapphire regenerative amplifiers. This study employed a neodymium-doped yttrium lithium fluoride (Nd:YLF) as the gain medium, supplemented with side-pumped laser diodes, acousto-optic Q-switching, and intracavity frequency doubling technologies. The results demonstrated a repetition rate ranging from 1-10 kHz, a pulse width of less than 100 ns, and a single pulse energy exceeding 50 mJ at 527 nm green light output. Furthermore, an operating stability (RMS) of <= 0.15% was maintained for 14 h at a repetition rate of 1 kHz and an output power of 40 W. (c) 2024 Optica Publishing Group
引用
收藏
页码：1572 / 1576
页数：5
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