Advances in All-Solid-State Passively Q-Switched Lasers Based on Cr4+:YAG Saturable Absorber

被引：23

作者：

Tang, Jingling ^{[1
,2
]}

Bai, Zhenxu ^{[1
,2
,3
]}

Zhang, Duo ^{[1
,2
]}

Qi, Yaoyao ^{[1
,2
]}

Ding, Jie ^{[1
,2
]}

Wang, Yulei ^{[1
,2
]}

Lu, Zhiwei ^{[1
,2
]}

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] Macquarie Univ, MQ Photon Res Ctr, Dept Phys & Astron, Sydney, NSW 2109, Australia

来源：

PHOTONICS | 2021年 / 8卷 / 04期

基金：

中国国家自然科学基金;

关键词：

laser; Cr4+:YAG; all-solid-state; passively Q-switch; HIGH-PEAK-POWER; SELF-RAMAN LASER; PUMPED CONTINUOUS-WAVE; KHZ REPETITION RATE; MODE-LOCKING; MICROCHIP LASER; MULTIPLE-BEAM; ND-YAG; DIODE; NM;

D O I：

10.3390/photonics8040093

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

All-solid-state passively Q-switched lasers have advantages that include simple structure, high peak power, and short sub-nanosecond pulse width. Potentially, these lasers can be applied in multiple settings, such as in miniature light sources, laser medical treatment, remote sensing, and precision processing. Cr4+:YAG crystal is an ideal Q-switch material for all-solid-state passively Q-switched lasers owing to its high thermal conductivity, low saturation light intensity, and high damage threshold. This study summarizes the research progress on all-solid-state passively Q-switched lasers that use Cr4+:YAG crystal as a saturable absorber and discusses further prospects for the development and application of such lasers.

引用

页数：14

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