Compact Nd:YVO4 laser system based on a vapor chamber passive cooling technique

被引：0

作者：

Li, Zhuoran ^{[1
,2
]}

Yu, Jun ^{[1
,2
]}

Zhan, Ke ^{[1
,2
]}

Gu, Jinwei ^{[1
,2
]}

Cui, Qingyue ^{[1
,2
]}

Kong, Han ^{[1
,2
]}

Xu, Hanlin ^{[1
,2
]}

Zhang, Zhe ^{[1
,2
]}

Wang, Famei ^{[1
,2
]}

Lin, Qingdian ^{[1
,2
]}

Liang, Jialin ^{[3
]}

Zhou, Cangtao ^{[1
,2
]}

Ruan, Shuangchen ^{[1
,2
]}

Guo, Xiaoyang ^{[1
,2
]}

机构：

[1] Shenzhen Technol Univ, Ctr Intense Laser Applicat Technol, Shenzhen Key Lab Ultraintense Laser & Adv Mat Tech, Shenzhen 518118, Peoples R China

[2] Shenzhen Technol Univ, Coll Engn Phys, Shenzhen 518118, Peoples R China

[3] Harbin Inst Technol Shenzhen, Sch Mech Engn & Automat, Shenzhen 518055, Peoples R China

来源：

APPLIED OPTICS | 2025年 / 64卷 / 03期

基金：

中国国家自然科学基金;

关键词：

PERFORMANCE; POWER;

D O I：

10.1364/AO.539035

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A compact Nd:YVO4 laser system based on a vapor chamber passive cooling technique has been developed and explored for the first time, to our best knowledge. An average power of 8.84 W with beam quality of M-2 <2.2 and slope efficiency of 44% is experimentally demonstrated, which is better than using the pure copper plate cooling and is similar to using water cooling under the same experimental conditions. This work demonstrates the advantages and promising applications of the vapor chamber cooling technique in solid-state lasers. (c) 2025 Optica Publishing Group. All rights, including for text and data mining (TDM), Artificial Intelligence (AI) training, and similar technologies, are reserved.

引用

页码：517 / 520

页数：4

共 15 条

[1] Experimental investigation of a flat plate heat pipe performance using IR thermal imaging camera [J].