Passively Q-Switched Operation of a Tm,Ho:LuVO4 Laser with a Graphene Saturable Absorber

被引：12

作者：

Wang, Wei ^{[1
]}

Li, Linjun ^{[1
,2
]}

Zhang, Hongtian ^{[2
]}

Qin, Jinping ^{[2
]}

Lu, Yuang ^{[3
]}

Xu, Chong ^{[2
]}

Li, Shasha ^{[2
]}

Shen, Yingjie ^{[4
]}

Yang, Wenlong ^{[5
]}

Yang, Yuqiang ^{[5
]}

Yu, Xiaoyang ^{[1
]}

机构：

[1] Harbin Univ Sci & Technol, Higher Educ Key Lab Measuring & Control Technol &, Harbin 150080, Heilongjiang, Peoples R China

[2] Heilongjiang Inst Technol, Heilongjiang Prov Key Lab Optoelect & Laser Techn, Harbin 150050, Heilongjiang, Peoples R China

[3] Northwest Univ, Coll Informat Sci & Technol, Xian 710069, Shaanxi, Peoples R China

[4] Yantai Univ, Sch Optoelect Informat Sci & Technol, Yantai 264005, Peoples R China

[5] Harbin Univ Sci & Technol, Coll Sci, Harbin 150080, Heilongjiang, Peoples R China

来源：

APPLIED SCIENCES-BASEL | 2018年 / 8卷 / 06期

基金：

中国国家自然科学基金;

关键词：

Tm; Ho:LuVO4; laser; PQS; graphene saturable absorber; PERFORMANCE; ND-YVO4; TM;

D O I：

10.3390/app8060954

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A passively Q-switched (PQS) operation of Tm,Ho:LuVO4 laser is experimentally demonstrated with a graphene saturable absorber (SA) mirror. An average output power of 1034 mW at 54.5 kHz is acquired with an 8% optical-optical conversion efficiency. The energy per pulse of 40.4 J and a peak power of 56.07 W are achieved; the narrowest pulse width of 300 ns is acquired, and the output wavelengths of Tm,Ho:LuVO4 are 2075.02 nm in a continuous wave (CW) regime and 2057.03 nm in a PQS regime.

引用

页数：8

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