Bi2Se3 Q-switched Nd:YAG ceramic waveguide laser

被引：42

作者：

Tan, Yang ^{[1
,2
]}

Zhang, Han ^{[3
]}

Zhao, Chujun ^{[3
]}

Akhmadaliev, Shavkat ^{[4
]}

Zhou, Shengqiang ^{[4
]}

Chen, Feng ^{[1
,2
]}

机构：

[1] Shandong Univ, Sch Phys, State Key Lab Crystal Mat, Jinan 250100, Peoples R China

[2] Shandong Univ, Key Lab Particle Phys & Particle Irradiat, Minist Educ, Jinan 250100, Peoples R China

[3] Shenzhen Univ, Coll Optoelect Engn, Key Lab Optoelect Devices & Syst, Minist Educ & Guangdong Prov, Shenzhen 518060, Peoples R China

[4] Helmholtz Zentrum Dresden Rossendorf, Inst Ion Beam & Mat Res, D-01314 Dresden, Germany

来源：

OPTICS LETTERS | 2015年 / 40卷 / 04期

基金：

中国国家自然科学基金;

关键词：

TOPOLOGICAL INSULATOR BI2SE3; SATURABLE-ABSORBER; MODE-LOCKING; FIBER LASER; EFFICIENCY;

D O I：

10.1364/OL.40.000637

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Using a topological insulator (TI) Bi2Se3 as a saturable absorber, highly stable Q- switched laser pulses were realized in an Nd: YAG ceramic waveguide fabricated by carbon ion irradiation. The laser operation was at a wavelength of 1064 nm, with a repetition rate ranging from 2.7 to 4.7 MHz. The minimum pulsed duration was 46 ns. The maximum output power was up to 168.6 mW corresponding to the pulse energy of 31.3 nJ. This work opens up a practical way for implementation of TI modulated pulsed laser devices in dielectric waveguide platforms. (C) 2015 Optical Society of America

引用

页码：637 / 640

页数：4

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