Passively Q-Switched Nd:YAG Laser with Multilayer Graphene as a Saturable Absorber

被引：0
|
作者：
Hongyi Lin
Xiaohua Huang
Xiao Liu
Yingchao Xu
机构：
[1] Xiamen University of Technology,School of Optoelectronic and Communication Engineering
[2] Fujian Province University,Key Laboratory of Optoelectronic Technology
[3] Xiamen University of Technology,School of Cultural Industries
来源：
Journal of Russian Laser Research | 2015年 / 36卷
关键词：
Nd:YAG laser; passive ; -switching; multilayer graphene; CVD;
D O I：
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中图分类号：
学科分类号：
摘要：
We demonstrate a passively Q-switched laser with multilayer graphene as a saturable absorber (SA). The multilayer graphene is prefabricated using the chemical vapor deposition (CVD) method and transferred onto the SiO2 facet. We use a prism to inhibit the generation of high-order longitudinal modes and mode-locked operation. We obtain the largest output power of 305 mW, a maximum repetition rate of 145 kHz, and the narrowest pulse width of 572 ns at a pump power of 3 W.
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页码：281 / 284
页数：3
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