期刊
OPTIK
卷 127, 期 10, 页码 4545-4546出版社
ELSEVIER GMBH, URBAN & FISCHER VERLAG
DOI: 10.1016/j.ijleo.2016.01.200
关键词
Nd:YVO4 laser; Graphene-oxide; Passively Q-switched; Saturable absorber
类别
资金
- Natural Science Foundation of Fujian Province, China [2016J01683]
- Scientific Research Fund of Fujian Provincial Education Department of China [JA13231, JA15387]
- National Natural Science Foundation of China [11304259]
We demonstrate a passively Q-switched c-cut Nd:YVO4 laser based on graphene-oxide (GO) as a saturable absorber (SA). The Q-switched laser has a low pump threshold of 1.5 W. The pulse repetition rate can be widely changed from 62 kHz to 386 kHz by increasing the pump power from 1.5W to 3 W. The minimum pulse width is 246 ns and the maximum average output power is 514 mW. (C) 2016 Elsevier GmbH. All rights reserved.
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