期刊
ACS NANO
卷 4, 期 12, 页码 7582-7586出版社
AMER CHEMICAL SOC
DOI: 10.1021/nn102280m
关键词
graphene; laser; Q-switcher; composites
类别
资金
- National Natural Science Foundation of China [51025210, 50721002, 60978027]
- Grant for State Key Program of China [2010CB630702]
- Program of Introducing Talents of Discipline to Universities in China (111 program)
Graphene grown by thermal decomposition of a two-Inch 6H silicon carbide (SIC) wafers surface was used to modulate a large energy pulse laser. Because of its saturable absorbing properties, graphene was used as a passive Q-switcher, and because of its high refractive index the SIC substrate was used as an output coupler. Together they formed a setup where the passively Q-switched neodymium-doped yttrium aluminum garnet (Nd: YAG) crystal laser was realized with the pulse energy of 159.2 nJ. Our results illustrate the feasibility of using graphene as an inexpensive Q-switcher for solid-state lasers and its promising applications in integrated optics.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据