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Abstract:
设计了以石墨烯作为可饱和吸收体的被动调Q掺钕钇铝石榴石晶体(Nd∶YAG)微片激光器。该激光器采用三明治结构,附有石墨烯薄层的YAG晶体紧密压贴于工作物质Nd∶YAG晶体上,晶体端面镀膜作为端面镜构成平行平面谐振腔。采用光纤耦合输出激光二极管端面抽运技术,利用石墨烯的可饱和吸收作用,在注入功率为1.17W时实现微片激光器的调Q运转,获得波长1064.6nm,重复频率300~807kHz可调,最小脉冲宽度75ns的激光输出。激光器最大输出功率38.4mW,最大单脉冲能量54.7nJ。
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Source :
中国激光
Year: 2012
Issue: 02
Volume: 39
Page: 46-50
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 4
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