Passively Q-switched erbium-doped fiber laser with graphene oxide saturable absorber - 文章详情页

作者：

Xu, Jia (Xu, Jia.) | Wu, Sida (Wu, Sida.) | Liu, Jiang (Liu, Jiang.) | Yang, Quanhong (Yang, Quanhong.) | Wang, Pu (Wang, Pu.)

收录：

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摘要：

The　graphene-oxide-based　passively　Q-switched　erbium-doped　fiber　laser　is　first　reported.　The　laser　adopts　ring　cavity　configuration,　and　the　Q-switcher　is　the　self-made　graphene　oxide　saturable　absorber　mirror.　Stable　Q-switched　pulses　with　the　frequency　of　68~124　kHz　and　pulse　width　of　0.47~1.6　μs　are　output　at　80~505　mW　incident　pump　power.　Limited　by　the　pump　power,　the　maximum　output　power　is　10　mW,　corresponding　to　the　single　pulse　energy　of　80.6　nJ.　This　kind　of　new　Q-switched　fiber　laser　with　graphene　oxide　as　the　saturable　absorber　will　have　great　applications,　due　to　its　advantages　of　low　price,　simple　design　and　high　stability.

关键词：

Fiber lasers Graphene Mirrors Optical pumping Q switching Saturable absorbers

作者机构：

[ 1 ] [Xu, Jia]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Wu, Sida]School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
[ 3 ] [Liu, Jiang]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Yang, Quanhong]School of Chemical Engineering and Technology, Tianjin University, Tianjin 300072, China
[ 5 ] [Wang, Pu]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China

通讯作者信息：

电子邮件地址：

xujia@emails.bjut.edu.cn

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