Research on all-solid-state bidirectional voltage supplied Q-switched laser and amplification technology - 文章详情页

作者：

Bai, Z. (Bai, Z..) | Long, M. (Long, M..) | Chen, M. (Chen, M..) | Li, G. (Li, G..) (学者：李港)

收录：

Scopus PKU CSCD

摘要：

A　LD-side-pumped　Nd:YAG　all-solid-state　bidirectional　voltage　supplied　Q-switched　nanosecond　laser　is　demonstrated.　The　laser　cavity　is　a　plane-to-plane　linear　cavity.　Fundamental　mode　1064　nm　in　center　wavelength　with　pulse　width　tunable　from　5ns　to　20ns　is　obtained　at　the　repetition　rate　of　500　Hz.　When　the　pulse　width　is　6　ns,　the　average　power　is　2.31　W　with　divergent　angle　of　2.1　mrad,　M2　≤　1.2　and　the　single　pulse　energy　fluctuation　is　less　than　1.16%　in　1　hour　operation.　By　using　two　different　types　of　double-pass　amplifier,　18.7　W　and　24.4W　output　pulse　are　obtained　with　single　pulse　energy　jitter　less　than　2.16%　and　1.87%.

关键词：

Double-pass amplifier; Electro-optic Q-switched; Laser techniques; LD-pumped

作者机构：

[ 1 ] [Bai, Z.]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
[ 2 ] [Long, M.]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
[ 3 ] [Chen, M.]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China
[ 4 ] [Li, G.]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China

通讯作者信息：

[Bai, Z.]Institute of Laser Engineering, Beijing University of Technology, Beijing 100124, China

电子邮件地址：

baizhenxu@sina.com

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