Experimental study of LD-pumped erbium ytterbium co-doped phosphate glass passively Q-switched microlaser - 文章详情页

作者：

Zhang, Y. (Zhang, Y..) (学者：张勇) | Hui, Y. (Hui, Y..) | Jiang, M. (Jiang, M..) | Lei, H. (Lei, H..) | Li, Q. (Li, Q..) (学者：李强)

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摘要：

1.5　am　LD　pumped　erbium　ytterbium　co-doped　phosphate　glass　passively　Q-switched　microlaser　was　currently　laser　ranging　military　hotspots,　and　to　achieve　high　laser　pulse　energy　was　particularly　important.　Experimental　study　of　miniaturized　laser　was　using　of　940　nm　diode　laser　as　the　pump　source,　Er3+/Yb3+　co-doped　phosphate　glass　as　the　gain　medium,　Co2+:　MgAl2O4　as　a　Q-switched　laser　crystal　miniaturization.　In　order　to　obtain　LD-pumped　erbium　ytterbium　co-doped　phosphate　glass　microlaser　passively　Q　the　best　energy　output　condition,　factors　of　the　LD-pumped　erbium　ytterbium　co-doped　phosphate　glass　passively　Q-switched　laser　output　pulse　energy　were　analyzed.　A　lot　of　experiments　were　done　on　pump　laser　output　power　conditions,　the　length　of　the　gain　medium,　the　output　mirror　transmission　and　other　parameter.　Eventually　stable　laser　output　was　obtained　with　wavelength　of　1.535　am,　single　pulse　energy　of　13　μJ,　pulse　of　6　ns,　repetition　rate　of　10　Hz,　beam　quality　of　1.2.　©　2017,　Editorial　Board　of　Journal　of　Infrared　and　Laser　Engineering.　All　right　reserved.

关键词：

Erbium ytterbium co-doped phosphate glass; Experimental study; Passively Q-switched

作者机构：

[ 1 ] [Zhang, Y.]Institute of Laser Engineering, Beijing University of Technology, Beijing, 100124, China
[ 2 ] [Hui, Y.]Institute of Laser Engineering, Beijing University of Technology, Beijing, 100124, China
[ 3 ] [Jiang, M.]Institute of Laser Engineering, Beijing University of Technology, Beijing, 100124, China
[ 4 ] [Lei, H.]Institute of Laser Engineering, Beijing University of Technology, Beijing, 100124, China
[ 5 ] [Li, Q.]Institute of Laser Engineering, Beijing University of Technology, Beijing, 100124, China

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