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Author:

杨鸿儒 (杨鸿儒.) | 左铁钏 (左铁钏.)

Indexed by:

CQVIP PKU CSCD

Abstract:

利用中红外相机及干涉测量技术研究了二极管泵浦小型Yb∶YAG激光增益介质在激光及非激光条件下的温度分布、温度梯度、热透镜效应,同时根据对热效应的研究,对激光器的参量进行了优化.研究了在不同掺杂浓度下激光器的输出特性.对于2.3at.%掺杂浓度,得到激光输出功率为1.7 W,斜效率26.2%,光-光转换效率为13.5%的实验结果;对于5.0at.% 掺杂浓度,得到激光输出功率为2.5 W,斜效率51%,光-光转换效率为24%的实验结果.

Keyword:

热透镜效应 激光二极管泵浦 微小Yb∶YAG激光器 温度分布

Author Community:

  • [ 1 ] [杨鸿儒]北京工业大学
  • [ 2 ] [左铁钏]北京工业大学

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Source :

光子学报

ISSN: 1004-4213

Year: 2003

Issue: 8

Volume: 32

Page: 907-910

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 36

Chinese Cited Count:

30 Days PV: 6

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