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Author:

冯驰 (冯驰.) | 李强 (李强.) (Scholars:李强) | 姜梦华 (姜梦华.) | 郭渭荣 (郭渭荣.)

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CQVIP PKU CSCD

Abstract:

针对高功率灯泵浦棒状Nd:YAG激光器用于百微米激光打孔过程中出现的孔周围大面积光晕的现象,从理论上分析了加入45°法拉第旋转器可以均匀激光器中激光晶体径向、切向热焦距,减小这两个方向的热焦距差.在实验上获得了更大功率的激光输出,并且通过打孔实验,与未加法拉第旋转器激光打孔孔貌相比较,打孔质量得到改善.

Keyword:

热焦距 激光打孔 均匀化 法拉第旋转器

Author Community:

  • [ 1 ] [冯驰]北京工业大学
  • [ 2 ] [李强]北京工业大学
  • [ 3 ] [姜梦华]北京工业大学
  • [ 4 ] [郭渭荣]北京工业大学

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Source :

应用激光

ISSN: 1000-372X

Year: 2011

Issue: 1

Volume: 31

Page: 75-81

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 1

Chinese Cited Count:

30 Days PV: 7

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