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Third-harmonic-generation of 1064 nm laser with non-critical phase-matched G dxY1-xCa4O(BO3)3 crystal

  • Shao-Jun Zhang
  • , Rui-Ping Cheng
  • , Xue-Song Liu
  • , Shu-Jun Zhang
  • , Lian-Ke Sun
  • , Huan-Chu Chen
  • , Qing-Pu Wang
  • , Sheng-Zhi Zhao

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

A series of solid-solution crystals: GdxY1-xCa4O(BO3)3 (x=0-0.4) were grown by Czochralski method and their critical phase-matching-angles of third-harmonic-generation (THG) of Nd:YAG laser (1064 nm) were measured. The non-critical phase-matching (NCPM0 of THG can be realized in Gd0.37Y0.63Ca4(BO3)3 (GYCOB) crystal along the principal Y-axis. The THG experiments of the Y-cut GYCOB crystal with the length of 11 mm was performed by using Q-switched Nd:YAG laser and the conversion efficiency of crystal from 1064 nm to 355 nm was 14.7%.
Original languageEnglish
Pages (from-to)743-745
JournalZhongguo Jiguang/Chinese Journal of Lasers
Volume28
Issue number8
Publication statusPublished - Aug 2001
Externally publishedYes

Bibliographical note

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Research Keywords

  • Gdx Y1-x Ca4O(BO3)3 crystal
  • Noncritical phase matching
  • Third harmonic generation

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