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In doping effect on optical properties in Zn:In:Fe:LiNbO3 crystals

  • Li Dai*
  • , Yanqing Su
  • , Shiping Wu
  • , Jingjie Guo
  • , Zizhi Li
  • , Yuheng Xu
  • *Corresponding author for this work
  • Harbin Institute of Technology
  • Harbin University of Science and Technology
  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

A series of Zn:In:Fe:LiNbO3 crystals were prepared by Czochralski method. The crystal composition and defect structure were analyzed by ICP-OE/MS, UV-vis and IR spectroscopy. The results show that with increasing In3+ doping concentration in melt, the segregation coefficients of both Zn and In ions decrease. The optical damage resistance of Zn:In:Fe:LiNbO3 crystals was studied by the transmitted beam pattern distortion method. It is found that the optical damage resistance of Zn:In(3mol%):Fe LiNbO3 crystals is two orders of magnitude higher than that of Zn:Fe:LiNbO3.

Original languageEnglish
Pages (from-to)754-758
Number of pages5
JournalCrystal Research and Technology
Volume44
Issue number7
DOIs
StatePublished - Jul 2009
Externally publishedYes

Keywords

  • Optical properties, ICP, spectra.
  • Zn:In:Fe:LiNbO

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