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Composite Yb:Y3Al5O12/ Y3Al5O12 crystal prepared by thermal bonding

  • Xiao Dan Wang
  • , Zhi Wei Zhao
  • , Jing Ya Wang
  • , Jun Xu
  • , Gilbert Bourdet
  • , J. C. Chanteloup

Research output: Contribution to journalArticlepeer-review

Abstract

The composite Yb:Y3Al5O12/ Y3Al5O12 crystal was made by thermal bonding method. Structure and bonding quality of composite crystal were characterized in detail. The cross section of the composite crystal was observed by optical microscope and scanning electron microscope (SEM), the stress in bonding area was observed by micropolariscope; optical homogeneity of the composite crystal was characterizated by interference fringe; bonding quality of the composite crystal was also studied by infrared transmission spectra. All experiments show that the composite Yb:YAG/YAG crystal has no interface defects, and no space transition layer in bonding area. The composite crystal has good optical homogeneity.

Original languageEnglish
Pages (from-to)125-129
Number of pages5
JournalWuji Cailiao Xuebao/Journal of Inorganic Materials
Volume23
Issue number1
DOIs
Publication statusPublished - 1 Jan 2008

Keywords

  • Bonding quality
  • Optical homogeneity
  • Stress
  • Thermal bonding
  • Yb:YAG/YAG

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