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Journal of Inorganic Materials

Journal of Inorganic Materials >

2008 , Vol. 23 >Issue 1: 125 - 129

DOI: https://doi.org/10.3724/SP.J.1077.2008.00125

Research Paper

Composite Yb:Y3Al5O12/Y3Al5O12 Crystal Prepared by Thermal Bonding

  • WANG Xiao-Dan ,
  • ZHAO Zhi-Wei ,
  • WANG Jing-Ya ,
  • XU Jun ,
  • Gilbert Bourdet ,
  • J.-C. Chanteloup
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  • 1. Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China; 2. Graduate University of the Chinese Academy of Sciences, Beijing 100049, China; 3. Ecole Polytechnique, Laboratoire pour l’Utilisation des Lasers Intenses, Route de Saclay, Palaiseau 91128, France

Received date: 2007-02-05

  Revised date: 2007-03-19

  Online published: 2008-01-20

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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.

Key words： Yb:YAG/YAG; bonding quality; stress; optical homogeneity; thermal bonding

Cite this article

WANG Xiao-Dan , ZHAO Zhi-Wei , WANG Jing-Ya , XU Jun , Gilbert Bourdet , J.-C. Chanteloup . Composite Yb:Y3Al5O12/Y3Al5O12 Crystal Prepared by Thermal Bonding[J]. Journal of Inorganic Materials, 2008 , 23(1) : 125 -129 . DOI: 10.3724/SP.J.1077.2008.00125

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