Growth of Composite Sapphire/Ti:Sapphire by Hydrothermal Method

Journal of Inorganic Materials

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Growth of Composite Sapphire/Ti:Sapphire by Hydrothermal Method

SONG Ci¹; ZHANG Chang-Long²; XIA Chang-Tai¹; HANG Yin¹; XU Jun¹

1. Shanghai Institute of Optics and Fine Mechanics; Chinese Academy of Sciences; Shanghai 201800; China; 2. Guilin Tebon Superhard Material Co.; Ltd; Guilin 541004; China

Received:2004-06-14 Revised:2004-07-08 Published:2005-07-20 Online:2005-07-20

Abstract

Abstract: Composite sapphire/Ti:sapphire crystals for high power applications were grown by the hydrothermal method. The X-ray diffraction pattern of omega scan indicates that the coating Al₂O₃ is of high quality. The strong bonding between the coating Al₂O₃ and Ti:Al₂O₃ is suitable for the strong thermal stresses present with intense pumping. The optical loss at the boundary of the composite crystal is considerably low.

Key words: laser materials, laser cooling, optical materials, Ti:sapphire

CLC Number:

TN244

SONG Ci,ZHANG Chang-Long,XIA Chang-Tai,HANG Yin,XU Jun. Growth of Composite Sapphire/Ti:Sapphire by Hydrothermal Method[J]. Journal of Inorganic Materials.

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Growth of Composite Sapphire/Ti:Sapphire by Hydrothermal Method

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