Advanced Sapphire Material

The Advanced Sapphire Materials Group (ASMG) has been producing the world's finest and largest sapphire crystals for over 40 years using the HEM process. The group has developed advanced means of producing unique characteristics in sapphire, assessing the subsequent quality and attributes and then correlating these characteristics to the end-user requirements for sophisticated applications. The group is building advanced sapphire solutions for the changing needs of today's technology leaders in lasers, aerospace and semiconductor markets. 

GT's Advanced Sapphire Manufacturing Group is the world's leading supplier of HEM Ti:Sapphire and low absorption optical sapphire (LAOS).  


Key HEM Sapphire Material Features

  • Optimized quality for broad range of applications
  • Large size capability
  • Low crystal defect levels
  • Low gas / scatter
  • Low loss material

Key Sapphire Material Applications

  • Aerospace Defense
  • Commercial Markets
    • Machine Vision
    • Semiconductor
    • Lasers and Optics
    • Medical and Dental
    • Electronics
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