Advanced Sapphire Solutions for Leaders In Lasers, Aerospace & Semiconductor Markets

Our Advanced Sapphire Materials Group (ASMG) has been producing the world’s finest and largest sapphire crystals for over 40 years using the HEM process.

Products:

Materials and Pricing

GTAT’s ASMG Group is the worlds leading supplier of HEM Ti Sapphire and low absorption optical sapphire (LAOS). View our catalogue for common size and price specifications.

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Crystal Materials in Optical and Laser

We enhance the performance of optical and laser applications with the world’s finest sapphire crystals for a wide range of industries from medical devices, aerospace and defense, to other industrial applications.