Custom fabricated semiconductor wafer carriers made from sapphire with different hole patterns to match vacuum hold-down or delamination fixtures are available from Meller Optics, Inc. of Providence, Rhode Island. Meller Sapphire Wafer Carriers can be fabricated to specification as thin as 0.018” with 1.2 micron uniform thickness, 10 arc-sec. parallelism, and can be custom perforated […]
Custom manufactured sapphire wafer carriers that feature uniform thickness and parallelism with hole patterns to fit vacuum hold-down or delamination fixtures are available from Meller Optics, Inc. of Providence, Rhode Island. Meller Sapphire Wafer Carriers feature Mohs 9 hardness, which is second only to diamond, making them capable of withstanding repeated use and harsh solvents […]
Meller Optics specializes in grinding and polishing hard, durable materials such as Sapphire and Spinel and has developed high-speed, low-cost finishing processes for a variety of Laser Glasses, Fused Silica, Zinc Selenide, Germanium, Silicon, Fluorides, and Ceramic materials. Configurations include windows, substrates, lenses, domes, and prisms.