Search
Menu
Spectrogon US - Optical Filters 2024 LB

SAPPHIRE WAFERS

Facebook X LinkedIn Email
Request Info
Meller Optics Inc.
Meller Optics Inc. produces ultraflat sapphire wafers for use as base plates for mounting substrates in semiconductor device manufacturing. The wafers have flatness to 0.5 fringes of HeNe and parallelism from 20 to 1 s, with ±1.2-µm piece-to-piece uniformity. The discs permit thin-film processing, can be polished on one or both sides, and are impervious to caustic etching agents. Transparent in the IR, the wafers are available with 50- to 82-mm diameters, tolerances to ±0.5 mm and thicknesses from 0.5 to 3 mm.See full product

Related content from Photonics Media



    PRODUCTS


    ARTICLES


    PHOTONICS HANDBOOK ARTICLES


    WHITEPAPERS


    WEBINARS


    PHOTONICS DICTIONARY+ TERMS


    VIDEOS


    PHOTONICS BUYERS' GUIDE CATEGORIES


    COMPANIES


    We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy. By using this website, you agree to the use of cookies unless you have disabled them.