Germanium Wafers, Blanks, Disks and Windows

Germanium (Ge) optical grade monocrystalline, N-type with (1:1:1) crystal orientation and resistivity of 5 to 40 ohm-cm.

Surface finish: to 10/5 (under 10 Angstroms)
Surface figure: to 1/8 wave

www.germaniumcrystals.com/infrared.htm Infrared IR optical materials - windows, substrates and wafers
www.germaniumcrystals.com/zinc-selenide.htm Zinc Selenide ZnSe blanks and optical windows
www.germaniumcrystals.com/zinc-sulfide.htm Zinc Sulfide ZnS regular grade windows, substrates and wafers
www.germaniumcrystals.com/zns-multispectral.htm Multispectral Zinc Sulfide, Cleartran TM
www.ultra-thin.com/sapphire.htm Ultra-thin sapphire wafers, substrates and windows
www.siliconwafers.net/optical.htm Optical grade FZ silicon for IR optics - windows, wafers and substrates

Updated: 09 October 2010

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