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.

Optoelectronic material for:

• infrared optics
• night vision
• laser applications
• x-rays

Products manufacturing:

• disks
• windows
• optical components
• wedges
• ultra-thin wafers to 0.001 in. (25 microns)
• substrates

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

Related Web pages:

• 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

Infrared Zinc Selenide Zinc Sulfide Zinc Multispectral

VALLEY DESIGN NEWS

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