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    鍺窗片

     

    Germanium(Ge) Windows are made from Germanium material, which has transparent range from 2 to 17 micron. MT-Optics,Inc. can kindly process this Ge as windows, mirrors, lenses etc.

    Specifications:
    Material: --------------------------------------------------------- Germanium
    Diameter Tolerance: ------------------------------------------ +0.0, -0.1mm
    Thickness Tolerance: ---------------------------------------- ±0.2mm
    Clear Aperture: ------------------------------------------------->80%
    Parallelism:------------------------------------------------------- 1 arc minute
    Flatness:----------------------------------------------------------- λ/2 @ 632.8 nm
    Surface quality: ------------------------------------------------- 60/40 scratch and dig
    Protective Bevel:--------------------------------------------------<0.25x45deg
    Coating:-------------------------------------------------------------Uncoated

    Part No.
     Dia(mm)
    T(mm)
    WIN6-101
    10.0
    0.5
    WIN6-102
    12.7
    2.0
    WIN6-103
    12.7
    3
    WIN6201
    25.4
    3.0
    WIN6-202
    25.4
    4
    WIN6-301
    38.0
    5.0

     

    Note: Other sizes and coating request are available upon request.


       PDF to download