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    Optics
    HWS Chalcogenide Infrared Glass
    HWS Chalcogenide Infrared Glass

      Be regarded as the core lens for the new generation of temperature adaptive infrared optical system, HWS chalcogenide infrared glass has good transmission at mid-infrared spectrum and excellent athermal performance. It can be widely used in military (night vision sighting, fighter night vision cruise, etc.) and civil (automobile night vision, security monitoring, etc.) infrared optical systems.

      The supply forms include blanks and polished parts.



    Specifications and technical requirements of polished parts

     


    Spherical polished parts

    Ball

    Outer diameter(OD)

    5mm~100mm

    1mm~20mm

    Outer diameter(OD)tolerance

    ±0.02mm


    Thickness

    2mm~20mm


    Thickness tolerance

    ±0.02mm


    Surface defects(MIL)

    60-40

    40-20

    Sphericity


    0.003mm~0.015mm

     

    Specifications of blanks

     


    Outer diameter

    Thickness

    Accuracy

    Biplanar blanks

    5mm100mm

    2mm50mm

    ±0.02mm

    spherical blanks

    2mm100mm

    2mm50mm

    ±0.01mm


    Product pictures
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