ZnSe PRISM

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    Catalog No. Description QOH Order
    SCD3737-01A
    ZnSe PRISM 30.00mm 13.40dg CTD
    30.00mm DIA. X 10.15mm THK.
    more info...

    SCD3737-01A

    DIAMETER: 30.00mm + 0.00mm /- 0.10mm
    THICKNESS: 10.15mm REF.ONLY (HIGH SIDE OF WEDGE)
    3.005mm +/- 0.065mm (LOW SIDE OF WEDGE)
    WEDGE ANGLE: 13.40 DEGREES +/- 0.025 DEGREE
    EDGE BEVEL: PROTECTIVE EDGE BREAK, 2 FACES.
    FLATNESS: 1/2 WAVE MAXIMUM @ 633nm, 2 FACES.
    SURFACE ROUGHNESS: < 10 ANGSTROMS BOTH FACES.
    SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
    CLEAR APERTURE: CENTRAL 95% OF THE DIAMETER FACES.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: NON-WEDGED FACE: ANTIREFLECTIVE COATED
    FOR < 1.0% REFLECTANCE @ 1540nm +/- 25nm
    WITH A 20 DEGREE +/- 1 DEGREE INCIDENCE
    ANGLE.
    WEDGED FACE: ANTIREFLECTIVE COATED FOR
    < 1.0% REFLECTANCE @ 1540nm +/- 25nm WITH
    A 13.40 DEGREE INCIDENCE ANGLE.
    SEE NOTES 8,9,10,& 11 OF DRAWING 70-00071
    FOR ALL REQUIREMENTS.

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