BEAM COMBINER

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    Catalog No. Description QOH Order
    SCD1312-01D
    BEAM COMBINER ZnSe
    25.40mmDIA. X 8.25mm THK.
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    SCD1312-01D

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 25.40mm + 0.00mm /- 0.25mm
    THICKNESS: 8.25mm +/- 0.25mm
    PARALLELISM: NOT SPECIFIED.
    FLATNESS: FRONT SURFACE (S1): 1/4 WAVE MAXIMUM.
    BACK SURFACE (S2): 1 WAVE MAXIMUM.
    SURFACE QUALITY: 10-5 PER MIL-O-13830, 2 FACES.
    CLEAR APERTURE: CENTRAL 15.0mm MINIMUM DIA, 2 PLCS
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER
    GRADE.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    FRONT SURFACE (S1).
    COATING: FRONT SURFACE (S1): DIELECTRIC COATED FOR
    99.50% MINIMUM AVERAGE REFLECTANCE AT
    2.94 MICRONS AND ALSO 85.0% MINIMUM AVG.
    TRANSMISSION AT 0.670 MICRONS, BOTH WITH
    A 45deg +/- 3deg INCIDENCE ANGLE.
    BACK SURFACE (S2): NONE, UNCOATED.
    DAMAGE THRESHOLD: 130 J/cm2, 10 Hz, 100usec PULSE

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