GERMANIUM WINDOW

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    Catalog No. Description QOH Order
    MGE050/030M
    GERMANIUM WINDOW
    0.500"DIA. X 3.00mmTHK.
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    MGE050/030M

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 0.500″+.000″/-.005″
    THICKNESS: 3.00mm +/- 0.10mm
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    SURFACE ACCURACY: 1 WAVE MAXIMUM @ 633um, 2 FACES
    SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: GERMANIUM, SINGLE CRYSTAL,
    OPTICAL GRADE.
    COATING: NONE, UNCOATED SUBSTRATE.

    0Register for Pricing
    SCD1826-02A
    GERMANIUM WINDOW UNCOATED
    0.210"DIA. X 0.020"THK.
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    SCD1826-02A

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 0.210″+.000″/-.002″
    THICKNESS: 0.020″+/-.001″
    PARALLELISM: 0.0005″ MAXIMUM WEDGE.
    EDGE BEVEL: 0.005″ MAXIMUM X 45deg, 2 FACES.
    FLATNESS: POWER: 3 FRINGES MAXIMUM, 2 FACES.
    (0.170″CA) IRREG: 1/2 FRINGE MAXIMUM, 2 FACES.
    SURFACE QUALITY: 60-40 PER MIL-O-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: GERMANIUM, OPTICAL GRADE.
    COATING: NONE, NOT REQUIRED.

    100Register for Pricing
    SCD2405-04A
    GERMANIUM WINDOW 110
    0.250"DIA. X 0.40mm THK.
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    SCD2405-04A

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 0.250″+/-.005″
    THICKNESS: 0.40mm +/- 0.025mm
    PARALLELISM: 1 ARC MINUTE MAXIMUM
    FLATNESS: 1/4 WAVE MAXIMUM @ 633um, 2 FACES.
    CLEAR APERTURE: CENTRAL 0.200″MINIMUM DIAMETER,
    2 FACES.
    SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: GERMANIUM, OPTICAL GRADE.
    CRYSTALLOGRAPHIC ORIENTATION: (110) +/- 30 ARC
    MINUTES.
    COATING: NONE, NOT REQUIRED.

    1Register for Pricing
    SCD2510-02A
    GERMANIUM WINDOW WEDGED
    21.00mm DIA. X 2.00mm THK.
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    SCD2510-02A

    CONFIGURATION: DISC, PLANE-WEDGED.
    DIAMETER: 21.00mm +/- 0.025mm
    THICKNESS: 2.00mm +/- 0.10mm (HIGH SIDE OF WEDGE)
    WEDGE ANGLE: 0.30 DEGREES +/- 0.10 DEGREE
    EDGE BEVEL: 0.08mm +/- 0.04mm X 45deg, 2 PLACES
    FLATNESS: 1/2 WAVE POWER, 1/4 WAVE IRREG, 2 FACES.
    SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
    CLEAR APERTURE: CENTRAL 17.00mm MINIMUM DIAMETER.
    EDGE CHIPS: 0.25mm MAXIMUM IN ANY ONE DIMENSION.
    MATERIAL TYPE/QUALITY: GERMANIUM, OPTICAL GRADE.
    COATING: NONE, NOT REQUIRED.
    MARKING: SEE DRAWING FOR CORRECT MARKING OF WEDGE
    LOCATION.

    1Register for Pricing
    SCD2583-02A
    GERMANIUM WINDOW 0.315"DIA UC
    8.00mm DIA. X 1.00mm THK.
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    SCD2583-02A

    DIAMETER: 8.00mm + 0.00mm /- 0.10mm
    THICKNESS: 1.00mm +/- 0.05mm
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES
    SURFACE ACCURACY: 10 WAVES/INCH MAXIMUM, 2 FACES.
    SURFACE QUALITY: 80-50 PER MIL-PRF-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: GERMANIUM, IR OPTICAL
    GRADE.
    COATING: NONE, NOT REQUIRED.

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    SCD2623-02A
    GERMANIUM WINDOW 0.375"DIA UC
    0.375"DIA. X 0.0613"THK.
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    SCD2623-02A

    DIAMETER: 0.375″+.000″/-.005″
    THICKNESS: 0.0613″+/-.0020″
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES
    SURFACE ACCURACY: 10 WAVES/INCH MAXIMUM, 2 FACES.
    SURFACE QUALITY: 80-50 PER MIL-PRF-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: GERMANIUM, IR OPTICAL
    GRADE.
    COATING: NONE, NOT REQUIRED.

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    SCD3635-02A
    GERMANIUM WINDOW OD FLAT UC
    50.00mm DIA. X 3.00mm THK.
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    SCD3635-02A

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 1.9685″+.0000″/-.0039″
    THICKNESS: 0.1181″+/-.0019″
    OD FLAT WIDTH: 0.515″ +/-.050″
    OD FLAT LOCATION: RANDOM.
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    SURFACE ACCURACY: 2 WAVES MAXIMUM @ 633um, 2 FACES
    SURFACE FINISH: 40-20 PER MIL-PRF-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: GERMANIUM, SINGLE CRYSTAL,
    OPTICAL GRADE.
    COATING: NONE, NOT REQUIRED.

    1Register for Pricing