END REFLECTOR

Showing all 10 results

    Catalog No. Description QOH Order
    ER-0513-FS-MR(Y) more info...

    ER-0513-FS-MR(Y)

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 0.500″+.000″/-.005″
    THICKNESS: 0.125″+/-.005″
    PARALLELISM: 3 ARC MINUTES MAXIMUM.
    FLATNESS: 1/4 WAVE MAXIMUM @ 0.633um, 2 FACES.
    SURFACE FINISH: 20-10 PER MIL-O-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: FUSED SILICA, STANDARD
    OPTICAL GRADE.
    COATING: SURFACE “1”: 99.7% MINIMUM REFLECTANCE
    AT 1.064 MICRONS WITH A
    NORMAL INCIDENCE ANGLE.
    SURFACE “2”: NONE, UNCOATED.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    SURFACE “1”.

    97Register for Pricing
    ERCC-0308-Z-0.8-MR/EY more info...

    ERCC-0308-Z-0.8-MR/EY

    CONFIGURATION: DISC, PLANO-CONCAVE (0.8 METER)
    DIAMETER: 0.250″+.000″/-.005″
    EDGE THICKNESS: 0.080″+/-.005″
    WEDGE ERROR: 3 ARC MINUTES MAXIMUM
    SPHERICAL RADIUS: 800.00mm +/- 8.00mm CONCAVE
    SURFACE ACCURACY: 1/40 WAVE MAXIMUM @ 10.6um.
    SURFACE FINISH: 40-20 SCRATCH-DIG PER MIL-O-13830.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: CONCAVE FACE: DIELECTRIC COATING FOR
    > 99.85% REFLECTANCE AT 2.94 MICRONS
    WITH A NORMAL INCIDENCE ANGLE.
    (NO METALS ALLOWED).
    PLANO FACE: UNCOATED
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    CONCAVE SURFACE.

    2Register for Pricing
    ERCC-0508-Z-1.5-99 more info...

    ERCC-0508-Z-1.5-99

    CONFIGURATION: DISC, PLANO-CONCAVE (1.5 METER)
    DIAMETER: 0.500″+.000″/-.005″
    EDGE THICKNESS: 0.080″+/-.005″
    WEDGE ERROR: 3 ARC MINUTES MAXIMUM
    SPHERICAL RADIUS: 1.50 METERS +/- 0.0075 METER
    SURFACE ACCURACY: 1/40 WAVE MAXIMUM @ 10.6um.
    SURFACE FINISH: 40-20 SCRATCH-DIG PER MIL-O-13830.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: CONCAVE FACE: PARTIAL REFLECTIVE COATING
    FOR 99.0% +/- 0.25% REFLECTANCE AT
    10.60um WITH A NORMAL INCIDENCE ANGLE.
    PLANO FACE: ANTIREFLECTIVE COATED FOR
    0.25% MAXIMUM REFLECTANCE AT 10.60um
    WITH A NORMAL INCIDENCE ANGLE.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    CONCAVE FACE.

    12Register for Pricing
    ERCC-0516-Z-1.0-99.90@2.94 more info...

    ERCC-0516-Z-1.0-99.90@2.94

    CONFIGURATION: DISC, PLANO-CONCAVE (1.0 METER)
    DIAMETER: 0.500″+.000″/-.005″
    EDGE THICKNESS: 4.00mm +/- 1.15mm
    WEDGE ERROR: 3 ARC MINUTES MAXIMUM
    SPHERICAL RADIUS: 1.00 METER +/- 0.005 METER
    SURFACE ACCURACY: CONCAVE FACE: 1/4 WAVE MAXIMUM
    (@ 633nm) PLANO FACE: 1 WAVE MAXIMUM.
    SURFACE QUALITY: 10-5 PER MIL-PRF-13830, 2 FACES.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: CONCAVE FACE: HIGHLY REFLECTIVE COATING
    FOR 99.90% REFLECTANCE AT 2940nm WITH
    A NORMAL INCIDENCE ANGLE.
    PLANO FACE: NONE, NOT REQUIRED.
    DAMAGE THRESHOLD: 700 J/cm2, 150 usec
    @ 10 Hz.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    CONCAVE FACE.

    26Register for Pricing
    ERCC-1012-G-20-99.5 more info...

    ERCC-1012-G-20-99.5

    CONFIGURATION: DISC, PLANO-CONCAVE (20 METER)
    DIAMETER: 1.000″+.000″/-.005″
    EDGE THICKNESS: 0.120″+/-.010″
    WEDGE ERROR: 3 ARC MINUTES MAXIMUM
    SPHERICAL RADIUS: 20 METER CONCAVE
    SURFACE ACCURACY: 1/40 WAVE MAXIMUM @ 10.6um.
    SURFACE FINISH: 40-20 SCRATCH-DIG PER MIL-O-13830.
    MATERIAL TYPE/QUALITY: GERMANIUM, SINGLE CRYSTAL.
    COATING: CONCAVE FACE: 99.5% to 99.8% REFLECTANCE
    AT 10.6 MICRONS WITH A
    NORMAL INCIDENCE ANGLE.
    PLANO FACE: ANTIREFLECTANCE COAT FOR
    0.50% MAXIMUM REFLECTANCE
    AT 10.6 MICRONS WITH A
    NORMAL INCIDENCE ANGLE.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    CONCAVE FACE.

    13Register for Pricing
    ERCC-1024-Z-01M-UC more info...

    ERCC-1024-Z-01M-UC

    CONFIGURATION: DISC, PLANO-CONCAVE (1.0 METER)
    DIAMETER: 1.000″+.000″/-.005″
    EDGE THICKNESS: 0.245″+/-.005″
    WEDGE ANGLE: 30 ARC MINUTES +/- 5 ARC MINUTES
    SURFACE ACCURACY: 1/10 WAVE MAXIMUM @ 4.5 MICRONS
    SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
    SURFACE FINISH: < 10 ANGSTROMS RMS, 2 FACES.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: NONE, UNCOATED SUBSTRATE.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    CONCAVE FACE.

    6Register for Pricing
    ERM-21/05-Z-95 more info...

    ERM-21/05-Z-95

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 21.00mm + 0.00mm /- 0.10mm
    THICKNESS: 5.00mm +/- 0.10mm
    PARALLELISM: 2 ARC MINUTES MAXIMUM
    EDGE BEVEL: 0.25mm NOMINAL X 45deg, 2 PLACES.
    SURFACE ACCURACY: 1/2 WAVE MAXIMUM @ 633nm,2 FACES
    SURFACE FINISH: 40-20 PER MIL-PRF-13830, 2 FACES.
    CLEAR APERTURE: CENTRAL 19.95mm DIAMETER, 2 FACES.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: SURFACE “2”: PARTIAL REFLECTIVE COATED
    FOR 95.0% +/- 0.50% REFLECTANCE AND
    ALSO 5.0% +/- 0.50% TRANSMISSION, BOTH
    WITH A NEAR NORMAL INCIDENCE ANGLE.
    RANDOM POLARIZATION. 5 KW/cm2 DAMAGE
    THRESHOLD.
    SURFACE “1”: ANTIREFLECTIVE COATED FOR
    MAXIMUM TRANSMISSION AT 10.60 MCIRONS.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    SURFACE “2” FACE.

    4Register for Pricing
    ERM-21/05-Z-97 more info...

    ERM-21/05-Z-97

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 21.00mm + 0.00mm /- 0.10mm
    THICKNESS: 5.00mm +/- 0.10mm
    PARALLELISM: 2 ARC MINUTES MAXIMUM
    EDGE BEVEL: 0.25mm NOMINAL X 45deg, 2 PLACES.
    SURFACE ACCURACY: 1/2 WAVE MAXIMUM @ 633nm,2 FACES
    SURFACE FINISH: 40-20 PER MIL-PRF-13830, 2 FACES.
    CLEAR APERTURE: CENTRAL 19.95mm DIAMETER, 2 FACES.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: SURFACE “2”: PARTIAL REFLECTIVE COATED
    FOR 97.0% +/- 0.50% REFLECTANCE AND
    ALSO 3.0% +/- 0.50% TRANSMISSION, BOTH
    WITH A NEAR NORMAL INCIDENCE ANGLE.
    RANDOM POLARIZATION. 5 KW/cm2 DAMAGE
    THRESHOLD.
    SURFACE “1”: ANTIREFLECTIVE COATED FOR
    MAXIMUM TRANSMISSION AT 10.60 MICRONS.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    SURFACE “1” FACE.

    2Register for Pricing
    ERM-21/05-Z-99 more info...

    ERM-21/05-Z-99

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 21.00mm + 0.00mm /- 0.10mm
    THICKNESS: 5.00mm +/- 0.10mm
    PARALLELISM: 2 ARC MINUTES MAXIMUM
    EDGE BEVEL: 0.25mm NOMINAL X 45deg, 2 PLACES.
    SURFACE ACCURACY: 1/2 WAVE MAXIMUM @ 633nm,2 FACES
    SURFACE FINISH: 40-20 PER MIL-PRF-13830, 2 FACES.
    CLEAR APERTURE: CENTRAL 19.95mm DIAMETER, 2 FACES.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
    COATING: SURFACE “2”: PARTIAL REFLECTIVE COATED
    FOR 99.0% +/- 0.20% REFLECTANCE AND
    ALSO 1.0% +/- 0.20% TRANSMISSION, BOTH
    WITH A NEAR NORMAL INCIDENCE ANGLE.
    RANDOM POLARIZATION. 5 KW/cm2 DAMAGE
    THRESHOLD.
    SURFACE “1”: ANTIREFLECTIVE COATED FOR
    MAXIMUM TRANSMISSION AT 10.60 MCIRONS.
    MARKING: ARROW ON OD SURFACE POINTING TOWARDS
    SURFACE “2” FACE.

    0Register for Pricing
    ERW-1024-Z-UC more info...

    ERW-1024-Z-UC

    CONFIGURATION: DISC, PLANE-PARALLEL
    DIAMETER: 1.000″+.000″/-.005″
    THICKNESS: 0.245″+/-.005″
    WEDGE ANGLE: 30 ARC MINUTES +/- 5 ARC MINUTES
    SURFACE ACCURACY: 1/10 WAVE MAXIMUM @ 4.5 MICRONS
    SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
    SURFACE ROUGHNESS: < 10 ANGSTROMS RMS, 2 FACES.
    MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE
    COATING: NONE, UNCOATED SUBSTRATE.

    4Register for Pricing