OCCC-1525-Z-30M-70

CONFIGURATION: DISC, PLANO-CONCAVE (30 METER)
DIAMETER: 1.500"+.000"/-.005"
THICKNESS: 0.250"+/-.005"
WEDGE ERROR: 5 ARC MINUTES MAXIMUM
SURFACE ACCURACY: 1/40 WAVE MAXIMUM @ 10.6u.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: CVD ZINC SELENIDE, LASER
GRADE.
COATING: SURFACE "1": 70.0% +/- 2.0% REFLECTANCE
(CONCAVE) AT 10.60 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
SURFACE "2": ANTIREFLECTANCE COAT FOR
(PLANO) 0.25% MAXIMUM REFLECTANCE
AT 10.60 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONCAVE FACE.

OCCC-2020-S-1.0M-UC

CONFIGURATION: DISC, PLANO-CONCAVE (1.0 METER)
DIAMETER: 2.000"+.000"/-.005"
THICKNESS: 0.200"+/-.005"
WEDGE ERROR: 1.5 ARC MINUTES MAXIMUM
FLATNESS: 1/4 WAVE MAXIMUM AT 0.633um, 2 FACES.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
SURFACE FINISH: < 4 ANGSTROMS RMS, 2 FACES.
MATERIAL TYPE/QUALITY: SILICON, OPTICAL GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONCAVE FACE. ALSO MARK "1.00M"

OCCC-2020-Z-0.4M-UC

CONFIGURATION: DISC, PLANO-CONCAVE (0.4 METER)
DIAMETER: 2.000"+.000"/-.005"
THICKNESS: 0.200"+/-.010"
WEDGE ERROR: 5 ARC MINUTES MAXIMUM
FLATNESS: 1/4 WAVE MAXIMUM AT 0.633um, 2 FACES.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
SURFACE FINISH: < 30 ANGSTROMS RMS, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONVAVE FACE.

OCCC-2020-Z-0.4M-UC (REPOLISH)

CONFIGURATION: DISC, PLANO-CONCAVE (0.4 METER)
DIAMETER: 2.000"+.000"/-.005"
THICKNESS: 0.200"+/-.010"
WEDGE ERROR: 5 ARC MINUTES MAXIMUM
FLATNESS: 1/4 WAVE MAXIMUM AT 0.633um, 2 FACES.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
SURFACE FINISH: < 30 ANGSTROMS RMS, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONVAVE FACE.

OCCC-2020-Z-0.75M-UC

CONFIGURATION: DISC, PLANO-CONCAVE (0.75 METER)
DIAMETER: 2.000"+.000"/-.005"
THICKNESS: 0.200"+/-.005"
WEDGE ERROR: 1.5 ARC MINUTES MAXIMUM
FLATNESS: 1/4 WAVE MAXIMUM AT 0.633um, 2 FACES.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
SURFACE FINISH: < 20 ANGSTROMS RMS, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONCAVE FACE. ALSO MARK "0.75M"

OCCC-2020-Z-1.5M-UC

CONFIGURATION: DISC, PLANO-CONCAVE (1.50 METER)
DIAMETER: 2.000"+.000"/-.005"
THICKNESS: 0.200"+/-.005"
WEDGE ERROR: 1.5 ARC MINUTES MAXIMUM
FLATNESS: 1/4 WAVE MAXIMUM AT 0.633um, 2 FACES.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
SURFACE FINISH: < 20 ANGSTROMS RMS, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONCAVE FACE. ALSO MARK "1.50M"

OCCC-4038-Z-1.4M-UC

CONFIGURATION: DISC, PLANO-CONCAVE (1.40 METER)
DIAMETER: 4.000"+.000"/-.005"
THICKNESS: 0.375"+/-.005"
WEDGE ERROR: 1.5 ARC MINUTES MAXIMUM
FLATNESS: 1/4 WAVE MAXIMUM AT 0.633um, 2 FACES.
SURFACE QUALITY: 40-20 PER MIL-PRF-13830, 2 FACES.
SURFACE FINISH: < 20 ANGSTROMS RMS, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONCAVE FACE. ALSO MARK "1.40M"

OCCCCX-0512-Z-03-01.5-85

CONFIGURATION: DISC, CONCAVE/CONVEX
DIAMETER: 0.500"+.000"/-.005"
EDGE THICKNESS: 0.120"+/-.005"
WEDGE ANGLE: 3 ARC MINUTES MAXIMUM
CONCAVE SPHERICAL RADIUS: 3 METERS +/- 0.5%
CONVEX SPHERICAL RADIUS: 1.5 METERS +/- 0.5%
SURFACE ACCURACY: 1/40 WAVE MAXIMUM @ 10.6um.
SURFACE QUALITY: 40-20 SCRATCH-DIG PER MIL-0-13830
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE
COATING: SURFACE "1"(CONCAVE): COATED FOR 85.0%
+/- 2.0% REFLECTANCE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE.
SURFACE "2"(CONVEX): ANTIREFLECTIVE
COATED FOR 0.25% MAXIMUM REFLECTANCE
AT 10.6 MICRONS WITH A NORMAL INCIDENCE
ANGLE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
SURFACE "1".

OCCCCX-2020-Z-20 1.5-18

CONFIGURATION: DISC, CONCAVE/CONVEX
DIAMETER: 2.000"+.000"/-.005"
CENTER THICKNESS: 0.200"+/-.010"
WEDGE ERROR: 3 ARC MINUTES MAXIMUM
CONCAVE SPHERICAL RADIUS: 20 METER +/- 0.5%
CONVEX SPHERICAL RADIUS: 1.5 METER +/- 0.5%
SURFACE ACCURACY: 1/40 WAVE MAXIMUM @ 10.6um.
SURFACE QUALITY: 40-20 SCRATCH-DIG PER MIL-0-13830
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE
COATING: SURFACE "1"(CONCAVE): UNCOATED, WILL
ACHIEVE 18% NOMINAL REFLECTANCE AT 10.6
MICRONS, WITH A NORMAL INCIDENCE ANGLE.
SURFACE "2"(CONVEX): ANTIREFLECTIVE
COATED FOR 0.25% MAXIMUM REFLECTANCE
AT 10.6 MICRONS WITH A NORMAL INCIDENCE
ANGLE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
SURFACE "1".

OCCCCX-2020-Z-20 1.5-75

CONFIGURATION: DISC, CONCAVE/CONVEX
DIAMETER: 2.000"+.000"/-.005"
CENTER THICKNESS: 0.200"+/-.010"
WEDGE ERROR: 3 ARC MINUTES MAXIMUM
CONCAVE SPHERICAL RADIUS: 20 METER +/- 0.5%
CONVEX SPHERICAL RADIUS: 1.5 METER +/- 0.5%
SURFACE ACCURACY: 1/40 WAVE MAXIMUM @ 10.6um.
SURFACE QUALITY: 40-20 SCRATCH-DIG PER MIL-0-13830
MATERIAL TYPE/QUALITY: CVD ZnSe, LASER GRADE
COATING: SURFACE "1"(CONCAVE): COATED FOR 75.0%
+/- 2.0% REFLECTANCE AT 10.6 MICRONS
WITH A NORMAL INCIDENCE ANGLE.
SURFACE "2"(CONVEX): ANTIREFLECTIVE
COATED FOR 0.50% MAXIMUM REFLECTANCE
AT 10.6 MICRONS WITH A NORMAL INCIDENCE
ANGLE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
SURFACE "1".

OCCCW-1020-1.0D-Z-01M-UC

CONFIGURATION: DISC,WEDGED,PLANO-CONCAVE(1.0METER)
DIAMETER: 1.000"+.000"/-.005"
THICKNESS: 0.200"+/-.005"
WEDGE: 1.00 DEGREE +/- 0.10 DEGREE (PLANO FACE)
FLATNESS: 1/2 WAVE MAXIMUM AT 0.633um, 2 FACES.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
SURFACE FINISH: < 20 ANGSTROMS RMS, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONCAVE FACE.

OCCCW-1020-1.0D-Z-05M-UC

CONFIGURATION: DISC,WEDGED,PLANO-CONCAVE(5.0METER)
DIAMETER: 1.000"+.000"/-.005"
THICKNESS: 0.200"+/-.005"
WEDGE: 1.00 DEGREE +/- 0.10 DEGREE (PLANO FACE)
FLATNESS: 1/2 WAVE MAXIMUM AT 0.633um, 2 FACES.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
SURFACE FINISH: < 20 ANGSTROMS RMS, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONCAVE FACE.

OCM-1510-FS-98Y~1.32/YL-0-0009

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 15.00mm + 0.00mm /- 0.10mm
THICKNESS: 10.00mm +/- 0.20mm
PARALLELISM: 30 ARC MINUTES MAXIMUM.
FLATNESS: 1/10 WAVE MAXIMUM @ 0.633um, 2 FACES.
SURFACE FINISH: 10-5 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: FUSED SILICA, WATER-FREE,
SUPRASIL "W" or EQUIVALENT.
COATING: SURFACE "1": 98.0% +/- 0.3% REFLECTANCE
AT 1.32 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
SURFACE "2": ANTIREFLECTANCE COAT FOR
0.25% MAXIMUM REFLECTANCE
AT 1.32 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
POLARIZATION: RANDOM (UNPOLARIZED)
DAMAGE THRESHOLD: 1 MW/cm2
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
SURFACE "1".

OCM-2503-Z-60

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 25.00mm + 0.00mm /- 0.15mm
THICKNESS: 3.00mm +/- 0.25mm
PARALLELISM: 5 ARC MINUTES MAXIMUM.
FLATNESS: 1/40 WAVE MAXIMUM @ 10.6u, 2 FACES.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: CVD ZINC SELENIDE, LASER
GRADE.
COATING: SURFACE "1": 60.0% +/- 2.0% REFLECTANCE
AT 10.6 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
SURFACE "2": ANTIREFLECTANCE COAT FOR
MAXIMUM TRANSMISSION AT
10.6 MICRONS WITH A NORMAL
INCIDENCE ANGLE.

OCM-2503-Z-65

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 25.00mm + 0.00mm /- 0.15mm
THICKNESS: 3.00mm +/- 0.20mm
PARALLELISM: 10 ARC SECONDS MAXIMUM.
FLATNESS: 1/40 WAVE MAXIMUM @ 10.6u, 2 FACES.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: CVD ZINC SELENIDE, LASER
GRADE.
COATING: SURFACE "1": 65.0% +/- 3.0% REFLECTANCE
AT 10.6 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
SURFACE "2": ANTIREFLECTANCE COAT FOR
0.50% MAXIMUM REFLECTANCE
10.6 MICRONS WITH A NORMAL
INCIDENCE ANGLE.

OCMCX-2503-Z-01-18

CONFIGURATION: DISC, PLANO-CONVEX (1.0 METERS)
DIAMETER: 25.00mm + 0.00mm /- 0.10mm
EDGE THICKNESS: 3.00mm +/- 0.25mm
WEDGE ERROR: 0.001" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE MAXIMUM @ 10.6u.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: CVD ZINC SELENIDE, LASER
GRADE.
COATING: SURFACE "1": NONE, UNCOATED. WILL
(CONVEX) ACHIEVE 18.0% REFLECTANCE
AT 10.60um WITH A NORMAL
INCIDENCE ANGLE.
SURFACE "2": ANTIREFLECTANCE COAT FOR
(PLANO) 0.50% MAXIMUM REFLECTANCE
AT 10.60 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONVEX FACE.

OCMCX-2803-Z-01-18

CONFIGURATION: DISC, PLANO-CONVEX (1.0 METER)
DIAMETER: 28.00mm + 0.00mm /- 0.10mm
EDGE THICKNESS: 3.00mm +/- 0.25mm
WEDGE ERROR: 0.001" MAXIMUM T.I.R.
SURFACE ACCURACY: 1/40 WAVE MAXIMUM @ 10.6u.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: CVD ZINC SELENIDE, LASER
GRADE.
COATING: SURFACE "1": NONE, UNCOATED. WILL
(CONVEX) ACHIEVE 18.0% REFLECTANCE
AT 10.60um WITH A NORMAL
INCIDENCE ANGLE.
SURFACE "2": ANTIREFLECTANCE COAT FOR
(PLANO) 0.50% MAXIMUM REFLECTANCE
AT 10.60 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONVEX FACE.

OCW-0512-4.5MIN-Z-95/M909

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 0.500"+.000"/-.005" THK: 0.118"+/-.010"
EDGE BEVEL: 0.005" MAXIMUM X 45deg, 2 PLACES.
WEDGE ANGLE: 4.5 MINUTES +/- 1.5 MINUTES
FLATNESS: 1/10 WAVE MAXIMUM @ 10.6um, 2 FACES.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: 0.450" MINIMUM DIAMETER FACE.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: SURFACE "1": 95.0% +/- 0.5% REFLECTANCE
AT 10.6 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
SURFACE "2": ANTIREFLECTANCE COAT FOR
MAXIMUM TRANSMISSION AT
10.6 MICRONS WITH A NORMAL
INCIDENCE ANGLE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
SURFACE "1" (WEDGED SURFACE) AT THE HIGH
SIDE OF THE WEDGE.

OCW-0708-8MIN-Z-60

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 0.750"+.000"/-.005"
THICKNESS: 0.080"+/-.005" (HIGH SIDE OF WEDGE)
WEDGE ANGLE: 8.0 ARC MINUTES +/- 2.0 ARC MINUTES
FLATNESS: 1/40 WAVE MAXIMUM @ 10.6u, 2 FACES.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: CVD ZINC SELENIDE, LASER
GRADE.
COATING: SURFACE "1": 60.0% +/- 3.0% REFLECTANCE
(WEDGED) AT 10.6 MICRONS WITH A
NORMAL INCIDENCE ANGLE.
SURFACE "2": ANTIREFLECTANCE COAT FOR
(NON-WEDGED) MAXIMUM TRANSMISSION AT
10.6 MICRONS WITH A NORMAL
INCIDENCE ANGLE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
WEDGED FACE AT HIGH SIDE OF WEDGE.