SCD2860-02A

SCD3171-02A

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 1.500"+.000"/-.005"
THICKNESS: 0.125"+/-.005"
PARALLELISM: 30 ARC SECONDS MAXIMUM.
EDGE BEVEL: 0.020" MAXIMUM X 45deg, 2 PLACES
TRANSMITTED WAVEFRONT: 1/8 WAVE MAXIMUM @ 633nm.
CLEAR APERTURE: CENTRAL 85% OF DIAMETER FACES.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: CRYSTAL QUARTZ, OPTICAL
GRADE.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT
COATING: NONE, NOT REQUIRED.

SCD2386-06C

DIAMETER: 1.250"+/-.002"
THICKNESS: 0.098"+/-.001"
PARALLELISM: 5 ARC SECONDS MAXIMUM.
EDGE BEVEL: PROTECTIVE EDGE BREAK, 2 PLACES.
TRANSMITTED WAVEFRONT: 1/2 WAVE MAXIMUM @ 633um.
SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 85% OF DIAMETER, 2 FACES.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL QUARTZ,
OPTICAL GRADE, NO FRACTURES, CRACKS, OR LINEAGE.
MATERIAL TO BE FREE OF LIGHT SCATTER AND LATTICE
DISTORTION.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT +/-15 MINUTES
COATING: NONE, UNCOATED SUBSTRATE

SCD2053-02A

DIAMETER: 25.00mm + 0.03mm /- 0.08mm
THICKNESS: 3.00mm +/- 0.08mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
EDGE BEVEL: 0.20mm NOMINAL X 45deg, 2 PLACES.
FLATNESS: 1 WAVE/OVER CLEAR APERTURE, 2 FACES.
SURFACE QUALITY: 80-50 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 90% OF DIAMETER, 2 FACES.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL QUARTZ,
OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT
COATING: NONE, NOT REQUIRED.

SCD2386-02A

DIAMETER: 1.250"+/-.005"
THICKNESS: 0.125"+/-.001"
PARALLELISM: 5 ARC SECONDS MAXIMUM.
EDGE BEVEL: PROTECTIVE EDGE BREAK, 2 PLACES.
TRANSMITTED WAVEFRONT ERROR: 0.5 WAVES MAXIMUM
SURFACE QUALITY: 20-10 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 90% OF DIAMETER, 2 FACES.
MATERIAL TYPE/QUALITY: SINGLE CRYSTAL QUARTZ,
OPTICAL GRADE, NO FRACTURES, CRACKS, OR LINEAGE.
MATERIAL TO BE FREE OF LIGHT SCATTER AND LATTICE
DISTORTION.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT +/-15 MINUTES
COATING: NONE, UNCOATED SUBSTRATE

SCD3623-02A

DIAMETER: 0.472"+.000"/-.002"
THICKNESS: 0.0128"+/-.0010"
PARALLELISM: < 30 ARC SECONDS (BEST EFFORT)
EDGE BEVEL: LIGHT PROTECTIVE EDGE ROLL, 2 PLACES.
SURFACE ACCURACY: < 1/4 WAVE, 2 FACES(BEST EFFORT)
SURFACE FINISH: 10-5 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 0.400" MINIMUM DIAMETER.
MATERIAL TYPE/QUALITY: CRYSTAL QUARTZ, OPTICAL
QUALITY.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT
COATING: NONE, NOT REQUIRED.

SCD4319-01A

Configuration: Disc, With Od Flat Diameter: 101.60mm + 0.00mm /- 0.10mm Od Flat Size: 43.10mm Width (Reference Only) See Drawing Od Flat Location: 45 Degrees to the Z-Axis +/- 1 Degree Thickness: 1.5525mm +/- 0.0056mm Parallelism: Controlled By Thickness Tolerance Retardance: 22.25 Waves +/- 0.008 Waves @ 632.8nm Transmitted Wavefront Error: 1/10 Wave @ 633nm Over Clear Aperture Surface Quality: 40-20 Per MIL-PRF-13830, 2 Faces. Clear Aperture: Central 87.00mm Diameter Faces. Material Type / Quality: Crystal Quartz, Optical Grade Quality. Crystallographic Orientation: X-Cut +/- 15 Arc Minutes Coating: Antirelfective Coated for 0.10% Maximum Reflectance Per Surface at 632.8nm With a Normal Incidence Angle, Applied to Both Faces

SCD2259-02A

DIAMETER: 10.00mm + 0.00mm /- 0.10mm
THICKNESS: 3.00mm +/- 0.10mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: NOT SPECIFIED.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE FINISH: 60-40 PER MIL-PRF-13830. 1 FACE.
OTHER FACE FINE GROUND.
MATERIAL TYPE/QUALITY: CRYSTAL QUARTZ, OPTICAL
GRADE.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT
COATING: NONE, NOT REQUIRED.

SCD3624-02A

DIAMETER: 0.472"+.000"/-.002"
THICKNESS: 0.0394"+/-.0020"
PARALLELISM: < 30 ARC SECONDS (BEST EFFORT)
EDGE BEVEL: LIGHT PROTECTIVE EDGE ROLL, 2 PLACES.
SURFACE ACCURACY: < 1/4 WAVE, 2 FACES(BEST EFFORT)
SURFACE FINISH: 10-5 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 0.400" MINIMUM DIAMETER.
MATERIAL TYPE/QUALITY: CRYSTAL QUARTZ, OPTICAL
QUALITY.
CRYSTALLOGRAPHIC ORIENTATION: Z-CUT
COATING: NONE, NOT REQUIRED.