SCD2501-02A

SCD1872-WIT

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 1.000"+.000"/-.005"
THICKNESS: 2.50mm +/- 0.10mm
PARALLELISM: 0.03 DEGREES MAXIMUM.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
CLEAR APERTURE: CENTRAL 0.800" MINIMUM DIAMETER,
2 FACES.
SURFACE ACCURACY: PWR: 5 WAVES MAXIMUM, 2 FACES
IRRG: 2 WAVES MAXIMUM, 2 FACES
SURFACE QUALITY: 60-40 PER MIL-C-48497, 2 FACES.
SURFACE ROUGHNESS: 20 ANGSTROMS Ra MAXIMUM.
MATERIAL TYPE/QUALITY: SAPPHIRE, SCHLIEREN GRADE,
NO TWINNING, C-AXIS PERP.
TO FACES (NO BIREFRINGENCE)
COATING: NONE, UNCOATED SUBSTRATE.

SCD1482-01A

DIAMETER: 0.750"+/-.010"
THICKNESS: 0.039"+/-.004"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
EDGE BEVEL: NOT SPECIFIED.
SURFACE QUALITY: 60-40 SCRATCH-DIG PER MIL-O-13830
2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: RANDOM
COATING: ITO HEATER, 5 WATTS/SQ" @ 12VAC OR VDC
AND Cr/Ni/Au BUSS BAR PER PRINT
APPROXIMATE RESISTANCE: 780 OHMS

A10910787019

DIAMETER: 20.00mm +/- 0.05mm
THICKNESS: 0.50mm +/- 0.05mm
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
SURFACE FINISH: 80-50 OR BETTER, 1 FACE.
FINE GROUND OTHER FACE.
MATERIAL QUALITY: OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: C-AXIS PERPENDICULAR
TO FACES, (0001) NOMINAL.

MSW250/125

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 2.500"+/-.002"
THICKNESS: 0.125"+/-.002"
PARALLELISM: 3 ARC MINUTES MAXIMUM
EDGE BEVEL: 0.010"/0.015" X 45deg, 2 PLACES.
SURFACE ACCURACY: 10 WAVES/INCH MAXIMUM, 2 FACES.
SURFACE QUALITY: 80-50 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGAPHIC ORIENTATION: RANDOM
COATING: NONE, NOT REQUIRED.

SCD1481-01A

DIAMETER: 12.50mm + 0.00mm /- 0.10mm
THICKNESS: 3.00mm +/- 0.10mm
PARALLELISM: NOT SPECIFIED
EDGE BEVEL: PROTECTIVE EDGE BREAK, 2 PLACES.
TRANSMITTED WAVEFRONT ERROR: 1/10 WAVE MAXIMUM.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL QUALITY: OPTICAL GRADE
CRYSTALLOGRAPHIC ORIENTATION: C AXIS PERPENDICULAR
TO THE FACES WITHIN 2 DEGREES.

SCD2006-02A

DIAMETER: 3.000"+/-.010" THICKNESS: 0.0380"+/-.0005" PARALLELISM: 30 SECONDS MAXIMUM OVER ANY 0.300"SQ. FLATNESS: POWER: 1.2 FRINGES MAXIMUM OVER ANY 0.300"SQ. IRREG: 0.6 FRINGES MAXIMUM OVER ANY 0.300"SQ. PRIMARY OD FLAT SIZE: 0.750"/1.000"WIDE PRIMARY OD FLAT LOCATION: 45deg +/- 1deg TO C-AXIS PROJECTION. SECONDARY OD FLAT SIZE: 0.380"/0.500"WIDE SECONDARY OD FLAT LOCATION: 90deg +/- 1deg TO PRIMARY FLAT EDGE. SURFACE FINISH: 40-20 OR BETTER ON SURFACE FACING UP WITH PRIMARY FLAT TO THE RIGNT AND SECONDARY FLAT TO THE TOP. BACK SURFACE 60-40 OR BETTER. MATERIAL TYPE: H.E.M.or CZ GROWN. CRYSTALLOGRHIC ORIENTATION: R-PLANE +/- 2deg.

SCD1435-01A

MAJOR DIAMETER: 0.348"+/-.002"
MINOR DIAMETER: 0.248"+.000"/-.005"
OVERALL THICKNESS: 0.097" REF.
MAJOR DIAMETER THICKNESS: 0.062"+/-.002"
MINOR DIAMETER HEIGHT: 0.035"+/-.005"
CONCENTRICITY OF DIAMETERS: NOT SPECIFIED.
PARALLELISM: 3 ARC MINUTES MAXIMUM
EDGE BEVEL: 0.005" NOMINAL X 45deg, 3 PLACES.
FLATNESS: 1 WAVE/INCH MAXIMUM, 2 FACES.
SURFACE QUALITY: 60-40 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 90% MINIMUM DIAMETER FACE
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL WHITE
GRADE (CSI).
CRYSTALLOGRAPHIC ORIENTATION: RANDOM.
COATING: NONE, NOT REQUIRED.

SCD2327-01A

DIAMETER: 0.560"+/-.002"
THICKNESS: 0.040"+/-.002"
PARALLELISM: 0.001"/INCH MAXIMUM T.I.R.
PERPENDICULARITY: 0.001"/INCH MAXIMUM T.I.R.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
EDGE BEVEL: 0.005"/0.010" X 45deg, 2 PLACES.
SURFACE FINISH: 80-50 OR BETTER PER MIL-PRF-13830,
2 FACES.
CLEAR APERATURE: 0.504" MINIMUM DIAMETER, BOTH
FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE
CRYSTALLOGRAPHIC ORIENTATION: RANDOM
COATING: ANTIREFLECTIVE COATED FOR MAXIMUM
TRANSMISSION IN THE VISIBLE SPECTRUM,
APPLIED TO BOTH FACES.