SCD2897-05B

SCD3630-05B

CONFIGURATION: DISC, W/ OD FLAT, PLANE-PARALLEL
DIAMETER: 3.750"+.000"/-.005"
THICKNESS: 0.041"+/-.001"
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
PARALLELISM: 2 ARC SECONDS MAXIMUM
TRANSMITTED WAVEFRONT ERROR: < 1.0 WAVE @ 633nm.
RMS SLOPE ERROR: < 0.25 WAVE/cm @ 633nm.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, LASER GRADE.
CRYSTALLOGRAPHIC ORIENTATION: a-PLANE +/- 15 ARC
MINUTES, WITH THE
c-AXIS 45 DEGREES TO
THE OD FLAT.
COATING: NONE, NOT REQUIRED.

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.

AL0EW0393197

DIAMETER: 0.393"+/-.0020"
THICKNESS: 0.197"+/-.002"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 5 WAVES MAXIMUM @ 0.633um, 2 FACES.
SURFACE FINISH: 20-10 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE
CRYSTALLOGRAPHIC ORIENTATION: (0001)

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.

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.

SCD1767-02A

DIAMETER: 25.40mm + 0.000mm /- 0.127mm
THICKNESS: 0.61mm +/- 0.05mm
PARALLELISM: 1 ARC MINUTE MAXIMUM
FLATNESS: POWER: 2 FRINGES MAXIMUM WITHIN CLEAR
APERTURE, 2 FACES.
IRREG: 2 FRINGES MAXIMUM WITHIN CLEAR
APERTURE, 2 FACES.
CLEAR APERTURE: CENTRAL 21.5mm MINIMUM DIAMETER,
2 FACES.
SURFACE FINISH: E-E PER MIL-F-68497, WITHIN
CLEAR APERTURE, 2 FACES.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
EDGE CHIPS: PER MIL-O-13830.
MATERIAL TYPE/QUALITY: SAPPHIRE, PREMIUM GRADE.
CRYSTALLOGRAPHIC ORIENTATION: C-AXIS PERPENDICULAR
TO FACES WITHIN 2 DEGREES.

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.

SCD1871-WIT2

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 1.000"+.000"/-.005"
THICKNESS: 2.50mm +/- 0.05mm
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.