SCD3587-02B

SCD3420-01A

DIAMETER: 101.60mm + 0.00mm /- 0.25mm
THICKNESS: 5.00mm +/- 0.25mm
PARALLELISM: < 1.0 ARC MINUTE
EDGE BEVEL: PROTECTIVE EDGE BEVEL, 2 PLACES.
SURFACE ACCURACY: 0.15 WAVE RMS @ 633nm, 2 FACES.
SURFACE QUALITY: 80-50 PER MIL-PRF-13830, 2 FACES.
SURFACE ROUGHNESS: < 15 ANGSTROMS RMS, 2 FACES.
CLEAR APERTURE: CENTRAL 90% OF DIAMETER FACES.
MATERIAL TYPE/QUALITY: SILICON, SINGLE CRYSTAL,
OPTICAL QUALITY.
CRYSTALLOGRAPHIC ORIENTATION: NOT SPECIFIED.
COATING: MWIR ANTIREFLECTIVE COATED FOR
< 1.5% REFLECTANCE PER SURFACE FROM
3.0 MICRONS TO 5.0 MICRONS WITH A NORMAL
INCIDENCE ANGLE, APPLIED TO BOTH FACES.
COATING MUST MEET HUMIDITY, ADHERENCE,
AND HARDNESS PER MIL-PRF-13830 APPENDIX B

DA0E00492010

DIAMETER TOLERANCE: +/-.005"
THICKNESS TOLERANCE: +/-.002"
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 10 WAVES/INCH MAXIMUM, 2 FACES.
SURFACE FINISH: 80-50 OR BETTER, 2 FACES.
MATERIAL QUALITY: OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (110) PLANE PARALLEL
AND IN THE PLANE OF
FACES.

SCD2406-02A

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 0.250"+/-.005"
THICKNESS: 1.00mm +/- 0.025mm
PARALLELISM: 1 ARC MINUTE MAXIMUM
FLATNESS: 1/4 WAVE MAXIMUM @ 633um, 2 FACES.
CLEAR APERTURE: CENTRAL 0.200"MINIMUM DIAMETER,
2 FACES.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SILICON, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (100) +/- 30 ARC
MINUTES.
COATING: NONE, NOT REQUIRED.

SCD3586-02B

DIAMETER: 114.30mm + 0.00mm /- 0.50mm
THICKNESS: 8.16mm +/- 0.50mm
PARALLELISM: 20 ARC SECONDS MAXIMUM
EDGE BEVEL: 1.00mm MAXIMUM FACE WIDTH, 2 PLACES
SURFACE ACCURACY: PWR: 4 FRINGES MAXIMUM, 2 FACES
(@ 633nm) IRR: 1 FRINGE MAXIMUM, 2 FACES
SURFACE QUALITY: E-E PER MIL-F-48616, 2 FACES.
SURFACE ROUGHNESS: < 3nm Rq
CLEAR APERTURE: CENTRAL 108.00mm DIAMETER, 2 FACES
MATERIAL TYPE/QUALITY: SILICON, n-TYPE, OPTICAL
QUALITY. n= 3.4244+/- 0.001
@ 4.0um. HOMOGENEITY
< 1.0e-5 AT 4.0um
COATING: NONE, UNCOATED SUBSTRATE.

SCD1064-03B

SCD1064-03B DIAMETER: 4.500"+/-.003" THICKNESS: 0.250"+/-.005" PARALLELISM: 0.0005" MAXIMUM T.I.R. FLATNESS: 25 WAVES MAXIMUM (0.0005"TIR) WITHIN CLEAR APERTURE, 2 FACES. EDGE BEVEL: 0.015"/0.025" X 45deg, 2 PLACES. SURFACE FINISH: 80-50 PER MIL-O-13830 WITHIN CLEAR APERTURE, 2 FACES. CLEAR APERTURE: CENTRAL 4.250"MINIMUM DIAMETER. MATERIAL TYPE/QUALITY: SILICON, OPTICAL GRADE, SINGLE CRYSTAL, RANDOM ORIENTATION. COATING: ANTIREFLECTIVE COAT FOR MAXIMUM TRANSMISSION FROM 4.0 to 5.0 MICRONS, 2 FACES.

SCD2406-04A

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 0.250"+/-.005"
THICKNESS: 1.00mm +/- 0.025mm
PARALLELISM: 1 ARC MINUTE MAXIMUM
FLATNESS: 1/4 WAVE MAXIMUM @ 633um, 2 FACES.
CLEAR APERTURE: CENTRAL 0.200"MINIMUM DIAMETER,
2 FACES.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SILICON, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (110) +/- 30 ARC
MINUTES.
COATING: NONE, NOT REQUIRED.

SCD2407-04A

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 0.250"+/-.005"
THICKNESS: 0.50mm +/- 0.025mm
PARALLELISM: 1 ARC MINUTE MAXIMUM
FLATNESS: 1/4 WAVE MAXIMUM @ 633um, 2 FACES.
CLEAR APERTURE: CENTRAL 0.200"MINIMUM DIAMETER,
2 FACES.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SILICON, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (110) +/- 30 ARC
MINUTES.
COATING: NONE, NOT REQUIRED.

SCD2407-02A

CONFIGURATION: DISC, PLANE-PARALLEL DIAMETER: 0.250"+/-.005" THICKNESS: 0.50mm +/- 0.025mm PARALLELISM: 1 ARC MINUTE MAXIMUM FLATNESS: 1/4 WAVE MAXIMUM @ 633um, 2 FACES. CLEAR APERTURE: CENTRAL 0.200"MINIMUM DIAMETER, 2 FACES. SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES. MATERIAL TYPE/QUALITY: SILICON, OPTICAL GRADE. CRYSTALLOGRAPHIC ORIENTATION: (100) +/- 30 ARC MINUTES. COATING: NONE, NOT REQUIRED.