SCD1312-01D

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 25.40mm + 0.00mm /- 0.25mm
THICKNESS: 8.25mm +/- 0.25mm
PARALLELISM: NOT SPECIFIED.
FLATNESS: FRONT SURFACE (S1): 1/4 WAVE MAXIMUM.
BACK SURFACE (S2): 1 WAVE MAXIMUM.
SURFACE QUALITY: 10-5 PER MIL-O-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 15.0mm MINIMUM DIA, 2 PLCS
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER
GRADE.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
FRONT SURFACE (S1).
COATING: FRONT SURFACE (S1): DIELECTRIC COATED FOR
99.50% MINIMUM AVERAGE REFLECTANCE AT
2.94 MICRONS AND ALSO 85.0% MINIMUM AVG.
TRANSMISSION AT 0.670 MICRONS, BOTH WITH
A 45deg +/- 3deg INCIDENCE ANGLE.
BACK SURFACE (S2): NONE, UNCOATED.
DAMAGE THRESHOLD: 130 J/cm2, 10 Hz, 100usec PULSE