BS-1012-Z-50-U(9.6)

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 1.000″+.000″/-.005″
THICKNESS: 0.120″+/-.010″
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 1/40 WAVE MAXIMUM @ 10.6u, 2 FACES.
SURFACE FINISH: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: CVD ZINC SELENIDE, LASER
GRADE.
COATING: SURFACE “1”: 50.0% +/- 3.0% REFLECTANCE
AT 9.60 MICRONS WITH A
45deg INCIDENCE ANGLE.
SURFACE “2”: ANTIREFLECTANCE COAT FOR
0.25% MAXIMUM REFLECTANCE
AT 9.60 MICRONS WITH A
45deg INCIDENCE ANGLE.
POLARIZATION: RANDOM
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
SURFACE “1”.