CONFIGURATION: DISC/TRUNCATED, PLANE-PARALLEL
DIAMETER: 63.00mm +/- 0.25mm
TRUNCATED WIDTH: 58.00mm +/- 0.25mm
THICKNESS: 3.00mm +/- 0.20mm
EDGE BEVEL: LIGHT PROTECTIVE BEVELS, ALL EDGES.
TRANSMITTED WAVEFRONT ERROR: 1/10 WAVE RMS MAXIMUM
AT 1.064um.
SURFACE QUALITY: 40-20 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001) NOMINAL
COATING: ANTIREFLECTIVE COATED FOR < 0.25%
REFLECTANCE PER SURFACE AT 1.064um
WITH A NORMAL INCIDENCE ANGLE, APPLIED
TO BOTH FACES.
ADHESION: PER MIL-C-675A
DURABILITY: PER MIL-C-675A
TEMPERATURE STABILITY:PER MIL-M-14806A