CONFIGURATION: PLATE, PLANE-PARALLEL
LENGTH: 33.318mm +/- 0.025mm
WIDTH: 12.158mm +/- 0.025mm
THICKNESS: 1.000mm +/- 0.025mm
CORNER BEVEL: 1.955mm +/- 0.025mm X 45deg, 4 PLACE
EDGE BEVEL: 0.075mm / 0.250mm X 45deg, ALL EDGES.
SURFACE ACCURACY: < 1/2 WAVE/INCH @ 633nm, 2 FACES
TRANSMITTED WAVEFRONT ERROR: 1/8 MAXIMUM @ 633nm.
SURFACE QUALITY: 20-10 PER MIL-PRF-13830, 2 FACES.
PARALLELISM: < 20 MICRONS T.I.R.
CLEAR APERTURE: DEFINED BY A 1.30mm BORDER, 2 PLCS
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001).
COATING: BROADBAND ANTIREFLECTIVE COATING FOR
1.20% MAXIMUM REFLECTANCE FROM 420nm TO
1000nm WITH A NORMAL +/- 17 DEGREE
INCIDENCE ANGLE, APPLIED TO BOTH FACES.
ENVIROMENTAL REQUIREMENTS PER NOTE 11 ON
DRAWING.