CONFIGURATION: PLATE, PLANE-PARALLEL
LENGTH: 1.000″+/-.010″
WIDTH: 0.590″+/-.010″
THICKNESS: 0.160″+/-.010″
PARALLELISM: NOT SPECIFIED.
EDGE BEVELS: 0.060″+/-.010″ X 45deg, 1 PLACE.
ALONG ONE OF THE 1.000″ LONG EDGES,
ON THE FINE GROUND FACE. (SEE DWG).
0.007″ NOMINAL X 45deg, ALL OTHER
EDGES.
SURFACE FINISH: 10-5 PER MIL-PRF-13830, ONE FACE.
FINE GROUND ALL OTHER FACES.
SURFACE ACCURACY: 1/4 RMS MAXIMUM, POLISHED FACE.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: (0001).
COATING: REFLECTIVE MIRROR COAT FOR > 99.7%
REFLECTANCE AT 1.03 MICRONS WITH A 32
DEGREE INCIDENCE ANGLE, APPLIED TO
POLISHED FACE. SEE DWG FOR COATED AREA.