CONFIGURATION: DISC, PLANO-WEDGED
DIAMETER: 1.000″+/-.002″
THICKNESS: 0.500″+/-.002″ (HIGH SIDE OF WEDGE)
WEDGE ANGLE: 8 DEGREES +/- 10 ARC MINUTES.
EDGE BEVELS: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SURFACE ACCURACY: 1 WAVE MAXIMUM @ 633nm, 2 FACES.
SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
CLEAR APERTURE: CENTRAL 0.850″ MINIMUM DIAMETER.
MATERIAL TYPE/QUALITY: SAPPHIRE, AS-SUPPLIED
CRYSTALLOGRAPHIC ORIENTATION: (0001)
COATING: NON-WEDGED FACE: REFLECTIVE COATED WITH
PROTECTED ALUMINUM (APPROX. 300nm THICK)
TO BE APPLIED OVER A CENTRAL 3.00mm
DIAMETER AREA FACE ONLY.
WEDGED FACE: NONE, TO REMAIN UNCOATED.