CONFIGURATION: SQUARE PLATE, PLANE-PARALLEL
LENGTH: 13.00mm +/- 0.10mm
WIDTH: 13.00mm +/- 0.10mm
THICKNESS: 1.10mm +/- 0.10mm
PARALLELISM: 1 ARC MINUTE MAXIMUM.
CORNER BEVEL: LIGHT PROTECTIVE BEVEL X 45deg,
4 PLACES.
EDGE BEVELS: LIGHT PROTECTIVE BEVEL X 45deg,
8 PLACES.
SURFACE ACCURACY: 1/2 WAVE MAXIMUM @ 633um,
BOTH FACES.
SURFACE QUALITY: 60-40 PER MIL-PRF-13830, 2 FACES.
MATERIAL TYPE/QUALITY: SAPPHIRE, OPTICAL GRADE.
CRYSTALLOGRAPHIC ORIENTATION: A-PLANE or M-PLANE
WITH THE C-AXIS PROJECTION PARALLEL TO (1) SET OF
THE 13.00mm LONG EDGES. (SEE SKETCH)
COATING: NONE, NOT REQUIRED.