CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 2.000″+.000″/-.010″
THICKNESS: 0.0158″+/-.0019″
PARALLELISM: CONTROLLED BY THICKNESS TOLERANCE.
FLATNESS: 5.00 MICRONS MAXIMUM.
EDGE BEVEL: 0.0025″ NOMINAL EDGE ROLL, 2 PLACES.
OD SURFACE FINISH: POLISHED.
EDGE BEVEL SURFACE FINISH: POLISHED.
FACE SURFACE FINISH: EPITAXIAL POLISHED TO 4.0
ANGSTROMS RMS.
MATERIAL TYPE/QUALITY: SAPPHIRE, AS-SUPPLIED.
CRYSTALLOGRAPHIC ORIENTATION: (0001) AS-SUPPLIED
COATING: NONE, NOT REQUIRED.