TRCC-0538-BK-DBMR(Y/532)

CONFIGURATION: DISC, PLANO-CONCAVE (0.10 METER
DIAMETER: 0.500″+.000″/-.010″ +/- 1.0%)
EDGE THICKNESS: 0.375″+/-.010″
CENTERING ERROR: 5 ARC MINUTES MAXIMUM.
EDGE BEVEL: 0.020″ NOMINAL X 45deg, 2 PLACES.
SURFACE ACCURACY: CC SURFACE: 1/4 WAVE MAXIMUM
PLANO SURFACE: NOT SPECIFIED
SURFACE QUALITY: CC SURFACE: 10-5 PER MIL-O-13830
PLANO SURFACE: 60-40 PER MIL-O-13830
MATERIAL TYPE/QUALITY: SCHOTT BK-7 GLASS, GRADE A,
FINE ANNEALED.
MARKING: ARROW ON OD SURFACE POINTING TOWARDS
CONCAVE SURFACE.
COATING: HIGHLY REFLECTIVE MULTI-LAYER DIELECTRIC
COATED FOR 99.80% MINIMUM REFLECTANCE
AT 1064nm AND ALSO 532nm, BOTH WITH A
NORMAL INCIDENCE ANGLE, APPLIED TO THE
CONCAVE SURFACE.
REFERENCE DRAWING: OPT-HR-Y-015.