TM-0404-S-PS(DBMR)

CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 0.375″+.000″/-.005″
THICKNESS: 0.040″+.000″/-.005″
PARALLELISM: 0.0005″ MAXIMUM T.I.R.
FLATNESS: PWR: 2 FRINGES MAX.|IRREG: 1 FRINGE MAX.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 1 FACE.
FINE GROUND, 1 FACE.
CLEAR APERTURE: CENTRAL 0.335″MINIMUM DIAMETER.
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
MATERIAL: SILICON, SINGLE CRYSTAL, MIRROR GRADE.
COATING: PROTECTED SILVER COAT FOR 99.5% MINIMUM
REFLECTANCE AT 10.6 MICRONS AND ALSO
95.0% MINIMUM REFLECTANCE AT 0.650
MICRONS, WITH A 45deg INCIDENCE ANGLE
APPLIED TO POLISHED FACE.
TOTAL ABSORPTION: 0.20% MAXIMUM.