9576237

Material: BK7
Thickness, mm: 6
Surface quality: 20-10 SD
S1 Flatness, PV IR S2 Flatness, PV: L/4 PV after coating
Parallelism Face A / Face B: < 5 arcmin
Dimensions, mm: Ø30 (+0/-0.6)
Adhesion and durability: Per MIL-C-675A
Coating S2: AR( Rp<0.3 % ) @532 nm AOI 45 deg
Required documentation: Reflectivity curves (on both surfaces)
Coatings on S1: PR( Rs=50 +/- 2 %) @532 nm AOI 45 deg
Clear aperture: > 90 %
Circumference finish: fine grounding
Damage threshold: > 6 J/cm2 @ 10 ns 10Hz 532 nm