CUSTOMIZED
Substrate material: UVFS (Corning 7980 0F)
Diameter: 25.4 mm +0/-0.1 mm
Thickness: 6.35 mm +/-0.1 mm
Clear aperture: min 23 mm
Surface quality, S1/S2: 10-5 S-D per CA (MIL-PRF-13830B)
Surface flatness, S1/S2: PV <λ/8@633 nm per CA = 10 mm
Parallelism: <10 arcsec
Protective chamfers: 0.1-0.4 mm x 45 deg
Chips: <0.2 mm
Coatings (IBS):
S1 (arrow marks): Rs>99.8% @ 1025-1035 nm + Tp>98%@ 1025-1035 nm, AOI=45 deg +/-0 deg
S2: SCC + ARp<0.1% @ 1030 nm, AOI=45+/-0 deg
