Material: UVFS (C7980 0F)
Dimensions: 50.8 mm +0/-0.1 mm
Thickness: 9.52 mm +/-0.1 mm
Clear aperture: min 40 mm
Surface quality, S1: 20-10 S-D per CA (MIL-PRF-13830B)
Surface quality, S2: commercial polished
Surface flatness, S1: <λ/8 @ 633 nm per CA
Parallelism: <5 arcmin
Protective chamfers: 0.2 - 0.3 mm x 45°
Chips: <0.3 mm stoned
Coatings (IBS):
S1 (arrow marks): HRsp>99.9% @ 1030 m & HRsp>99.9% @ 515 nm, AOI=45°
|GDD Rs|<10 fs^2, |GDD Rp|<20 fs^2 @ 1030 nm & 515 nm, AOI=45°
S2: SCC
