CUSTOMIZED
Material: UVFS (Corning 7980 0F)
Diameter: 25.4 mm (+0/-0.1 mm)
Thickness: 6.35 mm (+/-0.1 mm)
Clear aperture: >90%
Surface quality, S1/S2: 10-5 S-D
Surface flatness, S1/S2: <λ/10@633 nm
Parallelism: <10 arcsec
Protective chamfers: 0.2-0.4 mm x 45 deg
Chips: <0.2 mm
Coatings (IBS):
S1 (arrow marks): HR>99.9%@2100nm, AOI=0deg
S2: uncoated
LIDT: optimized for the highest LIDT
