CUSTOMIZED
Material: UVFS
Diameter: 25.4 mm (+0/-0.1 mm)
Thickness: 3.1 mm (+/-0.2 mm)
Clear aperture: >22 mm
Surface quality, S1: 20-10 S-D
Surface quality, S2: 40-20 S-D
Surface flatness, S1: ~λ/6@633 nm over any 6 mm diameter area
Parallelism: <5 arcmin
Protective chamfers: 0.3-0.5 mm x 45°
Chips: <0.2 mm
Coatings (IBS):
S1: HRs>99.9%, HRp>99.4% @ 1064 nm + HRs>99.8%, HRp>99.5% @ 532 nm + HR>95% @ 635-650 nm, AOI=45°
S2: uncoated"
