CUSTOMIZED
Material: UVFS (Corning 7980 0F)
Diameter: 25.4 mm +0/-0.1 mm
Thickness: 6.35 mm +/-0.1 mm
Clear Aperture: min 22 mm
Surface Quality, S1: 20-10 S-D as per MIL-PRF-13830B
Surface Quality, S2: commercial polish (80-50 S-D)
Surface Flatness, S1: <λ/8 @633 nm over any 14 mm dia within CA
Parallelism: 10 arcsec
Protective chamfers: 0.1-0.4 mm x 45°
Chips: 0.2 mm
Markings: LOGO engraved
Substrate Shape: Plano S1/Plano S2
Coatings (IBS):
S1: HR > 99.9% @ 730 nm - 870 nm, AOI=0 deg GDD, S1: |GDD Ra| < 20 fs^2 @ 735 - 866nm
S2: Uncoated
