CUSTOMIZED
Material: UVFS (Corning 7980 0F)
Diameter: 25.4 mm (+0/-0.1 mm)
Thickness: 6.35 mm (+/- 0.1 mm)
Surface quality, S1/S2: 20-10 S-D
Surface flatness, S1/S2: <λ/10 @ 633 nm over 10 mm area
Surface irregularity, S1: <λ/20 @ 633 nm over 10 mm area
Surface irregularity, S2: <λ/10 @ 633 nm over any 10 mm area
Parallelism: <10 arcsec
Protective chamfer S1/S2: 0.1 – 0.4 mm x 45°
Coatings (IBS):
S1: HRs>99.70% @ 342-347 nm + HTp>99% @ 512-522 + 1025-1045 nm, AOI=45° (GDDr @ 344 nm < 50 fss)
S2: Uncoated
