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 per CA
Surface Quality, S2: 20-10 S-D per CA
Surface Flatness, S1: <λ/10 @633 nm over any 9 mm dia within CA
Parallelism: 10 arcsec
Protective chamfers: 0.2-0.4 mm x 45°
Chips: 0.2 mm
Coatings (IBS):
S1 (arrow marks): Rs>99.9%@1064 nm + HTp>98%@1064 nm (Tp/Ts >1000:1), AOI=45 deg +/-1 deg (angle adjustment)
S2: ARp<0.1%@ 1064 nm, AOI=45 deg
LIDT (measurement):
18.0 J/cm², 1064 nm, 9.8 ns, 100 Hz, 222.8 μm (10³-on-1)
