CUSTOMIZED
Material: UVFS (Corning 7980)
Diameter: 50.8 mm (+0/-0.1 mm)
Thickness: 8.0 mm (+/-0.1 mm)
Clear aperture: >80%
Surface quality, S1/S2: 20 /10 SD
Surface flatness, S1: <λ/10 @ 633 nm over 15 mm aperture
TWD: λ/8 @ 633 nm over 25 mm aperture
Parallelism: <30 arcsec
Protective chamfers: 0.2-0.4 mm x 45°
Coating (IBS):
S1 (arrow marks): HRs>99.8% @ 532 nm + HTp>97% @ 532 nm, AOI=45° (+/-1° adjustment for best performance)
S2: ARp <0.1% @ 532 nm, AOI=45°
LIDT (measured): > 6,79 J/cm2 @ 532 nm, 6 ns, 100 Hz
