CUSTOMIZED
Material: Corning 7980 0F
Diameter: 25.4 mm +/- 0.1 mm
Thickness: 4 mm +/- 0.1 mm
Clear aperture: 23 mm
Surface quality S1/S2: 20-10 SD
Surface flatness, S1/S2: L/4 @ 633 nm over CA
Protective chamfers: 0.25 mm x 45 deg.
Parallelism: < 3 arcmin.
Coatings (IBS):
S1(arrow marks): HRsp > 98% @ 355 nm+ HTsp > 98% @ 532 nm + 1064 nm, AOI 45 deg
S2: ARsp < 0,75 % @ 532 nm + 1064 nm
LIDT: > 500 MW/cm2, 6-8 ns.