CUSTOMIZED
Material: UVFS, Corning 7980 0F
Diameter: 25.4 mm +0/-0,1 mm
Thickness: 3 mm +/- 0,1 mm
Clear Aperture: >85%
Surface quality, S1/S2: 10-5 SD over CA
Surface flatness, S1: ~ λ @ 632.8 nm over 20 mm CA
Surface flatness, S1: ~ λ/8 @ 632.8 nm over 8 mm CA
Wave-front distortion: λ/10 @ 632.8 nm over CA
Parallelism: <3arcmin
Protective chamfer: 0.25 mm x 45 deg.
Coatings (IBS):
S1 (arrow marks): HRs > 99.8% + HTp>98% @ 795-805 nm (Tp/Ts @ 800 nm >1000: 1), AOI 45 deg. +/- 1 deg
S2: ARp <0.1% @ 795-805 nm, AOI 45 deg. +/- 1 deg
AOI 45 deg. +/- 1 deg (fine adjustment in +/- 1 deg might be needed for best performance)
