9776137

Material: Corning 7979
S1 Surface quality, S-D: 40-20
Wedge / Parallelism error: 54.37 (+/-30 arcsec)
S2: AR (Ravg(s+p)/2<2.5%) @ 970-1050 nm AOI 57.5328° (AOI=35.63 FS->air)
S2 Surface quality, S-D: 40-20
S2 Flatness, PV: <λ/4 @ 632.8 nm over CA
S1: AR (R<0.1%) @ 970-1050 nm AOI 0°
90° angle tolerance: (+/-30 arcsec)
Protective chamfers: beveled at 45°
LIDT: >12kW, CW, beam diameter 15mm
Edge thickness, mm: 22 (+/-0.2)
Diameter, mm: Ø27 (+0.0/-0.05)
Coatings, IBS:
Clear aperture %: >90
S1 Flatness, PV: <λ/4 @ 632.8 nm over CA