9577707

Adhesion and durability: Per MIL-C-675C
Angle of Incidence (AOI), °: 45
Circumference finish: fine grounding
Clear Aperture: >90
Coatings on S1: HR(Rs>99.5%; Rp>98%)@750-850nm
Damage threshold: > 1J/cm2 @ 300 ps 10Hz 800 nm
Dimensions, mm: Ø100 (+0.0/-0.5)
S1 Flatness, PV IR S2 Flatness, PV: DISCREPANCY
Group Delay Dispersion: < ± 100 fs2
Material: BK7 or Silica
Operating condition: under vacuum 10-6 mBar
Protective chamfers: <0.5 mm x 45°
S2: Commercial polishing
Surface quality, S-D: 20-10
Thickness, mm: 15 (+0.0/-0.5)
Wedge / Parallelism error: <5 arcmin