9429972

Clear aperture: >90 %
Coatings:
Diameter, mm: 25.4 mm +0/- 0.5 mm
Group delay dispersion: +/- 100 fs2
Material: Fused Silica
Parallelism error: < 10 arcsec
S1: PR(R=50%+/- 3 %)@ 750-850nm. AOI = 45°. Pol P
S2: AR(Rp<0.25%)@750-850nm
S1 Flatness, PV IR S2 Flatness, PV: L/4 P-V
Surface qulaity: 40-20 S/D
Thickness, mm: 3+/- 0.1 mm