In stock
Angle of Incidence (AOI), °: 45
Clear aperture: >90%
Coatings:
Diameter, mm: Ø25.4 (+0/-0.1)
Material: CaF2
S1: HR(R>99.5%)@2280nm+HT(T>95%)@1990nm
S2: AR(R>0.6%)@1990nm
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 60-40
Thickness, mm: 6 (±0.1)
Clear aperture: >90%
Coatings:
Diameter, mm: Ø25.4 (+0/-0.1)
Material: CaF2
S1: HR(R>99.5%)@2280nm+HT(T>95%)@1990nm
S2: AR(R>0.6%)@1990nm
S1 Flatness, PV IR S2 Flatness, PV: <λ/4 @ 632.8 nm
Surface quality, S-D: 60-40
Thickness, mm: 6 (±0.1)