In stock
S1: HT (T>91%) @ 780-1650 nm + HT (T>88%) @ 720-780 nm, BLOCK (T<0.05%) @ 200-665 nm, AOI=0°
Wedge / Parallelism error: <3 arcmin
Transmitted Wavefront, RMS: ≤λ/4 @ 633nm
S2: AR (R<2.5%) @ 710-1650 nm, AOI=0°
Protective chamfers: 0.1-0.3 mm x 45°
Material: RG665
S1 Flatness, PV IR S2 Flatness, PV: ≤λ @ 633 nm
Dimensions, mm: Ø21 (+0/-0.2) x 3 (±0.1) mm (with two 2 mm bevels cut - according to drawing)
Coatings:
Clear aperture: >80%
Chips: <0.1 mm
Surface quality, S-D: 40-20
Wedge / Parallelism error: <3 arcmin
Transmitted Wavefront, RMS: ≤λ/4 @ 633nm
S2: AR (R<2.5%) @ 710-1650 nm, AOI=0°
Protective chamfers: 0.1-0.3 mm x 45°
Material: RG665
S1 Flatness, PV IR S2 Flatness, PV: ≤λ @ 633 nm
Dimensions, mm: Ø21 (+0/-0.2) x 3 (±0.1) mm (with two 2 mm bevels cut - according to drawing)
Coatings:
Clear aperture: >80%
Chips: <0.1 mm
Surface quality, S-D: 40-20