In stock
Center thickness, mm: 3 mm (+/-0.1 mm)
Centration error: <3 arcmin
Clear aperture: >90 %
Coatings:
Diameter, mm: 12.7 mm (+0/-0.1 mm)
Material: IRFS
Protective chamfers: 0.2-0.3 mm x 45°
S1: AR(R<0.25%)@ 532 nm, R~20%(+-6%) @ 650-1000 nm + HT(R<10%)@ 1200-2500 nm, AOI=0°
S2: AR(R<3%)@ 532 nm+ 650-2500 nm (optimized for AR (R<3%)@ 650-1000 nm), AOI=0°
S1 Flatness, PV IR S2 Flatness, PV: <λ/4@ 632.8 nm
Surface quality, S1/S2: 40-20 S-D
Centration error: <3 arcmin
Clear aperture: >90 %
Coatings:
Diameter, mm: 12.7 mm (+0/-0.1 mm)
Material: IRFS
Protective chamfers: 0.2-0.3 mm x 45°
S1: AR(R<0.25%)@ 532 nm, R~20%(+-6%) @ 650-1000 nm + HT(R<10%)@ 1200-2500 nm, AOI=0°
S2: AR(R<3%)@ 532 nm+ 650-2500 nm (optimized for AR (R<3%)@ 650-1000 nm), AOI=0°
S1 Flatness, PV IR S2 Flatness, PV: <λ/4@ 632.8 nm
Surface quality, S1/S2: 40-20 S-D
