In stock
Material: N-BK7
Thickness, mm: 6 (+/-0.1)
Surface quality S1/S2, S-D: 20-10
Surface flatness S1/S2, PV: <λ/10 @ 632.8 nm
S2: AR(R<0.3%) @ 1064 + 1320 nm, AOI = 0°
S1: PR(R=40±3%) @ 1064 nm + PR(R=76±3%) @ 1320 nm, AOI = 0°
Parallelism error: < 30 arcsec
Diameter, mm: Ø25 (+0/-0.1)
Coatings:
Clear Aperture: >90% (Central area)
Protective chamfers: <0.2 mm x 45°
Thickness, mm: 6 (+/-0.1)
Surface quality S1/S2, S-D: 20-10
Surface flatness S1/S2, PV: <λ/10 @ 632.8 nm
S2: AR(R<0.3%) @ 1064 + 1320 nm, AOI = 0°
S1: PR(R=40±3%) @ 1064 nm + PR(R=76±3%) @ 1320 nm, AOI = 0°
Parallelism error: < 30 arcsec
Diameter, mm: Ø25 (+0/-0.1)
Coatings:
Clear Aperture: >90% (Central area)
Protective chamfers: <0.2 mm x 45°