In stock
S2: AR (Ravg<3%) @ 450-820 nm + AR (Ravg<1.5%) @ 1070 nm, AOI = 45° + stress compensating layer
S1/S2 Surface flatness: <λ/10 @ 633 nm before coating
Thickness, mm: 8 (±0.1)
S1/S2 Surface quality, S-D: 40-20
S1/S2 Surface flatness: <λ/8-λ/7 @ 633 nm after coating
Protective chamfers: 0.1-0.3 mm x 45°
Parallelism error: <5°
Material: ULE (Corning 7972)
Clear Aperture: >95
Dimensions, mm: Ø50.0 (+0/-0.1)
Coatings: MS + annealing
S1(^): HR (Ravg>85%) @ 450-820 nm + HR (Ravg>99.9%) @ 1070 nm, AOI = 45°
S1/S2 Surface flatness: <λ/10 @ 633 nm before coating
Thickness, mm: 8 (±0.1)
S1/S2 Surface quality, S-D: 40-20
S1/S2 Surface flatness: <λ/8-λ/7 @ 633 nm after coating
Protective chamfers: 0.1-0.3 mm x 45°
Parallelism error: <5°
Material: ULE (Corning 7972)
Clear Aperture: >95
Dimensions, mm: Ø50.0 (+0/-0.1)
Coatings: MS + annealing
S1(^): HR (Ravg>85%) @ 450-820 nm + HR (Ravg>99.9%) @ 1070 nm, AOI = 45°