Wedged Substrates

WSB - WSSQ - WSSQK

Wedged Substrates
In stock
SKU
WSB - WSSQ - WSSQK
Wedged substrates can separate the reflected beam by the front and back surface of the substrates by the slight wedge angle. They can be used as a reference test plate for interferometers and beam samplers.
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Diameter φD
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50mm BK7
2 weeks
£398.22
Material BK7
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
50mm Synthetic fused silica
2 weeks
£620.16
Material Synthetic fused silica
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
50mm BK7
6-12 weeks
£278.29
Material BK7
Diameter φD φ50mm
Thickness t 10mm
Surface Flatness λ/10
Wedge angle 3°±5′
Surface Quality (Scratch-Dig) 10−5
50mm Synthetic fused silica
2 weeks
£434.02
Material Synthetic fused silica
Diameter φD φ50mm
Thickness t 10mm
Surface Flatness λ/10
Wedge angle 3°±5′
Surface Quality (Scratch-Dig) 20−10
60mm BK7
6-12 weeks
£531.56
Material BK7
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
60mm Synthetic fused silica
6-12 weeks
£974.53
Material Synthetic fused silica
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
100mm BK7
6-12 weeks
£468.93
Material BK7
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
100mm Synthetic fused silica
6-12 weeks
£1,063.14
Material Synthetic fused silica
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
10mm BK7
6-12 weeks
£88.58
Material BK7
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
10mm Synthetic fused silica
6-12 weeks
£177.19
Material Synthetic fused silica
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
50mm Synthetic fused silica for excimer laser
6-12 weeks
£367.79
Material Synthetic fused silica for excimer laser
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
20mm BK7
6-12 weeks
£52.80
Material BK7
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
20mm Synthetic fused silica
2 weeks
£105.59
Material Synthetic fused silica
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
25mm BK7
6-12 weeks
£132.43
Material BK7
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
25mm Synthetic fused silica
2 weeks
£265.77
Material Synthetic fused silica
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
30mm BK7
2 weeks
£79.64
Material BK7
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
30mm Synthetic fused silica
6-12 weeks
£159.28
Material Synthetic fused silica
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
30mm BK7
6-12 weeks
£190.61
Material BK7
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 2°±5′
Surface Quality (Scratch-Dig) 10−5
30mm Synthetic fused silica
2 weeks
£382.11
Material Synthetic fused silica
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 2°±5′
Surface Quality (Scratch-Dig) 20−10
40mm BK7
2 weeks
£136.92
Material BK7
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
40mm Synthetic fused silica
2 weeks
£238.92
Material Synthetic fused silica
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
50mm BK7
6-12 weeks
£477.87
Material BK7
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/20
Wedge angle 0.5°±5′
Surface Quality (Scratch-Dig) 10−5
50mm Synthetic fused silica
2 weeks
£743.66
Material Synthetic fused silica
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/20
Wedge angle 0.5°±5′
Surface Quality (Scratch-Dig) 20−10
50mm BK7
6-12 weeks
£238.92
Material BK7
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Wedge angle 2°±5′
Surface Quality (Scratch-Dig) 10−5
50mm Synthetic fused silica
6-12 weeks
£371.38
Material Synthetic fused silica
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Wedge angle 2°±5′
Surface Quality (Scratch-Dig) 20−10
50mm BK7
2 weeks
£557.51
Material BK7
Diameter φD φ50mm
Thickness t 10mm
Surface Flatness λ/20
Wedge angle 3°±5′
Surface Quality (Scratch-Dig) 10−5
50mm Synthetic fused silica
6-12 weeks
£868.04
Material Synthetic fused silica
Diameter φD φ50mm
Thickness t 10mm
Surface Flatness λ/20
Wedge angle 3°±5′
Surface Quality (Scratch-Dig) 20−10
80mm BK7
2 weeks
£318.59
Material BK7
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
80mm Synthetic fused silica
6-12 weeks
£761.56
Material Synthetic fused silica
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
100mm BK7
6-12 weeks
£938.75
Material BK7
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
100mm Synthetic fused silica
6-12 weeks
£2,126.28
Material Synthetic fused silica
Diameter φD φ100mm
Thickness t 15mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
15mm BK7
6-12 weeks
£48.32
Material BK7
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
15mm Synthetic fused silica
2 weeks
£96.65
Material Synthetic fused silica
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
20mm BK7
2 weeks
£105.59
Material BK7
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
20mm Synthetic fused silica
6-12 weeks
£212.08
Material Synthetic fused silica
Diameter φD φ20mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
30mm BK7
6-12 weeks
£95.75
Material BK7
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 0.5°±5′
Surface Quality (Scratch-Dig) 10−5
30mm Synthetic fused silica
2 weeks
£190.61
Material Synthetic fused silica
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 0.5°±5′
Surface Quality (Scratch-Dig) 20−10
30mm BK7
6-12 weeks
£159.28
Material BK7
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
30mm Synthetic fused silica
2 weeks
£318.59
Material Synthetic fused silica
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
30mm BK7
6-12 weeks
£110.97
Material BK7
Diameter φD φ30mm
Thickness t 7mm
Surface Flatness λ/10
Wedge angle 3°±5′
Surface Quality (Scratch-Dig) 10−5
30mm Synthetic fused silica
6-12 weeks
£222.81
Material Synthetic fused silica
Diameter φD φ30mm
Thickness t 7mm
Surface Flatness λ/10
Wedge angle 3°±5′
Surface Quality (Scratch-Dig) 20−10
40mm BK7
6-12 weeks
£273.83
Material BK7
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
40mm Synthetic fused silica
2 weeks
£477.87
Material Synthetic fused silica
Diameter φD φ40mm
Thickness t 6mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
50mm BK7
2 weeks
£198.66
Material BK7
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
50mm Synthetic fused silica
6-12 weeks
£309.62
Material Synthetic fused silica
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
50mm BK7
2 weeks
£477.87
Material BK7
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/20
Wedge angle 2°±5′
Surface Quality (Scratch-Dig) 10−5
50mm Synthetic fused silica
6-12 weeks
£743.66
Material Synthetic fused silica
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/20
Wedge angle 2°±5′
Surface Quality (Scratch-Dig) 20−10
60mm BK7
6-12 weeks
£265.77
Material BK7
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
60mm Synthetic fused silica
6-12 weeks
£486.80
Material Synthetic fused silica
Diameter φD φ60mm
Thickness t 10mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
80mm BK7
6-12 weeks
£637.17
Material BK7
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
80mm Synthetic fused silica
6-12 weeks
£1,523.12
Material Synthetic fused silica
Diameter φD φ80mm
Thickness t 12mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
10mm BK7
6-12 weeks
£43.83
Material BK7
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
10mm Synthetic fused silica
6-12 weeks
£88.58
Material Synthetic fused silica
Diameter φD φ10mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
30mm Synthetic fused silica for excimer laser
6-12 weeks
£198.66
Material Synthetic fused silica for excimer laser
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
15mm BK7
6-12 weeks
£96.65
Material BK7
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
15mm Synthetic fused silica
6-12 weeks
£194.19
Material Synthetic fused silica
Diameter φD φ15mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
25mm BK7
6-12 weeks
£66.22
Material BK7
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
25mm Synthetic fused silica
2-3 weeks
£132.43
Material Synthetic fused silica
Diameter φD φ25mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
30mm BK7
2 weeks
£190.61
Material BK7
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 0.5°±5′
Surface Quality (Scratch-Dig) 10−5
30mm Synthetic fused silica
2 weeks
£382.11
Material Synthetic fused silica
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/20
Wedge angle 0.5°±5′
Surface Quality (Scratch-Dig) 20−10
30mm BK7
2 weeks
£95.75
Material BK7
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 2°±5′
Surface Quality (Scratch-Dig) 10−5
30mm Synthetic fused silica
2-3 weeks
£190.61
Material Synthetic fused silica
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 2°±5′
Surface Quality (Scratch-Dig) 20−10
30mm BK7
6-12 weeks
£222.81
Material BK7
Diameter φD φ30mm
Thickness t 7mm
Surface Flatness λ/20
Wedge angle 3°±5′
Surface Quality (Scratch-Dig) 10−5
30mm Synthetic fused silica
6-12 weeks
£446.54
Material Synthetic fused silica
Diameter φD φ30mm
Thickness t 7mm
Surface Flatness λ/20
Wedge angle 3°±5′
Surface Quality (Scratch-Dig) 20−10
50mm BK7
6-12 weeks
£238.92
Material BK7
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Wedge angle 0.5°±5′
Surface Quality (Scratch-Dig) 10−5
50mm Synthetic fused silica
2 weeks
£371.38
Material Synthetic fused silica
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Wedge angle 0.5°±5′
Surface Quality (Scratch-Dig) 20−10

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◦It can also be used as a prism to refract at a small angle. Beam deflection angle δ can be calculated refractive index n, from the wedge angle α.
δ = sin−1( n sinα) − α ≒( n − 1) α
◦In BK7, 0.52 times the angle of the wedge, and in synthetic fused silica, 0.46 times the angle of the wedge. (Visible range, normal incidence)