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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40mm BK7
6-12 weeks
€263.10
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
1 week
€458.20
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
1 week
€190.90
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
€297.00
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
1 week
€458.20
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
€555.50
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
€254.60
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
€466.70
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
€611.00
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
€1,459.50
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
€42.40
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
€84.90
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
€190.90
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
€93.30
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
€186.70
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
1 week
€63.60
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
1 week
€127.30
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
1 week
€183.40
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
1 week
€366.80
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
6-12 weeks
€91.90
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 weeks
€183.40
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
€214.00
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
€428.10
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
€229.10
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
1 week
€356.40
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
50mm BK7
1 week
€381.90
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
1 week
€594.00
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
€267.30
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
1 week
€415.80
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
€509.10
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
€933.40
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
€449.70
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
€1,018.30
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
€84.90
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
€169.70
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
€353.10
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
1 week
€50.90
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
1 week
€101.80
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
1 week
€127.30
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
6-12 weeks
€254.60
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
1 week
€76.40
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
1 week
€152.70
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
1 week
€183.40
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
1 week
€366.80
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
6-12 weeks
€131.50
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
6-12 weeks
€229.10
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
€458.20
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
1 week
€712.80
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
€229.10
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
€356.40
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
6-12 weeks
€534.60
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
€831.60
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
6-12 weeks
€305.50
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
1 week
€729.80
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
€899.50
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
€2,036.60
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
€46.70
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
6-12 weeks
€93.30
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
1 week
€101.80
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
€203.70
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
€91.90
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
6-12 weeks
€183.40
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
€152.70
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
1 week
€305.50
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
€107.00
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
1 week
€214.00
Material Synthetic fused silica
Diameter φD φ30mm
Thickness t 7mm
Surface Flatness λ/10
Wedge angle 3°±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)