Low Scattering Substrate

OPSP - WSSP

Low Scattering Substrate
Out of stock
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OPSP - WSSP
We can provide special optical polishing service for optics or wedge substrate that achieve surface roughness of <0.2nm (Ra). These low scattering substrates are in high demand for high power laser and X-ray applications.
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Diameter φD
Material
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25.4mm CaF2
1-3 weeks
SGD 585.40
Material CaF2
Surface roughness <0.2nm(Ra)
Type Optical Parallel
Diameter φD φ25.4mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <5″
Surface Quality (Scratch-Dig) 20−10
30mm CaF2
in stock
SGD 756.10
Material CaF2
Surface roughness <0.2nm(Ra)
Type Wedge
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
25.4mm Synthetic fused silica
in stock
SGD 304.90
Material Synthetic fused silica
Surface roughness <0.2nm(Ra)
Type Optical Parallel
Diameter φD φ25.4mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <5″
Surface Quality (Scratch-Dig) 10−5
50mm Synthetic fused silica
in stock
SGD 609.80
Material Synthetic fused silica
Surface roughness <0.2nm(Ra)
Type Optical Parallel
Diameter φD φ50mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <5″
Surface Quality (Scratch-Dig) 10−5
30mm CaF2
1-3 weeks
SGD 646.30
Material CaF2
Surface roughness <0.2nm(Ra)
Type Optical Parallel
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <5″
Surface Quality (Scratch-Dig) 20−10
50mm Synthetic fused silica
in stock
SGD 1,061.00
Material Synthetic fused silica
Surface roughness <0.2nm(Ra)
Type Wedge
Diameter φD φ50mm
Thickness t 8mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
30mm MgF2
1-3 weeks
SGD 975.60
Material MgF2
Surface roughness <0.2nm(Ra)
Type Optical Parallel
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <5″
Surface Quality (Scratch-Dig) 20−10
30mm Synthetic fused silica
in stock
SGD 341.50
Material Synthetic fused silica
Surface roughness <0.2nm(Ra)
Type Optical Parallel
Diameter φD φ30mm
Thickness t 3mm
Surface Flatness λ/10
Parallelism <5″
Surface Quality (Scratch-Dig) 10−5
30mm Synthetic fused silica
1-3 weeks
SGD 487.80
Material Synthetic fused silica
Surface roughness <0.2nm(Ra)
Type Wedge
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 10−5
25.4mm MgF2
1-3 weeks
SGD 853.70
Material MgF2
Surface roughness <0.2nm(Ra)
Type Optical Parallel
Diameter φD φ25.4mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <5″
Surface Quality (Scratch-Dig) 20−10
30mm MgF2
1-3 weeks
SGD 1,122.00
Material MgF2
Surface roughness <0.2nm(Ra)
Type Wedge
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Wedge angle 1°±5′
Surface Quality (Scratch-Dig) 20−10
30mm Synthetic fused silica
in stock
SGD 365.90
Material Synthetic fused silica
Surface roughness <0.2nm(Ra)
Type Optical Parallel
Diameter φD φ30mm
Thickness t 5mm
Surface Flatness λ/10
Parallelism <5″
Surface Quality (Scratch-Dig) 10−5

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◦Use a wedged substrate for a beamsplitter to prevent effects of back reflection.
◦CaF2 (calcium fluoride) and MgF2(magnesium fluoride) are mainly used in UV and IR for its high transmittance.
◦Our highly technical processing yields low surface roughness (microscopic irregularities) and precision surface accuracy (flatness of whole surface).