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Metallic Mirrors (Surface Flatness: lambda/4)

Gold Plated Silicon Reflective Optical Mirror
Henan UM Optics Ltd
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Gold Plated Silicon Reflective Optical Mirror
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The manufacturing process of mirrors usually involves coating an optical glass substrate with a metallic gold film, followed by fine polishing and coating to ensure high reflectivity and smooth surface quality. Since metallic gold has high reflectivity and excellent conductive properties, gold-plated reflectors can effectively ...

Specifications
Reflective Coating: Protected Silver, Protected Gold
Substrate: Si
Average Reflectance: 90 %
Wavelength Range: 10.6 – 2000 nm
Surface Flatness: lambda/20, lambda/10, lambda/8, lambda/6, lambda/4, lambda/2
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Metal Coated Concave Mirror
Union Optic
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Metal Coated Concave Mirror
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Dimension Tolerance +0.0/-0.2mm Thickness Tolerance ±0.2mm Clear Aperture >90% Flatness λ/4@632.8nm per 25mm range Centration <3 arc minutes Surface Quality 60/40 scratch and dig Coating Metal coating on one surface, rear surface ground or inspection polishedEnhanced Aluminum: Ravg>90%@400-700nmProtected ...

Specifications
Reflective Coating: Protected Aluminum, Protected Silver, Protected Gold
Substrate: BK7, Fused Silica
Average Reflectance: 90 %
Wavelength Range: 400 – 12000 nm
Surface Flatness: lambda/4
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Metal Coated Flat Mirror
Union Optic
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Metal Coated Flat Mirror
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Dimension Tolerance +0.0/-0.2mm Thickness Tolerance ±0.2mm Clear Aperture >90% Flatness Refer to below list Surface Quality 60/40 scratch and dig Coating Metal coating on one surface, rear surface ground or inspection polishedEnhanced Aluminum: Ravg>90%@400-700nmProtected Aluminum: Ravg>87%@400-1200nmProtected Silver: ...

Specifications
Reflective Coating: Protected Aluminum, Protected Silver, Protected Gold
Substrate: BK7, Fused Silica, UV Fused Silica
Average Reflectance: 90 %
Wavelength Range: 400 – 12000 nm
Surface Flatness: lambda/4
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