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AR Coatings
Coating
AR Coatings
Zhongce Optoelectronics has multiple vacuum coating machines and a Lambda900 spectrophotometer, and undertakes the coating of fiber optic connectors, patch cords, G-lenses, C-lenses, glasses, and crys..
Product description
Zhongce Optoelectronics has multiple vacuum coating machines and a Lambda900 spectrophotometer, and undertakes the coating of fiber optic connectors, patch cords, G-lenses, C-lenses, glasses, and crystals for external customers. The anti-reflection (AR) coating is a hard and heat-resistant oxide film. When it adheres to the surface of an optical device, it can minimize the reflection of the device surface within a specific wavelength range. The transmission characteristics of the coating depend on the wavelength of the light in use, the refractive index of the substrate, the refractive index of the coating, the thickness of the coating, and the angle of the incident light.
Broadband Anti-reflection Coating
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Substrate Material
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Wavelength
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Reflectivity Requirement
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Reflectivity Flatness
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pigtail
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1260-1620nm
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R<0.25%
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Rmax-Rmin<0.1%
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G-lens
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1250-1630nm
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R<0.25%
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Rmax-Rmin<0.1%
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C-lens
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1250-1630nm
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R<0.25%
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Rmax-Rmin<0.1%
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Patch Cord
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1250-1630nm
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R<0.25%
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Rmax-Rmin<0.1%
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Double-wavelength Anti-reflection Coating
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Substrate Material
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Wavelength
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Reflectivity Requirement
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pigtail
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980±40nm&1550±40nm
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R<0.25%
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G-lens
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980±40nm&1550±40nm
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R<0.25%
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|
C-lens
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980±40nm&1550±40nm
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R<0.25%
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Patch Cord
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980±40nm&1550±40nm
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R<0.25%
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