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Gold Mirror
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The strength and stability of the gold coating are better than other metallic coatings, and the product surface with gold coating has a high reflectivity of Ravg>96% in the range of 800-2000um, commonly used as an infrared mirror. Due to the soft gold coating and easy scratching, the outermost layer of these mirrors is coated with SiO2 film.
Parameter Ranges
Material：Optical Glasses, Fused Silica, Infrared Material, etc.
Dimension Range：0.5~600mm
Dimension Tolerance：+/-0.01mm
PV：1/10 Lambda
Surface Quality：10/5
Clear Aperture：> 90% of diameter
Parallelism:< 30"
Bevel：0.2mmx45°
Coating: protected gold coating
Protected Gold Coating: Ravg>98%@2000-12000nm
Characteristics of Gold Mirror:
• High reflectivity in the near-infrared band;
• Outer layer coated with SiO2 protective layer to prevent oxidation and increase strength;
• Customization of square or circular lenses available
The Application of Gold Mirror
A gold mirror is a commonly used optical element that can reflect and concentrate light at a single point. It is widely used in telescopes, microscopes, lasers device, various barcode scanners, spectrometers, and infrared imaging systems, etc.
Gold Mirror
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