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China, Chinese OEM High Reflectivity Silver (AG) Coatings Protected Silver Mirror Optical Mirror1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Optical Lens InstrumentOptical MirrorOptical MirrorMirror
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Product DescriptionProduct DescriptionSilver Coated Mirrors are high-performance optical components featuring >97% reflectivity across 400 nm–12 μm (visible to far-IR), ideal for infrared imaging, spectroscopy, and laser systems. Constructed on BK7 glass or aluminum substrates with durable protective overcoats, they resist oxidation while maintaining low scatter loss.As a china manufacturer, we provide:· Customizable coatings (enhanced reflectivity in specific IR bands) and substrate choices (flexible or rigid)· Standard sizes (?10–100 mm) and rapid prototyping for complex geometries· Strict quality assurance (surface flatness λ/4, 40-20 scratch-dig compliance)· Application engineering support for optimizing thermal stability in high-temperature environmentsProduct OverviewConstruction DetailsSilver coated mirrors feature a 100–150 nm thick silver layer deposited on optical-grade substrates, protected by a 5–10 nm SiO2 overcoat to prevent oxidation. The flat surface (λ/10 @ 633 nm) ensures efficient beam reflection across wide spectral bands. Substrate & Coating Options Substrates:BK7 Glass: Cost-effective for visible-light applications (400–700 nm), with 2 mm thickness standard for 25–50 mm diameters.Fused Silica: UV-Vis transparency (200–2000 nm), ideal for 355 nm UV laser systems. Coatings:Protected Silver: >97% reflectivity from 450 nm (blue) to 20 μm (mid-IR), with <1% absorption loss.Enhanced Silver: Optional Al2O3 overcoat for improved abrasion resistance (50% higher durability than standard SiO2). Manufacturing StandardsSilver Thickness Uniformity: ±5 nm across the aperture, measured via X-ray fluorescence (XRF).Edge Quality: Rounded (0.5 mm radius) to prevent handling damage and improve mechanical stability.SpecificationProduct: Silver Coated MirrorsMaterial: BK7/Fused SilicaDiameter Tolerance: +/-0.1mmThickness Tolerance: +/-0.1mmFlatness (PV): <1/10L@633nmSurface Quality: 20-10Surface Roughness: Ra<1nmAngular Deviation: <5arcsecClear Aperture: >90%Bevel: Break sharp edgesApplicationsGeneral Optics LaboratoriesIndustrial InspectionBeam Folding: Redirect visible light (400–700 nm) in breadboard setups, reducing optical path length by 50%.Educational Kits: Cost-effective solution for physics labs teaching geometric optics and reflection principles.Machine Vision: Reflect white light (400–700 nm) in automated quality control systems, enhancing contrast for surface defect detection.Thermal Cameras: Silver-coated silicon substrates reflect 1–5 μm radiation in low-cost IR inspection tools.Photography & ProjectionRenewable EnergyStudio Lighting: Used as reflectors in flash units to direct 400–700 nm light onto subjects, achieving 95%+ light utilization.Projector Systems: Redirect RGB beams (450, 532, 635 nm) in LCD projectors, improving brightness by 15–20%.Solar Concentrators: Reflect 400–1100 nm sunlight in CPV (concentrated photovoltaics) systems, increasing energy capture efficiency.Infrared Heating: Direct 2–5 μm IR radiation in industrial curing ovens, ensuring uniform heat distribution.Key FeaturesBroadband ReflectivityFlat reflectance profile: >97% from 450–12,000 nm (visible to short-wave IR), making them ideal for multi-wavelength systems. Economic Advantage30–50% more cost-effective than gold-coated mirrors in visible-IR ranges, without compromising on reflectivity (gold: ≥98% only above 2 μm). Balanced PerformanceThermal Stability: Operates reliably from -10°C to +60°C, with minimal reflectivity change (<0.5% over temperature range).Power Handling: 500 W/cm2 (CW, 1064 nm), suitable for moderate-power laser applications. Easy IntegrationCompatible with standard mirror mounts (kinematic, clamp-style) and available with pre-drilled mounting holes (M2–M4 threads) on request.Company HistoryProduction LineFactory AdvantagesAs a total solution provider on Optics, we can match your different demands as below optical components:---Automated, High-Speed and Low-Speed Precision Polished Optics---Precision Optical Domes for Demanding Applications---Optical Lens, Spherical Lenses, Aspherical Lenses---Optical Mirrors---Optical Windows---Optical Prisms---Optical Filters---Camera Assembly
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