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China, Chinese Customized High Reflectivity Optical Glass Gold Coated Concave Mirrors Optical Mirror1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Optical Lens InstrumentOptical MirrorOptical MirrorConcave Mirror
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Product DescriptionProduct DescriptionGold Coated Concave Mirrors from our production deliver high reflectivity (>96%) across mid- to far-infrared wavelengths (800 nm–20 μm), engineered with precision-ground concave surfaces for efficient beam focusing. Designed with durable gold coatings and protective SiO2 overcoats, they excel in CO2 laser systems, thermal imaging, and spectroscopy applications. As a china manufacturer, we offer tailored solutions—custom curvature radii, substrate options (BK7, Si, Ge), and coating optimization—to meet specific focusing requirements. Our mirrors undergo rigorous LIDT testing and precision machining (surface flatness λ/4 @633 nm) to ensure reliable performance, supported by fast prototyping and technical expertise.Product OverviewGold Coated Concave Mirrors are precision-engineered optical components designed to deliver exceptional reflectivity, durability, and thermal stability across a wide range of industrial, medical, and scientific applications. These mirrors feature a thin layer of gold deposited on a high-quality substrate (such as fused silica or BK7 glass), offering >98% reflectivity in the infrared (IR) spectrum (700 nm to 20 μm) and >95% in the visible range. Their concave shape focuses light to a single point, making them ideal for laser beam shaping, spectroscopy, and high-power laser systems. Whether used in automotive laser welding cells or satellite communication systems, these mirrors are trusted for their reliability in demanding environments.SpecificationProduct:Gold Coated Concave MirrorsMaterial:Fused Silica/BK7Focal Lenght: 25-2000mmDiameter Tolerance:+/-0.1mmThickness Tolerance:+/-0.1mmSurface Quality:10-5Flatness (PV): <1/10L@632.8nmBevel: Break sharp edgesKey FeaturesUltra-High ReflectivityThermal and Chemical StabilityGold coatings provide 99.9% reflectivity at 1064 nm (Nd:YAG laser wavelength), critical for applications like automotive laser welding and industrial cutting.Enhanced performance in the IR spectrum (700 nm–10 μm) makes them superior to silver or aluminum coatings for thermal imaging and remote sensing.Gold's natural resistance to oxidation ensures long-term performance in high-temperature environments (up to 500°C), making them suitable for CO2 laser cutting systems and aerospace applications. Optional protective dielectric layers (e.g., SiO2) further enhance durability against scratches and environmental contaminants.Precision EngineeringHigh Laser Damage ThresholdCustomizable parameters include diameter (5 mm–300 mm), focal length (25 mm–2000 mm), and surface quality (λ/10 flatness), tailored for applications like spectroscopic analysis and medical laser devices. Coatings are applied via ion plating or vacuum deposition to ensure uniform thickness and minimal scattering.Engineered for high-power lasers, these mirrors withstand >1 MW/cm2 at 1064 nm, making them suitable for defense and semiconductor manufacturing.ApplicationsIndustrial Laser SystemsLaser Welding: 1064 nm gold mirrors optimize energy delivery in automotive and aerospace manufacturing.Laser Cutting: Heat-resistant designs (e.g., CO2 laser systems) ensure consistent performance in 24/7 industrial operations. Medical and Scientific EquipmentLaser Dermatology: 532 nm gold mirrors focus green light for precision skin treatments.Spectroscopy: 50 mm diameter mirrors enable high-resolution analysis in research labs. Aerospace and DefenseSatellite Communication: Space-qualified mirrors with gold coatings ensure efficient IR signal reflection in extreme environments.Semiconductor ManufacturingLaser Annealing: Gold mirrors focus UV and IR lasers for precision material processing in chip fabrication.Company HistoryProduction LineCertificationsPayment MethodsT/T, L/C, Western Union, Cash, Credit Card, Paypal, Alipay, MoneyGram, Assurance payment......
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