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China, Chinese OEM Dielectric Coatings Hr (High Reflectance) Laser Line Mirrors Optical Mirror1 Industrial Products Supplier Manufacturer Details, price list catalog:
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Optical Lens InstrumentOptical MirrorOptical MirrorOptical Laser Mirror
Band Optics Technology
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Product DescriptionProduct DescriptionHR Laser Line Mirrors from our production ensure ultra-high reflectivity (>99.5%) at specific wavelengths, engineered with narrowband coatings and high damage thresholds for laser cavities and high-power systems. As a china manufacturer, we deliver customized solutions—tailored substrates (BK7/fused silica), precise angle-of-incidence designs, and rigorous LIDT testing—to meet unique laser alignment and beam control needs, supported by fast turnaround and technical expertise.Product OverviewHR (High Reflectance) Laser Line Mirrors are specialized optical components designed to reflect a specific laser wavelength with exceptional efficiency. These mirrors consist of a substrate (e.g., BK7, fused silica) coated with multiple layers of dielectric materials, forming a Bragg reflector that maximizes reflectivity (typically >99.5%) at the target wavelength. HR Laser Line Mirrors are optimized for a fixed angle of incidence (AOI), usually 0° or 45°, and are critical in laser cavities, beam steering, and high-power laser systems where minimal energy loss is essential .SpecificationProduct:HR Laser Line MirrorsMaterial:Fused Silica/BK7Clear Aperture:>90%Diameter Tolerance:+/-0.1mmBevel: Break sharp edgesFlatness (PV): <1/10L@633nmSurface Quality: 10-5Thickness Tolerance: +/-0.1mmFAQFAQ of HR Laser Line MirrorsQ: What is the difference between HR Laser Line Mirrors and broadband mirrors?A: HR Laser Line Mirrors are optimized for a specific wavelength (narrowband), while broadband mirrors reflect a wider spectral range. HR mirrors are preferred when high reflectivity at a single wavelength is critical . Q: Can HR mirrors be used at angles other than the specified AOI?A: HR Laser Line Mirrors are designed for a specific AOI (e.g., 45°). Deviating from this angle may reduce reflectivity and increase polarization dependence. Custom designs can accommodate different AOIs . Q: How do I clean HR mirrors without damaging the coating?A: Use a lint-free cloth and optical-grade cleaning solution. Avoid harsh chemicals or abrasives. For stubborn residues, consult our technical support . Q: What is the typical lifetime of HR coatings?A: Under normal operating conditions, HR coatings can last for years. However, exposure to high humidity, dust, or extreme temperatures may degrade performance. Regular inspection and maintenance are recommended .InspectionsProduction LineCompany HistoryFactory AdvantagesSales TeamProduction TeamInspection Team Band-Optics has a professional sales team, which offer our customers end-to-end 24-hour trustworthy pre-sales and after-sales service and solution.We try our best to meet every customers' needs.Band-Optics has many experienced operators and advanced machines, which importantly guarantee high-quality products. Our advanced production machines including:Automated, High-Speed and Low-Speed Precision Polishing machines, Grinding machine from Taiwan and Korea, Coating machines, Multi Axis machines, Edging machines, Mechanical milling machines, CNC machines......Our testing machine including:ZYGO for surface roughness and surface flatness inspectionVernier Caliper Mitutoyo for length and diameter inspectionMicroscope for surface defect rate/inner quality(bubbles, inclusions)MOELLER-WEDEL inspects angle accuracyAgilent Carry 7000 for SpetrometerTAYLOR HOBSON inspect optics surface form/sharp measurement and profilometerTRIOPTICS for centration inspectionWe provide every testing report for each batch for your items.
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