{"product_id":"ii-vi-dielectric-coated-silicon-laser-mirror-10-6um","title":"LinkMetal CNC II-VI  Coated Silicon Reflective Mirror","description":"\u003ch2\u003eGenuine II-VI Dielectric Coated Silicon CO₂ Laser Reflective Mirror 10.6μm\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e100% genuine II-VI dielectric coated silicon reflective mirror specially designed for 10.6μm CO₂ laser equipment.\u003c\/strong\u003e Features industry-leading ultra-high reflectivity, superior laser damage threshold and excellent thermal stability. Ideal for 60-300W industrial CO₂ laser metal cutting operations, delivering unmatched performance and reliability.\u003c\/p\u003e\n\n\u003cp\u003eEach mirror is sourced directly from II-VI Infrared factory and comes with original hard protective case, certificate of authenticity and factory laser marking for anti-counterfeiting verification. All products undergo strict II-VI factory quality testing to ensure the highest level of performance.\u003c\/p\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/ii-vi-dielectric-silicon-mirror-specs.jpg?v=1776676533\" alt=\"II-VI Dielectric Coated Silicon Mirror Specifications\" style=\"width:100%; max-width:800px; margin:20px auto; display:block; border-radius:4px;\"\u003e\n\n\u003ch3\u003eKey Advantages of Genuine II-VI Dielectric Mirrors\u003c\/h3\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e100% Genuine II-VI Original Product\u003c\/strong\u003e: Guaranteed authentic with unique factory laser marking on the mirror edge and complete anti-counterfeiting identification. Each mirror includes an original II-VI certificate of authenticity.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eHigh Purity Monocrystalline Silicon Substrate\u003c\/strong\u003e: Made from premium II-VI grade high purity monocrystalline silicon with excellent thermal conductivity. Fast heat dissipation prevents thermal deformation even under continuous high power operation.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eII-VI Proprietary Dielectric Coating\u003c\/strong\u003e: Features II-VI's proprietary multi-layer dielectric coating technology. Provides \u0026gt;99.8% reflectivity at 10.6μm (45° AOI) with superior adhesion and durability.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eIndustry-Leading Laser Damage Threshold\u003c\/strong\u003e: Exceptional laser damage threshold of \u0026gt;20 kW\/cm² @10.6μm (CW). Stable performance under 60-300W continuous wave operation, perfect for metal cutting.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eSuperior Surface Quality\u003c\/strong\u003e: Precision polished to 10-5 scratch-dig surface quality (MIL-PRF-13830B), ensuring perfect laser beam quality and consistent cutting results.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003e4 Standard Specifications\u003c\/strong\u003e: Complete range of diameters available, covering all mainstream industrial CO₂ laser machine models and application requirements.\u003c\/li\u003e\n  \n  \u003cli\u003e\n\u003cstrong\u003eComprehensive Factory Testing\u003c\/strong\u003e: Each mirror undergoes rigorous II-VI factory testing including reflectivity test, surface quality inspection, flatness measurement and parallelism verification.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Specifications\u003c\/h3\u003e\n\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAll Mainstream Industrial CO₂ Laser Cutting Machines (60W-300W)\u003c\/li\u003e\n  \u003cli\u003eCO₂ Laser Metal Cutting Equipment\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty CO₂ Laser Processing Systems\u003c\/li\u003e\n  \u003cli\u003eAll 10.6μm CO₂ Laser Processing Equipment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable II-VI Mirror Specifications\u003c\/h4\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD20mm T3mm\u003c\/strong\u003e: 20mm diameter, 3mm thickness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD25mm T3mm\u003c\/strong\u003e: 25mm diameter, 3mm thickness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD30mm T3mm\u003c\/strong\u003e: 30mm diameter, 3mm thickness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD38.1mm T5mm\u003c\/strong\u003e: 38.1mm (1.5\") diameter, 5mm thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For custom diameters, thicknesses or special coatings, please \u003ca href=\"https:\/\/www.linkmetalcnc.com\/pages\/contact\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003econtact our sales team\u003c\/a\u003e directly for personalized solutions and volume discounts.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Specifications\u003c\/h3\u003e\n\n\u003ctable style=\"width:100%; border-collapse: collapse; margin: 20px 0;\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background-color: #f8f9fa;\"\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eParameter\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eGenuine II-VI Dielectric Mirror\u003c\/th\u003e\n      \u003cth style=\"border: 1px solid #dee2e6; padding: 12px; text-align: left; font-weight: 600;\"\u003eStandard Gold Coated Mirror (Comparison)\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eBrand\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eII-VI Infrared \/ Link Metal CNC\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eGeneric\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eProduct Type\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eDielectric Coated Silicon CO₂ Laser Mirror\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eGold Coated Silicon CO₂ Laser Mirror\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSubstrate Material\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eII-VI Grade High Purity Monocrystalline Silicon\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eStandard Monocrystalline Silicon\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eCoating\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eII-VI Proprietary Multi-Layer Dielectric Coating\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eStandard Gold Coating\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eWorking Wavelength\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\" colspan=\"2\"\u003e10.6μm (CO₂ Laser)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eReflectivity @10.6μm (45°)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e\u0026gt;99.8%\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e\u0026gt;99.0%\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLaser Damage Threshold\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e\u0026gt;20 kW\/cm² @10.6μm (CW)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e\u0026gt;15 kW\/cm² @10.6μm (CW)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSurface Quality\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e10-5 (MIL-PRF-13830B)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e40\/20 (MIL-PRF-13830B)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSurface Flatness\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eλ\/4 @633nm\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eλ\/4 @633nm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eParallelism\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≤3 Arc Minutes\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e≤10 Arc Minutes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eApplicable Power\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e60W - 300W (CW)\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e60W - 200W (CW)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eAverage Service Life\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e12-18 months\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e6-12 months\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003ePrimary Applications\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eMetal Cutting, Heavy-duty Industrial Processing\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eNon-Metal Cutting \u0026amp; Engraving\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 x Genuine II-VI Dielectric Coated Silicon Reflective Mirror (selected size)\u003c\/li\u003e\n  \u003cli\u003e1 x II-VI Original Hard Protective Case\u003c\/li\u003e\n  \u003cli\u003e1 x II-VI Original Certificate of Authenticity\u003c\/li\u003e\n  \u003cli\u003e1 x Lint-free Microfiber Cleaning Cloth\u003c\/li\u003e\n  \u003cli\u003e1 x Sealed Anti-static Aluminum Foil Packaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAuthenticity Guarantee\u003c\/h3\u003e\n\u003cp\u003eAll II-VI dielectric mirrors are sourced directly from II-VI Infrared factory. Each mirror has a unique laser marking on the edge with the II-VI logo, part number and batch code. We guarantee 100% genuine products or your money back.\u003c\/p\u003e\n\n\u003cp\u003eWe maintain strict quality control standards to ensure every product we sell meets II-VI's highest quality requirements. All our products come with professional pre-sales consultation and comprehensive after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is the difference between dielectric coating and gold coating?\u003c\/strong\u003e\u003cbr\u003e\nA: Dielectric coating achieves higher reflectivity (\u0026gt;99.8% vs \u0026gt;99.0%), lower energy loss and significantly higher laser damage threshold. It is specifically designed for high-power metal cutting applications where maximum performance and durability are required. Gold coating is more suitable for general non-metal cutting and engraving.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How can I verify that the mirror is a genuine II-VI product?\u003c\/strong\u003e\u003cbr\u003e\nA: All genuine II-VI mirrors have three anti-counterfeiting features: 1) Laser marking of the II-VI logo, part number and batch code on the mirror edge; 2) Original II-VI hard plastic case with printed label; 3) Original II-VI certificate of authenticity with unique serial number. You can also contact II-VI directly to verify the serial number.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: When should I choose II-VI dielectric mirrors over other grades?\u003c\/strong\u003e\u003cbr\u003e\nA: Choose II-VI original dielectric mirrors if you have a 60-300W industrial laser, perform metal cutting operations, require maximum cutting speed and quality, or operate 24\/7 in production environments. For non-metal processing, we also offer standard gold coated silicon mirrors and uncoated molybdenum mirrors.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How long does an II-VI dielectric mirror last?\u003c\/strong\u003e\u003cbr\u003e\nA: Under normal operating conditions with proper maintenance, an II-VI dielectric mirror should last 12-18 months. This is 1.5-2 times longer than standard gold coated silicon mirrors. Service life can be extended by using proper air filtration and regular cleaning.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can dielectric mirrors be used for non-metal cutting?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, dielectric mirrors can be used for non-metal cutting and will provide better performance than gold coated mirrors. However, they are more expensive, so gold coated mirrors are usually more cost-effective for non-metal only applications.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  Also available: \u003ca href=\"https:\/\/www.linkmetalcnc.com\/products\/co2-laser-silicon-reflective-mirror-10-6um\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003eStandard Gold Coated Silicon Mirrors\u003c\/a\u003e for non-metal processing and \u003ca href=\"https:\/\/www.linkmetalcnc.com\/products\/uncoated-molybdenum-co2-laser-reflective-mirror-10-6um\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003eUncoated Molybdenum Mirrors\u003c\/a\u003e for desktop lasers.\n\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 15px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  View our full range of \u003ca href=\"https:\/\/www.linkmetalcnc.com\/collections\/co2-optical-lenses\" style=\"color: #1976d2 !important; text-decoration: none; font-weight: 500 !important;\"\u003elaser cutting accessories\u003c\/a\u003e including CO₂ focus lenses, protective windows, nozzles and more.\n\u003c\/p\u003e","brand":"LinkMetal CNC","offers":[{"title":"D20T3mm","offer_id":48135285178590,"sku":"LMCNC-MIRROR-IIVI-D20-T3","price":12.9,"currency_code":"USD","in_stock":true},{"title":"D25T3mm","offer_id":48135285211358,"sku":"LMCNC-MIRROR-IIVI-D25-T3","price":15.9,"currency_code":"USD","in_stock":true},{"title":"D30T3mm","offer_id":48135285244126,"sku":"LMCNC-MIRROR-IIVI-D30-T3","price":16.9,"currency_code":"USD","in_stock":true},{"title":"D38.1T5mm","offer_id":48135285276894,"sku":"LMCNC-MIRROR-IIVI-D38.1-T5","price":31.9,"currency_code":"USD","in_stock":true},{"title":"Other models please contact us","offer_id":48135408845022,"sku":null,"price":12.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/linkmetal-cnc-ii-vi-silicon-mirror-10.jpg?v=1776774118","url":"https:\/\/www.linkmetalcnc.com\/ar\/products\/ii-vi-dielectric-coated-silicon-laser-mirror-10-6um","provider":"Link Metal CNC ","version":"1.0","type":"link"}