{"product_id":"high-power-dielectric-coated-silicon-laser-mirror-10-6um","title":"LinkMetal CNC High Power Silicon Reflective Mirror with Dielectric Coating","description":"\u003ch2\u003eHigh Power Dielectric Coated Silicon CO2 Laser Reflective Mirror 10.6μm\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eIndustrial grade high power silicon reflective mirror featured with professional multi-layer dielectric coating\u003c\/strong\u003e, engineered exclusively for 10.6μm CO2 laser systems. It delivers ultra-high reflectivity, extremely low energy loss and superior laser damage threshold, perfectly suited for 60-300W industrial CO2 laser metal cutting and heavy-duty processing.\u003c\/p\u003e\n\n\u003cp\u003e7 standard dimensions fully fit mainstream high-power CO2 laser machines. Every mirror passes strict reflectivity test, surface inspection and high-power simulation test before shipment to guarantee reliable long-term operation.\u003c\/p\u003e\n\n\u003ch3\u003eKey Advantages\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Purity Monocrystalline Silicon Substrate\u003c\/strong\u003e: Outstanding thermal conductivity, fast heat dissipation to avoid heat accumulation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMulti-layer Dielectric Coating\u003c\/strong\u003e: Achieves \u0026gt;99.8% reflectivity @10.6μm at 45° AOI, minimizes laser energy loss.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Laser Damage Threshold\u003c\/strong\u003e: Maintains stable performance under continuous high-power working status.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior Thermal Stability\u003c\/strong\u003e: Resists thermal deformation even during long-hour non-stop production.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e7 Standard Sizes\u003c\/strong\u003e: Covers all mainstream high power CO2 laser machine models.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUniversal Fit\u003c\/strong\u003e: Standard dimension design, easy to install, replace and adjust without extra debugging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Equipment \u0026amp; Available Specifications\u003c\/h3\u003e\n\u003ch4\u003eCompatible Equipment\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh Power Industrial CO2 Laser Cutting Machines\u003c\/li\u003e\n  \u003cli\u003eCO2 Laser Metal Cutting Equipment\u003c\/li\u003e\n  \u003cli\u003eHeavy-duty CO2 Laser Engraving Machines\u003c\/li\u003e\n  \u003cli\u003eAll 10.6μm CO2 Laser Processing Systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAvailable Mirror Sizes\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD19mm T3mm\u003c\/strong\u003e : 19mm diameter, 3mm thickness\u003c\/li\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\u003eD38mm T5mm\u003c\/strong\u003e : 38mm diameter, 5mm thickness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD40mm T3mm\u003c\/strong\u003e : 40mm diameter, 3mm thickness\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eD50mm T5mm\u003c\/strong\u003e : 50mm diameter, 5mm thickness\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eCustom Specifications Available\u003c\/strong\u003e: For customized sizes or special coating requirements, 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 for support.\u003c\/p\u003e\n\n\u003ch3\u003eDetailed Technical Parameters\u003c\/h3\u003e\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;\"\u003eSpecification\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;\"\u003eLinkMetal CNC\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    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eSubstrate\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eHigh Purity Monocrystalline Silicon (Si)\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;\"\u003eMulti-layer Dielectric Coating @10.6μm\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;\"\u003e10.6μm (CO2 Laser)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eReflectivity\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003e\u0026gt;99.8% @10.6μm, 45° AOI\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;\"\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    \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 Continuous Wave\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eFunction\u003c\/td\u003e\n      \u003ctd style=\"border: 1px solid #dee2e6; padding: 12px;\"\u003eLaser Beam Reflection \u0026amp; Path Changing\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 Selected Dielectric Coated Silicon Reflective Mirror\u003c\/li\u003e\n  \u003cli\u003e1 x Hard Protective Storage Case\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\u003eQuality Assurance\u003c\/h3\u003e\n\u003cp\u003eAll dielectric coated silicon mirrors are fully tested for reflectivity, surface quality and high-power durability before delivery. Excellent stability under extreme working conditions. We provide professional pre-sales consultation and reliable after-sales support.\u003c\/p\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\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 over 99.8%, lower energy loss and higher laser damage threshold. It is more suitable for high-power metal cutting, while gold-coated silicon mirrors are for general cutting \u0026amp; engraving.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can this mirror replace molybdenum mirror directly?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes, standard overall dimensions, direct drop-in replacement, no machine adjustment needed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What application scenarios are recommended?\u003c\/strong\u003e\u003cbr\u003e\nA: Ideal for industrial CO2 laser metal cutting, long-time continuous production and high-efficiency processing requirements.\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 30px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  Related products: \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;\"\u003eGold Coated Silicon Mirrors\u003c\/a\u003e | \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\n\u003c\/p\u003e\n\n\u003cp style=\"margin-top: 15px; padding: 15px; background-color: #e3f2fd; border-radius: 4px;\"\u003e\n  Explore full \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 focus lenses, protective lenses and nozzles.\n\u003c\/p\u003e","brand":"LinkMetal CNC","offers":[{"title":"D19T3mm","offer_id":48135094960350,"sku":"LMCNC-MIRROR-SI-DIE-D19-T3","price":10.9,"currency_code":"USD","in_stock":true},{"title":"D20T3mm","offer_id":48135094993118,"sku":"LMCNC-MIRROR-SI-DIE-D20-T3","price":10.9,"currency_code":"USD","in_stock":true},{"title":"D25T3mm","offer_id":48135095025886,"sku":"LMCNC-MIRROR-SI-DIE-D25-T3","price":13.9,"currency_code":"USD","in_stock":true},{"title":"D30T3mm","offer_id":48135095058654,"sku":"LMCNC-MIRROR-SI-DIE-D30-T3","price":14.9,"currency_code":"USD","in_stock":true},{"title":"D38T5mm","offer_id":48135095091422,"sku":"LMCNC-MIRROR-SI-DIE-D38-T5","price":32.9,"currency_code":"USD","in_stock":true},{"title":"D40T3mm","offer_id":48135095124190,"sku":"LMCNC-MIRROR-SI-DIE-D40-T3","price":40.9,"currency_code":"USD","in_stock":true},{"title":"D50T5mm","offer_id":48135095156958,"sku":"LMCNC-MIRROR-SI-DIE-D50-T5","price":55.9,"currency_code":"USD","in_stock":true},{"title":"Other models please contact us","offer_id":48135406518494,"sku":null,"price":10.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/8858\/5950\/files\/linkmetal-cnc-dielectric-silicon-mirror-11.jpg?v=1776760966","url":"https:\/\/www.linkmetalcnc.com\/ar\/products\/high-power-dielectric-coated-silicon-laser-mirror-10-6um","provider":"Link Metal CNC ","version":"1.0","type":"link"}