{"product_id":"metal-coated-concave-mirrors-gold-coating-2-0-20-0-μm-cm10-f100-au-mir","title":"Metal Film Concave Reflectors, no Hole CM10-F100-AU-MIR","description":"\u003ch2\u003eMetal Film Concave Reflectors, no Hole — Model CM10-F100-AU-MIR\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOperating wavelength 2.0 μm-20.0 μm, focal length -100 mm, Ø25.4 mm, substrate UVFS.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOptical Material: UVFS\u003c\/li\u003e\n\u003cli\u003eAvailable in Versions with and without Through Holes\u003c\/li\u003e\n\u003cli\u003eApplications: Beam focusing, Collimation, Collection, and Imaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMetal-coated concave mirrors are highly suitable for beam focusing or collimation, beam collection, and other applications with broadband light sources, offering high reflectivity across a wide spectral range. The reflection of light beams on the metal-coated surface does not introduce chromatic aberration. However, metal coatings are prone to oxidation, discoloration, or peeling in high-humidity environments. LBTEK's gold-coated mirrors feature a layer of silicon dioxide protective coating on the surface to isolate the metal coating from direct contact with air, preventing oxidation and maintaining optical performance.  \n\nLBTEK offers gold-coated concave mirrors both with and without off-axis holes. All mirrors undergo precision machining and strict quality control to ensure high-quality products for users. For custom metal-coated concave mirrors, please contact LBTEK Technical Support.\u003c\/p\u003e\n\u003ch3\u003eMetal Film Concave Reflectors, no Hole\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSubstrate Material: UVFS\u003c\/li\u003e\n\u003cli\u003eOperating Wavelength: 2.0 μm-20.0 μm\u003c\/li\u003e\n\u003cli\u003eSilicon Dioxide Protective Layer\u003c\/li\u003e\n\u003cli\u003eBeam Focusing, Collimation, Collection and Imaging\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe gold-coated concave mirrors provided by LBTEK utilize mid-infrared enhanced gold coatings, which offer higher reflectivity in the 2 μm-20 μm range compared to standard gold-coated mirrors, with an average reflectivity exceeding 98%. The mirrors employ UV-grade fused silica as the substrate material, ensuring superior thermal stability. A protective silicon dioxide coating is applied to the surface to isolate the metal coating from direct contact with air, preventing oxidation that could compromise optical performance.\u003c\/p\u003e","brand":"WaveQuanta","offers":[{"title":"Default Title","offer_id":67833654640794,"sku":"CM10-F100-AU-MIR","price":294.22,"currency_code":"SGD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0734\/6156\/3546\/files\/wq-mco-cm10-f100-au-mir-product.jpg?v=1792051015","url":"https:\/\/waveqvanta.com\/products\/metal-coated-concave-mirrors-gold-coating-2-0-20-0-%ce%bcm-cm10-f100-au-mir","provider":"WaveQuanta","version":"1.0","type":"link"}