{"id":50120,"date":"2026-03-23T00:53:52","date_gmt":"2026-03-22T23:53:52","guid":{"rendered":"https:\/\/smart-elements.com\/shop\/copperii-doped-phosphate-glass-cylinder-1-cu%c2%b2%e2%81%ba\/"},"modified":"2026-03-23T00:53:55","modified_gmt":"2026-03-22T23:53:55","slug":"copperii-doped-phosphate-glass-cylinder-1-cu%c2%b2%e2%81%ba","status":"publish","type":"product","link":"https:\/\/smart-elements.com\/de\/shop\/copperii-doped-phosphate-glass-cylinder-1-cu%c2%b2%e2%81%ba\/","title":{"rendered":"Kupfer(II)-dotierter Phosphatglas-Zylinder - 1% Cu\u00b2\u207a"},"content":{"rendered":"<p data-start=\"0\" data-end=\"55\"><strong data-start=\"0\" data-end=\"55\">Kupfer(II)-dotierter Phosphatglas-Zylinder - 1% Cu\u00b2\u207a<\/strong><\/p>\n<p data-start=\"57\" data-end=\"287\">Hand-crafted laboratory glass sample made from Calcium aluminum phosphate glass and doped with <strong data-start=\"142\" data-end=\"171\">1% Copper(II) ions (Cu\u00b2\u207a)<\/strong>. The copper ions produce the characteristic blue-green coloration typical of many Cu\u00b2\u207a compounds in glass matrices.<\/p>\n<p data-start=\"289\" data-end=\"571\">Each piece is individually produced in our laboratory by melting high-purity raw materials and carefully casting the glass to obtain a homogeneous optical material. The copper ions are uniformly incorporated into the phosphate glass network, resulting in a stable and vibrant color.<\/p>\n<p data-start=\"573\" data-end=\"591\"><strong data-start=\"573\" data-end=\"591\">Specifications<\/strong><\/p>\n<ul data-start=\"593\" data-end=\"786\">\n<li data-section-id=\"16cvnzp\" data-start=\"593\" data-end=\"627\">\n<p data-start=\"595\" data-end=\"627\">Shape: Polished glass cylinder<\/p>\n<\/li>\n<li data-section-id=\"e8lt7a\" data-start=\"628\" data-end=\"651\">\n<p data-start=\"630\" data-end=\"651\">Diameter: <strong data-start=\"640\" data-end=\"649\">30 mm<\/strong><\/p>\n<\/li>\n<li data-section-id=\"17i49nv\" data-start=\"652\" data-end=\"673\">\n<p data-start=\"654\" data-end=\"673\">Height: <strong data-start=\"662\" data-end=\"671\">17 mm<\/strong><\/p>\n<\/li>\n<li data-section-id=\"fhl4n1\" data-start=\"674\" data-end=\"702\">\n<p data-start=\"676\" data-end=\"702\">Weight: approx. <strong data-start=\"692\" data-end=\"700\">31 g<\/strong><\/p>\n<\/li>\n<li data-section-id=\"q1f0gu\" data-start=\"703\" data-end=\"745\">\n<p data-start=\"705\" data-end=\"745\">Host glass: <strong data-start=\"717\" data-end=\"743\">Calcium Aluminum phosphate glass<\/strong><\/p>\n<\/li>\n<li data-section-id=\"1t35s0p\" data-start=\"746\" data-end=\"786\">\n<p data-start=\"748\" data-end=\"786\">Dopant: <strong data-start=\"756\" data-end=\"784\">1% Cu\u00b2\u207a (Copper II ions)<\/strong><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"788\" data-end=\"987\">This glass sample is an attractive demonstration of transition-metal doping in glass and clearly shows the characteristic coloration caused by <strong data-start=\"931\" data-end=\"962\">Cu\u00b2\u207a electronic transitions<\/strong> within the glass matrix.<\/p>\n<p data-start=\"989\" data-end=\"1098\" data-is-last-node=\"\" data-is-only-node=\"\">Each piece is handmade in our laboratory, therefore small variations may occur, making every specimen unique.<\/p>","protected":false},"excerpt":{"rendered":"<p>Copper(II)-Doped Phosphate Glass Cylinder \u2013 1% Cu\u00b2\u207a Hand-crafted laboratory glass sample made from Calcium aluminum phosphate glass and doped with [&hellip;]<\/p>\n","protected":false},"featured_media":50119,"template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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