{"id":10836,"date":"2020-12-09T06:00:08","date_gmt":"2020-12-09T05:00:08","guid":{"rendered":"https:\/\/iconeluce.com\/?p=10836"},"modified":"2020-11-26T10:12:40","modified_gmt":"2020-11-26T09:12:40","slug":"controllare-la-luce-attraverso-la-luce","status":"publish","type":"post","link":"https:\/\/iconeluce.com\/en\/controllare-la-luce-attraverso-la-luce\/","title":{"rendered":"Control the light through the light"},"content":{"rendered":"\n<p>\n<em>Light\nis increasingly the center of technology, to transmit information in\nquantities and speeds never seen before.<\/em><\/p>\n\n\n\n<p>\nSpeak\nabout\n<a href=\"https:\/\/iconeluce.com\/connessioni-internet-piu-veloci-e-sicure-grazie-alla-luce\/\">Light\nFidelity (Li-Fi)<\/a>\nit is no longer a novelty, but a new study puts light even more at\nthe center of the future of communication technology.<\/p>\n\n\n\n<p>\nResearchers\nfrom the Politecnico di Milano, the Italian Institute of Technology\n(IIT) and Rice University have discovered a technique that paves the\nway for the development of optical communication technologies in\nwhich information is encoded <strong>within\nthe very structure<\/strong>\nof light. .<\/p>\n\n\n\n<p>\nWith\nthis new technology it would be possible to communicate more securely\nand reliably at speeds millions of times faster than today.<\/p>\n\n\n\n<p>\nThanks\nto advanced nanofabrication it is possible to create ultra-thin\nmaterials (metasurfaces) to design internally on the computer. These\nare very thin materials, a layer of gold a thousand times thinner\nthan a hair, on which cross-shaped structures (billions in a square\ncentimeter) are engraved.<\/p>\n\n\n\n<p>\nOnce\nilluminated by laser pulses, the <strong>optical\nproperties<\/strong>\nof this surface change for a very short portion of a second (1\npicosecond), in which it is possible to write into the structure\nthrough a second beam of very high frequency light. Thanks to this\nfrequency (one million million hertz) it is possible to transmit the\n<strong>light\nbeam<\/strong>\nsafely and reliably.<\/p>\n\n\n\n<p>\nWith\nthis technique, optical fibers would not be needed to transmit huge\namounts of data.<\/p>\n\n\n\n<p>\nThis\nis a promising technology, which is not afraid of interceptions or\natmospheric disturbances.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Light is increasingly the center of technology, to transmit information in quantities and speeds never seen before. Speak about Light Fidelity (Li-Fi) it is no longer a novelty, but a new study puts light even more at the center of the future of communication technology. Researchers from the Politecnico di Milano, the Italian Institute of [&hellip;]\n<\/p>","protected":false},"author":1,"featured_media":10839,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[],"class_list":["post-10836","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Control the light through the light - Icone<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/iconeluce.com\/en\/controllare-la-luce-attraverso-la-luce\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CONTROLLARE LA LUCE ATTRAVERSO LA LUCE\" \/>\n<meta property=\"og:description\" content=\"Parlare di Light Fidelity (Li-Fi) non \u00e8 pi\u00f9 una novit\u00e0, ma un nuovo studio mette la luce ancora pi\u00f9 al centro del futuro della tecnologia della comunicazione.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/iconeluce.com\/en\/controllare-la-luce-attraverso-la-luce\/\" \/>\n<meta property=\"og:site_name\" content=\"Icone\" \/>\n<meta property=\"article:published_time\" content=\"2020-12-09T05:00:08+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/iconeluce.com\/wp-content\/uploads\/2020\/11\/Icone-Controllare-Luce.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"iconeluce\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"iconeluce\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/iconeluce.com\\\/en\\\/controllare-la-luce-attraverso-la-luce\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/iconeluce.com\\\/en\\\/controllare-la-luce-attraverso-la-luce\\\/\"},\"author\":{\"name\":\"iconeluce\",\"@id\":\"https:\\\/\\\/iconeluce.com\\\/en\\\/#\\\/schema\\\/person\\\/d6861185beaf680b6ce54dd5a72c268b\"},\"headline\":\"Control the light through the light\",\"datePublished\":\"2020-12-09T05:00:08+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/iconeluce.com\\\/en\\\/controllare-la-luce-attraverso-la-luce\\\/\"},\"wordCount\":247,\"image\":{\"@id\":\"https:\\\/\\\/iconeluce.com\\\/en\\\/controllare-la-luce-attraverso-la-luce\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/iconeluce.com\\\/wp-content\\\/uploads\\\/2020\\\/11\\\/Icone_Luce.jpg\",\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/iconeluce.com\\\/en\\\/controllare-la-luce-attraverso-la-luce\\\/\",\"url\":\"https:\\\/\\\/iconeluce.com\\\/en\\\/controllare-la-luce-attraverso-la-luce\\\/\",\"name\":\"Control the light through the light - 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