{"id":6965,"date":"2025-12-19T05:26:00","date_gmt":"2025-12-19T04:26:00","guid":{"rendered":"https:\/\/viva.racunalniske-novice.com\/stikala-iz-atomov-spreminjajo-prihodnost-racunalnistva\/"},"modified":"2025-12-19T05:26:00","modified_gmt":"2025-12-19T04:26:00","slug":"stikala-iz-atomov-spreminjajo-prihodnost-racunalnistva","status":"publish","type":"post","link":"https:\/\/viva.racunalniske-novice.com\/es\/los-interruptores-atomicos-estan-cambiando-el-futuro-de-la-informatica\/","title":{"rendered":"\u00a1Los interruptores hechos de \u00e1tomos est\u00e1n cambiando el futuro de la inform\u00e1tica!"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Imagine un interruptor de luz, del tama\u00f1o de unos pocos \u00e1tomos, que libera fotones uno a uno. Estos interruptores cu\u00e1nticos, o transmisores, son componentes clave de las tecnolog\u00edas futuras: computadoras cu\u00e1nticas, redes de comunicaci\u00f3n seguras y sensores sensibles.<br><br>Durante a\u00f1os, los cient\u00edficos han intentado comprender y controlar estos fen\u00f3menos. Sin embargo, nuevas investigaciones realizadas por expertos estadounidenses han demostrado c\u00f3mo se pueden identificar y dise\u00f1ar con precisi\u00f3n at\u00f3mica fuentes de fot\u00f3n \u00fanico en materiales ultrafinos.<br><br>Los emisores generan fotones individuales seg\u00fan la demanda. Una capacidad esencial para el control total de la luz y la informaci\u00f3n. El problema siempre ha sido que los defectos at\u00f3micos que causan son extremadamente peque\u00f1os y dif\u00edciles de observar. Jianguo Wen, del Laboratorio Nacional de Argonne, explic\u00f3: \u00abEl comportamiento \u00f3ptico de los emisores cu\u00e1nticos est\u00e1 determinado por su estructura at\u00f3mica, que es muy dif\u00edcil de observar directamente\u00bb.<br><br>Los investigadores se centraron en el nitruro de boro hexagonal, un cristal de tan solo unos pocos \u00e1tomos de espesor. Utilizando el instrumento QuEEN-M, combinaron im\u00e1genes a escala at\u00f3mica con espectroscopia de catodoluminiscencia, lo que les permiti\u00f3 correlacionar directamente la emisi\u00f3n de luz con defectos espec\u00edficos.<br><br>Tambi\u00e9n descubrieron que al torcer la capa de nitruro de boro en \u00e1ngulos espec\u00edficos se crean &quot;interfaces torcidas&quot; que amplifican la se\u00f1al hasta 120 veces. Esto permiti\u00f3 localizar los emisores con una precisi\u00f3n inferior a 10 nan\u00f3metros. Un descubrimiento clave fue el emisor azul, que result\u00f3 ser un d\u00edmero de carbono, dos \u00e1tomos de carbono en un cristal.<br><br>Thomas Gage a\u00f1adi\u00f3: \u201cAl vincular la estructura at\u00f3mica con la luz, hemos abierto la puerta a la ingenier\u00eda precisa de emisores cu\u00e1nticos a pedido\u201d.<br><br>Esto representa una transici\u00f3n del descubrimiento al dise\u00f1o. Las fuentes de fot\u00f3n \u00fanico posicionadas con precisi\u00f3n son clave para construir dispositivos cu\u00e1nticos escalables que procesan datos con mayor rapidez, los transmiten de forma segura y amplifican se\u00f1ales con m\u00ednima p\u00e9rdida.<br><br>A pesar del progreso, el m\u00e9todo requiere microscopios altamente especializados, lo que limita la producci\u00f3n en masa. Las investigaciones futuras se centrar\u00e1n en una mayor escalabilidad y en comprender c\u00f3mo las diferentes estructuras at\u00f3micas afectan a los fotones.<\/p>","protected":false},"excerpt":{"rendered":"<p>Predstavljajte si stikalo za svetlobo, veliko le nekaj atomov, ki spro\u0161\u010da fotone enega za drugim. Ta kvantna stikala oziroma oddajniki so klju\u010dni gradniki prihodnjih tehnologij: kvantnih ra\u010dunalnikov, varnih komunikacijskih omre\u017eij in ob\u010dutljivih senzorjev. Dolga leta so znanstveniki posku\u0161ali razumeti in nadzorovati te pojave. Nova raziskava ameri\u0161kih strokovnjakov pa je pokazala, kako je mogo\u010de z atomsko [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[16],"tags":[182],"class_list":["post-6965","post","type-post","status-publish","format-standard","hentry","category-oprema","tag-hp-racunalniki"],"acf":{"subtitle":"Predstavljajte si stikalo, veliko le nekaj atomov, ki spro\u0161\u010da svetlobo po en foton naenkrat. Kvantni oddajniki so temelj prihodnjih tehnologij. Nova raziskava razkriva, kako jih je mogo\u010de oblikovati z atomsko natan\u010dnostjo.","heading":"","summary":"Predstavljajte si stikalo, veliko le nekaj atomov, ki spro\u0161\u010da svetlobo po en foton naenkrat. Kvantni oddajniki so temelj prihodnjih tehnologij. Nova raziskava razkriva, kako jih je mogo\u010de oblikovati z atomsko natan\u010dnostjo.","thumbnail_small":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/12\/physics-9269924_1280-1-560x315.jpg","thumbnail_large":"https:\/\/racunalniske-novice.com\/wp-content\/uploads\/2025\/12\/physics-9269924_1280-1-1024x682.jpg","thumbnail_caption":"","gallery":"","video_gallery":null,"author":"","links":[{"title":"NYT","url":""}],"sources":null,"skip_language":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Stikala iz atomov spreminjajo prihodnost ra\u010dunalni\u0161tva! - Ra\u010dunalni\u0161ke novice<\/title>\n<meta name=\"description\" content=\"Predstavljajte si stikalo, veliko le nekaj atomov, ki spro\u0161\u010da svetlobo po en foton naenkrat. Kvantni oddajniki so temelj prihodnjih tehnologij. Nova raziskava razkriva, kako jih je mogo\u010de oblikovati z\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/viva.racunalniske-novice.com\/es\/wp-json\/wp\/v2\/posts\/6965\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Stikala iz atomov spreminjajo prihodnost ra\u010dunalni\u0161tva! - Ra\u010dunalni\u0161ke novice\" \/>\n<meta property=\"og:description\" content=\"Predstavljajte si stikalo za svetlobo, veliko le nekaj atomov, ki spro\u0161\u010da fotone enega za drugim. Ta kvantna stikala oziroma oddajniki so klju\u010dni gradniki prihodnjih tehnologij: kvantnih ra\u010dunalnikov, varnih komunikacijskih omre\u017eij in ob\u010dutljivih senzorjev. Dolga leta so znanstveniki posku\u0161ali razumeti in nadzorovati te pojave. 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