{"id":68712,"date":"2024-12-22T06:30:07","date_gmt":"2024-12-22T05:30:07","guid":{"rendered":"https:\/\/www.infokuryr.cz\/n\/?p=68712"},"modified":"2024-12-22T06:30:07","modified_gmt":"2024-12-22T05:30:07","slug":"uz-to-neni-sci-fi-prvni-teleportace-v-historii-byla-provedena-v-usa","status":"publish","type":"post","link":"https:\/\/www.infokuryr.cz\/n\/2024\/12\/22\/uz-to-neni-sci-fi-prvni-teleportace-v-historii-byla-provedena-v-usa\/","title":{"rendered":"U\u017e to nen\u00ed sci-fi: prvn\u00ed teleportace v historii byla provedena v USA"},"content":{"rendered":"<div id=\"fb-root\"><\/div>\n<p class=\"lead\"><strong>Ameri\u010dt\u00ed fyzici z Northwestern University (NWU) poprv\u00e9 provedli kvantovou teleportaci na vzd\u00e1lenost 30 km pomoc\u00ed konven\u010dn\u00ed optick\u00e9 komunika\u010dn\u00ed linky. K teleportaci nav\u00edc do\u0161lo v dob\u011b, kdy byla linka aktivn\u011b vyu\u017e\u00edv\u00e1na pro p\u0159ipojen\u00ed k internetu, uvedla tiskov\u00e1 slu\u017eba univerzity.<\/strong><\/p>\n<p><em>\u201eTo je siln\u00fd \u00fasp\u011bch, proto\u017ee v minulosti si nikdo nemyslel, \u017ee takov\u00e1 kvantov\u00e1 teleportace je v z\u00e1sad\u011b mo\u017en\u00e1. N\u00e1\u0161 experiment p\u0159ipravuje cestu pro vytvo\u0159en\u00ed nov\u00e9 generace klasick\u00fdch a kvantov\u00fdch s\u00edt\u00ed, kter\u00e9 budou vyu\u017e\u00edvat stejnou infrastrukturu pro p\u0159enos dat, co\u017e je obrovsk\u00fd skok ve v\u00fdvoji kvantov\u00e9 komunikace,\u201c<span class=\"after-quote\">\u00a0\u0159ekl profesor NWU Prem Kumar.<\/span><\/em><\/p>\n<p><span>Experiment vyu\u017e\u00edval 400gigabitovou optickou linku o d\u00e9lce 30 km, kter\u00e1 aktivn\u011b zaji\u0161\u0165ovala pravideln\u00fd internetov\u00fd provoz v r\u00e1mci univerzitn\u00ed s\u00edt\u011b. N\u00e1sledn\u00e1 m\u011b\u0159en\u00ed uk\u00e1zala, \u017ee p\u0159\u00edstup vyvinut\u00fd fyziky umo\u017enil teleportovat \u010d\u00e1stice s v\u00edce ne\u017e 80% pravd\u011bpodobnost\u00ed.<\/span><\/p>\n<p><span>Kvantov\u00e1 teleportace je fyzik\u00e1ln\u00ed jev, ve kter\u00e9m si \u010d\u00e1stice mikrosv\u011bta mohou okam\u017eit\u011b vym\u011b\u0148ovat informace na jakoukoli vzd\u00e1lenost, pokud byly \u201ezapleteny\u201c na kvantov\u00e9 \u00farovni. Tento jev se pou\u017e\u00edv\u00e1 ji\u017e mnoho let k p\u0159enosu dat prost\u0159ednictv\u00edm optick\u00fdch vl\u00e1ken nebo kvantov\u00fdch komunika\u010dn\u00edch satelit\u016f, ale ve v\u0161ech p\u0159\u00edpadech se tak d\u011bje pomoc\u00ed neaktivn\u00edch nebo speci\u00e1ln\u011b navr\u017een\u00fdch komunika\u010dn\u00edch linek.<\/span><\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-1185\" src=\"http:\/\/www.infokuryr.cz\/n\/wp-content\/uploads\/2021\/04\/kuryr-podpis.png\" alt=\"\" width=\"84\" height=\"24\" \/><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ameri\u010dt\u00ed fyzici z Northwestern University (NWU) poprv\u00e9 provedli kvantovou teleportaci na vzd\u00e1lenost 30 km pomoc\u00ed&#8230;<\/p>\n","protected":false},"author":2,"featured_media":68713,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[7],"tags":[8357,37,1561],"_links":{"self":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/68712"}],"collection":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/comments?post=68712"}],"version-history":[{"count":0,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/posts\/68712\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media\/68713"}],"wp:attachment":[{"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/media?parent=68712"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/categories?post=68712"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.infokuryr.cz\/n\/wp-json\/wp\/v2\/tags?post=68712"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}