{"id":27625,"date":"2012-05-28T20:37:15","date_gmt":"2012-05-28T17:37:15","guid":{"rendered":"http:\/\/www.fyysika.ee\/uudised\/?p=27625"},"modified":"2012-05-28T20:37:15","modified_gmt":"2012-05-28T17:37:15","slug":"teadlased-puudsid-vikerkaare-loksu","status":"publish","type":"post","link":"https:\/\/www.fyysika.ee\/?p=27625","title":{"rendered":"Teadlased p\u00fc\u00fcdsid vikerkaare l\u00f5ksu"},"content":{"rendered":"<p id=\"story_continues_1\">\n<div id=\"attachment_27626\" style=\"width: 572px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2012\/05\/60441981_cloaks2.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-27626\" class=\"size-full wp-image-27626 \" title=\"_60441981_cloaks2\" src=\"http:\/\/www.fyysika.ee\/uudised\/wp-content\/uploads\/2012\/05\/60441981_cloaks2.jpg\" alt=\"\" width=\"562\" height=\"209\" srcset=\"https:\/\/www.fyysika.ee\/wp-content\/uploads\/2012\/05\/60441981_cloaks2.jpg 624w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2012\/05\/60441981_cloaks2-300x111.jpg 300w, https:\/\/www.fyysika.ee\/wp-content\/uploads\/2012\/05\/60441981_cloaks2-250x92.jpg 250w\" sizes=\"auto, (max-width: 562px) 100vw, 562px\" \/><\/a><p id=\"caption-attachment-27626\" class=\"wp-caption-text\">Antud uurimust on nimetatud p\u00f5nevaks ja paljulubavaks.<\/p><\/div>\n<p>Teadlastel \u00f5nnestus p\u00fc\u00fcda l\u00f5ksu vikerkaar, aeglustades valguse peaaegu seisakuni, kasutades selleks 25 000 n\u00e4htamatuks tegevat katet, millest iga\u00fcks on \u00f5hem kui juuksekarv. Viimastel aastatel on teadlased demonstreerinud suurel hulgal erinevaid kattetehnoloogiaid. Valgust saab vaatleja jaoks n\u00e4htamatuks tegevast materjalist kas \u00fcmber juhtida v\u00f5i kustutada. Enamasti on sellised varjestused kas v\u00e4ikesed v\u00f5i vaid kindlat v\u00e4rvi valguse v\u00f5i nurga poolt piiratud. Seesugune valguse ja selle trajektoori manipuleerimine on mitmete rakenduste jaoks aga v\u00e4gagi potentsiaalne.<\/p>\n<p>Loe pikemalt: &#8220;&#8216;<a href=\"http:\/\/www.bbc.co.uk\/news\/science-environment-18181201\">Cloaking&#8217; idea traps a rainbow<\/a>&#8220;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Teadlastel \u00f5nnestus p\u00fc\u00fcda l\u00f5ksu vikerkaar, aeglustades valguse peaaegu seisakuni, kasutades selleks 25 000 n\u00e4htamatuks tegevat katet, millest iga\u00fcks on \u00f5hem kui juuksekarv. Viimastel aastatel on teadlased demonstreerinud suurel hulgal erinevaid kattetehnoloogiaid. Valgust saab vaatleja jaoks n\u00e4htamatuks tegevast materjalist kas \u00fcmber juhtida v\u00f5i kustutada. Enamasti on sellised varjestused kas v\u00e4ikesed v\u00f5i vaid kindlat v\u00e4rvi valguse v\u00f5i [&hellip;]<\/p>\n","protected":false},"author":32,"featured_media":27626,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[40],"tags":[],"class_list":{"0":"post-27625","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-paev-pildis","8":"entry"},"_links":{"self":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/27625","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/users\/32"}],"replies":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27625"}],"version-history":[{"count":0,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/posts\/27625\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=\/wp\/v2\/media\/27626"}],"wp:attachment":[{"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27625"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27625"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.fyysika.ee\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27625"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}