{"id":27509,"date":"2020-11-16T16:10:00","date_gmt":"2020-11-16T09:10:00","guid":{"rendered":"https:\/\/ttud.com.vn\/?p=27509"},"modified":"2021-11-09T11:42:44","modified_gmt":"2021-11-09T04:42:44","slug":"cac-nha-nghien-cuu-uc-phat-trien-cong-nghe-laser-co-kha-nang-kiem-soat-noi-set-danh","status":"publish","type":"post","link":"https:\/\/casta.ttud.com.vn\/index.php\/cac-nha-nghien-cuu-uc-phat-trien-cong-nghe-laser-co-kha-nang-kiem-soat-noi-set-danh\/","title":{"rendered":"C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u \u00dac ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 laser c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t n\u01a1i s\u00e9t \u0111\u00e1nh"},"content":{"rendered":"\n

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u Australia \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 laser c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t n\u01a1i s\u00e9t \u0111\u00e1nh xu\u1ed1ng m\u1eb7t \u0111\u1ea5t. Nh\u00f3m nghi\u00ean c\u1ee9u qu\u1ed1c t\u1ebf do c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia \u00dac (ANU) v\u00e0 \u0110\u1ea1i h\u1ecdc New South Wales (UNSW) Canberra d\u1eabn \u0111\u1ea7u \u0111\u00e3 cho bi\u1ebft r\u1eb1ng h\u1ecd \u0111\u00e3 \u0111i ti\u00ean phong trong c\u00f4ng ngh\u1ec7 ch\u00f9m tia laser c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t \u0111\u01b0\u1eddng \u0111i v\u00e0 h\u01b0\u1edbng c\u1ee7a tia s\u00e9t tr\u01b0\u1edbc khi n\u00f3 t\u1ea5n c\u00f4ng.<\/p>\n\n\n\n

\"\"\/<\/figure><\/div>\n\n\n\n

B\u01b0\u1edbc \u0111\u1ed9t ph\u00e1 l\u1edbn n\u00e0y c\u00f3 kh\u1ea3 n\u0103ng l\u00e0m gi\u1ea3m nguy c\u01a1 ch\u00e1y r\u1eebng th\u1ea3m kh\u1ed1c \u1edf \u00dac, nhi\u1ec1u v\u1ee5 ch\u00e1y r\u1eebng g\u00e2y ra do s\u00e9t \u0111\u00e1nh xu\u1ed1ng \u0111\u1ea5t \u1edf v\u00f9ng \u0111\u1ea5t b\u1ee5i kh\u00f4. Vladlen Shvedov, \u0111\u1ed3ng t\u00e1c gi\u1ea3 c\u1ee7a nghi\u00ean c\u1ee9u t\u1eeb Tr\u01b0\u1eddng V\u1eadt l\u00fd c\u1ee7a ANU, n\u00f3i r\u1eb1ng ch\u00f9m tia laser ph\u1ea3n chi\u1ebfu qu\u00e1 tr\u00ecnh t\u01b0\u01a1ng t\u1ef1 nh\u01b0 tia s\u00e9t, t\u1ea1o ra m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn ph\u00f3ng \u0111i\u1ec7n t\u1edbi c\u00e1c m\u1ee5c ti\u00eau.<\/p>\n\n\n\n

\u00d4ng n\u00f3i trong m\u1ed9t th\u00f4ng c\u00e1o truy\u1ec1n th\u00f4ng: \u201cTh\u00ed nghi\u1ec7m m\u00f4 ph\u1ecfng c\u00e1c \u0111i\u1ec1u ki\u1ec7n kh\u00ed quy\u1ec3n t\u01b0\u01a1ng t\u1ef1 nh\u01b0 \u0111i\u1ec1u ki\u1ec7n \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y trong s\u00e9t th\u1ef1c<\/em>\u201d. Nh\u00e0 nghi\u00ean c\u1ee9u cho bi\u1ebft: \u201cCh\u00fang ta c\u00f3 th\u1ec3 h\u00ecnh dung m\u1ed9t t\u01b0\u01a1ng lai n\u01a1i c\u00f4ng ngh\u1ec7 n\u00e0y c\u00f3 th\u1ec3 t\u1ea1o ra ph\u00f3ng \u0111i\u1ec7n t\u1eeb tia s\u00e9t \u0111i qua, gi\u00fap d\u1eabn \u0111\u01b0\u1eddng n\u00f3 \u0111\u1ebfn c\u00e1c m\u1ee5c ti\u00eau an to\u00e0n v\u00e0 gi\u1ea3m nguy c\u01a1 h\u1ecfa ho\u1ea1n th\u1ea3m kh\u1ed1c<\/em>\u201d.<\/p>\n\n\n\n

C\u00e1c tia laze b\u1eb1ng c\u00e1ch b\u1eaby c\u00e1c vi h\u1ea1t graphene trong kh\u00f4ng kh\u00ed xung quanh, t\u1ea1o ra c\u00e1c \u0111i\u1ec1u ki\u1ec7n c\u1ea7n thi\u1ebft \u0111\u1ec3 truy\u1ec1n \u0111i\u1ec7n d\u1ecdc theo \u0111\u01b0\u1eddng \u0111i c\u1ee7a n\u00f3. Andrey Miroshnichenko, \u0111\u1ed3ng t\u00e1c gi\u1ea3 t\u1eeb UNSW Canberra, cho bi\u1ebft ngo\u00e0i vi\u1ec7c ng\u0103n ch\u1eb7n ch\u00e1y r\u1eebng, c\u00f4ng ngh\u1ec7 n\u00e0y c\u0169ng c\u00f3 th\u1ec3 cho ph\u00e9p ki\u1ec3m so\u00e1t quy m\u00f4 vi m\u00f4 \u0111\u1ed1i v\u1edbi c\u00e1c \u1ee9ng d\u1ee5ng y t\u1ebf v\u00e0 s\u1ea3n xu\u1ea5t. \u00d4ng n\u00f3i: \u201cCh\u00fang t\u00f4i c\u00f3 m\u1ed9t s\u1ee3i ch\u1ec9 v\u00f4 h\u00ecnh, m\u1ed9t chi\u1ebfc b\u00fat m\u00e0 ch\u00fang t\u00f4i c\u00f3 th\u1ec3 vi\u1ebft \u00e1nh s\u00e1ng v\u00e0 \u0111i\u1ec1u khi\u1ec3n s\u1ef1 ph\u00f3ng \u0111i\u1ec7n trong kho\u1ea3ng 1\/10 \u0111\u01b0\u1eddng k\u00ednh c\u1ee7a s\u1ee3i t\u00f3c ng\u01b0\u1eddi. C\u00e1c \u1ee9ng d\u1ee5ng y t\u1ebf c\u1ee7a nghi\u00ean c\u1ee9u tr\u00ean c\u00f3 th\u1ec3 bao g\u1ed3m dao m\u1ed5 quang h\u1ecdc \u0111\u1ec3 lo\u1ea1i b\u1ecf m\u00f4 ung th\u01b0 cho \u0111\u1ebfn c\u00e1c k\u1ef9 thu\u1eadt ph\u1eabu thu\u1eadt kh\u00f4ng x\u00e2m l\u1ea5n. Ch\u00fang t\u00f4i th\u1ef1c s\u1ef1 \u0111ang b\u1eaft \u0111\u1ea7u t\u00ecm hi\u1ec3u \u00fd ngh\u0129a c\u1ee7a c\u00f4ng ngh\u1ec7 ho\u00e0n to\u00e0n m\u1edbi n\u00e0y<\/em>\u201d.<\/p>\n\n\n\n

P.A.T (NASATI)<\/em><\/p>\n\n\n\n

theo Xinhuanet.com, 12\/11\/2020<\/em><\/p>\n\n\n\n

http:\/\/www.ninhthuan.gov.vn\/chinhquyen\/sokhcn\/Pages\/Cac-nha-nghien-cuu-Uc-phat-trien-cong-nghe-laser-co-kha-nang-kiem-soat-noi-set-danh.aspx<\/p>\n","protected":false},"excerpt":{"rendered":"

C\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u Australia \u0111\u00e3 ph\u00e1t tri\u1ec3n c\u00f4ng ngh\u1ec7 laser c\u00f3 kh\u1ea3 n\u0103ng ki\u1ec3m so\u00e1t n\u01a1i s\u00e9t \u0111\u00e1nh xu\u1ed1ng m\u1eb7t \u0111\u1ea5t. Nh\u00f3m nghi\u00ean c\u1ee9u qu\u1ed1c t\u1ebf do c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u t\u1eeb \u0110\u1ea1i h\u1ecdc Qu\u1ed1c gia \u00dac (ANU) v\u00e0 \u0110\u1ea1i h\u1ecdc New South Wales (UNSW) Canberra d\u1eabn \u0111\u1ea7u \u0111\u00e3 cho bi\u1ebft r\u1eb1ng h\u1ecd \u0111\u00e3 […]<\/p>\n","protected":false},"author":25,"featured_media":29816,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[],"class_list":["post-27509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tin-tuc"],"_links":{"self":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/comments?post=27509"}],"version-history":[{"count":2,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27509\/revisions"}],"predecessor-version":[{"id":29818,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/posts\/27509\/revisions\/29818"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media\/29816"}],"wp:attachment":[{"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/media?parent=27509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/categories?post=27509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/casta.ttud.com.vn\/index.php\/wp-json\/wp\/v2\/tags?post=27509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}