Khi ch\u01a1i tr\u00f2 b\u1eafn s\u00fang, d\u00f9ng s\u00fang quang \u0111i\u1ec7n ng\u1eafm \u0111\u00fang v\u00e0o m\u1ee5c ti\u00eau m\u00e1y bay tr\u00ean h\u00ecnh c\u1ee7a m\u00e1y tr\u00f2 ch\u01a1i, b\u1ea5m c\u00f2 s\u00fang ph\u00e1t ra m\u1ed9t ti\u1ebfng “p\u1eb1ng”, h\u00ecnh \u1ea3nh m\u00e1y bay m\u1ee5c ti\u00eau tr\u00ean m\u00e0n h\u00ecnh li\u1ec1n hi\u1ec7n ngay c\u1ea3nh b\u1ecb n\u1ed5 tan x\u00e1c, gi\u1ed1ng nh\u01b0 b\u1ecb b\u1eafn tr\u00fang th\u1eadt, h\u1ebft s\u1ee9c gi\u1ed1ng v\u1edbi chuy\u1ec7n th\u1eadt.<\/p>\n\n\n\n
Th\u1ef1c ra, s\u00fang quang \u0111i\u1ec7n kh\u00f4ng h\u1ec1 b\u1eafn ra vi\u00ean \u0111\u1ea1n n\u00e0o, m\u1ee5c ti\u00eau m\u00e1y bay tr\u00ean m\u00e0n hu\u1ef3nh quang c\u0169ng ch\u1eb3ng b\u1ecb th\u1eadt s\u1ef1 b\u1eafn tan x\u00e1c. \u0110\u00f3 ch\u1ec9 l\u00e0 h\u00ecnh \u1ea3nh tivi l\u00fac m\u1ee5c ti\u00eau m\u00e1y bay b\u1ecb b\u1eafn tr\u00fang hi\u1ec7n ra tr\u00ean m\u00e0n hu\u1ef3nh quang, trong loa ph\u00e1t ra ti\u1ebfng n\u1ed5 m\u00f4 ph\u1ecfng. Nh\u1eefng c\u00e1i \u0111\u00f3 \u0111\u1ec1u l\u00e0 k\u1ebft qu\u1ea3 xu\u1ea5t hi\u1ec7n h\u1ea7u nh\u01b0 \u0111\u1ed3ng th\u1eddi trong ch\u1edbp m\u1eaft b\u1ea5m c\u00f2 s\u00fang quang \u0111i\u1ec7n, t\u1ea1o ra hi\u1ec7u qu\u1ea3 th\u1ecb gi\u00e1c c\u00f3 v\u1ebb nh\u01b0 m\u1ee5c ti\u00eau m\u00e1y bay b\u1ecb s\u00fang quang \u0111i\u1ec7n b\u1eafn tr\u00fang.<\/p>\n\n\n\n
Th\u1ebf th\u00ec, h\u00ecnh \u1ea3nh m\u1ee5c ti\u00eau m\u00e1y bay tr\u00ean m\u00e0n hu\u1ef3nh quang l\u00fac b\u1ecb b\u1eafn tr\u00fang l\u00e0m sao l\u1ea1i xu\u1ea5t hi\u1ec7n h\u1ea7u nh\u01b0 \u0111\u1ed3ng th\u1eddi v\u1edbi khi b\u1ea5m v\u00e0o c\u00f2 s\u00fang quang \u0111i\u1ec7n nh\u1ec9?<\/p>\n\n\n\n
Ho\u00e1 ra l\u00e0, gi\u1eefa m\u00e1y quang \u0111i\u1ec7n v\u00e0 m\u00e1y tr\u00f2 ch\u01a1i c\u00f3 m\u1ed9t s\u1ee3i d\u00e2y d\u1eabn n\u1ed1i li\u1ec1n l\u1ea1i. Khi b\u1ea1n n\u00e2ng s\u00fang ng\u1eafm tr\u00fang v\u00e0o m\u1ee5c ti\u00eau m\u00e1y bay tr\u00ean m\u00e0n hu\u1ef3nh quang v\u00e0 \u0111\u1ed3ng th\u1eddi b\u1ea5m c\u00f2, s\u00fang quang \u0111i\u1ec7n li\u1ec1n l\u1eadp t\u1ee9c truy\u1ec1n ra m\u1ed9t t\u00edn hi\u1ec7u xung \u0111i\u1ec7n, th\u00f4ng qua d\u00e2y d\u1eabn \u0111i v\u00e0o m\u00e1y t\u00ednh nh\u1ecf trong b\u1ed9 ph\u1eadn ch\u00ednh c\u1ee7a m\u00e1y tr\u00f2 ch\u01a1i. Ti\u1ebfp \u0111\u1ebfn, m\u00e1y t\u00ednh nh\u1ecf truy\u1ec1n ngay ra m\u1ed9t t\u00edn hi\u1ec7u \u0111i\u1ec1u khi\u1ec3n, l\u00e0m cho \u0111\u1ed9 ch\u00f3i \u1edf ch\u1ed7 c\u00f3 m\u1ee5c ti\u00eau m\u00e1y bay tr\u00ean m\u00e0n hu\u1ef3nh quang \u0111\u1ed9t nhi\u00ean t\u0103ng nhi\u1ec7t, h\u00ecnh th\u00e0nh m\u1ed9t v\u1ec7t ch\u00f3i s\u00e1ng h\u01a1n nhi\u1ec1u so v\u1edbi nh\u1eefng ch\u1ed7 kh\u00e1c. Nh\u01b0 v\u1eady l\u00e0m cho s\u00fang quang \u0111i\u1ec7n v\u1ed1n ng\u1eafm \u0111\u00fang v\u00e0o h\u01b0\u1edbng m\u1ee5c ti\u00eau m\u00e1y bay, b\u00e2y gi\u1edd tr\u1edf th\u00e0nh v\u1eeba kh\u00e9o ng\u1eafm \u0111\u00fang v\u00e0o h\u01b0\u1edbng v\u1ec7t s\u00e1ng. C\u00f2n tia s\u00e1ng ch\u00f3i tr\u00ean v\u1eadt s\u00e1ng l\u00e0m cho b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang \u0111i\u1ec7n trong s\u00fang quang \u0111i\u1ec7n ho\u1ea1t \u0111\u1ed9ng, chuy\u1ec3n \u0111\u1ed5i \u00e1nh s\u00e1ng th\u00e0nh t\u00edn hi\u1ec7u \u0111i\u1ec7n truy\u1ec1n ra. T\u00edn hi\u1ec7u \u0111i\u1ec7n \u0111\u00f3 c\u0169ng th\u00f4ng qua d\u00e2y d\u1eabn \u0111i v\u00e0o, m\u00e1y t\u00ednh nh\u1ecf nh\u1eadn \u0111\u01b0\u1ee3c t\u00edn hi\u1ec7u \u0111i\u1ec7n \u0111\u00f3, ph\u00e1n \u0111o\u00e1n ra s\u00fang quang \u0111i\u1ec7n \u0111\u00e3 ng\u1eafm \u0111\u00fang v\u00e0o m\u1ee5c ti\u00eau, n\u00f3 l\u1eadp t\u1ee9c \u0111i\u1ec1u ra, t\u1eeb trong b\u1ed9 ph\u1eadn l\u01b0u gi\u1eef, h\u00ecnh \u1ea3nh v\u00e0 hi\u1ec7u qu\u1ea3 ti\u1ebfng n\u1ed5 khi m\u00e1y bay n\u1ed5 tung, truy\u1ec1n \u0111\u1ebfn m\u00e0n hu\u1ef3nh quang v\u00e0 loa hi\u1ec7n ra c\u1ea3nh m\u1ee5c ti\u00eau m\u00e1y bay b\u1ecb b\u1eafn tr\u00fang<\/p>\n\n\n\n
N\u1ebfu s\u00fang quang \u0111i\u1ec7n kh\u00f4ng ng\u1eafm \u0111\u00fang v\u00e0o m\u1ee5c ti\u00eau m\u00e1y bay xu\u1ea5t hi\u1ec7n tr\u00ean m\u00e0n hu\u1ef3nh quang, cho d\u00f9 c\u00f3 b\u1ea5m c\u00f2, v\u1ec7t s\u00e1ng c\u00f3 xu\u1ea5t hi\u1ec7n tr\u00ean m\u00e0n hu\u1ef3nh quang l\u1ec7ch kh\u1ecfi h\u1ecdng s\u00fang, l\u00e0m cho b\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang \u0111i\u1ec7n trong s\u00fang quang \u0111i\u1ec7n nh\u1eadn kh\u00f4ng \u0111\u1ee7 \u00e1nh s\u00e1ng n\u00ean kh\u00f4ng sao chuy\u1ec3n \u0111\u1ed5i ra t\u00edn hi\u1ec7u \u0111i\u1ec7n \u0111\u01b0a v\u00e0o m\u00e1y t\u00ednh nh\u1ecf, tr\u00ean m\u00e0n hu\u1ef3nh quang c\u0169ng s\u1ebd kh\u00f4ng xu\u1ea5t hi\u1ec7n h\u00ecnh \u1ea3nh m\u00e1y bay b\u1ecb b\u1eafn tr\u00fang.<\/p>\n\n\n\n
Trong m\u1ed9t lo\u1ea1t qu\u00e1 tr\u00ecnh \u0111\u00f3 \u0111\u1ec1u l\u00e0 th\u00f4ng qua t\u00edn hi\u1ec7u quang \u0111i\u1ec7n li\u00ean t\u1ee5c chuy\u1ec3n \u0111\u1ed5i trong th\u1eddi gian c\u1ef1c ng\u1eafn, m\u1eaft ng\u01b0\u1eddi r\u1ea5t kh\u00f3 nh\u1eadn ra tr\u01b0\u1edbc sau, c\u1ea3nh t\u01b0\u1ee3ng s\u00fang n\u1ed5 m\u00e1y bay tan x\u00e1c h\u1ea7u nh\u01b0 \u0111\u1ed3ng th\u1eddi x\u1ea3y ra, h\u00ecnh th\u00e0nh hi\u1ec7u qu\u1ea3 nghe nh\u00ecn h\u1ebft s\u1ee9c gi\u1ed1ng nh\u01b0 th\u1eadt.<\/p>\n\n\n\n
T\u1eeb kh\u00f3a: M\u00e1y tr\u00f2 ch\u01a1i; S\u00fang quang \u0111i\u1ec7n; B\u1ed9 chuy\u1ec3n \u0111\u1ed5i quang \u0111i\u1ec7n.<\/p>\n\n\n\n
<\/p>\n\n\n\n\n\n\n","protected":false},"excerpt":{"rendered":"
Khi ch\u01a1i tr\u00f2 b\u1eafn s\u00fang, d\u00f9ng s\u00fang quang \u0111i\u1ec7n ng\u1eafm \u0111\u00fang v\u00e0o m\u1ee5c ti\u00eau m\u00e1y bay tr\u00ean h\u00ecnh c\u1ee7a m\u00e1y tr\u00f2 ch\u01a1i, b\u1ea5m c\u00f2 s\u00fang ph\u00e1t ra m\u1ed9t ti\u1ebfng “p\u1eb1ng”, h\u00ecnh \u1ea3nh m\u00e1y bay m\u1ee5c ti\u00eau tr\u00ean m\u00e0n h\u00ecnh li\u1ec1n hi\u1ec7n ngay c\u1ea3nh b\u1ecb n\u1ed5 tan x\u00e1c, gi\u1ed1ng nh\u01b0 b\u1ecb b\u1eafn tr\u00fang th\u1eadt, h\u1ebft s\u1ee9c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_disable_autopaging":false},"categories":[15,7],"tags":[],"class_list":["post-5888","post","type-post","status-publish","format-standard","hentry","category-hoi-dap-khoa-hoc","category-vat-ly"],"_links":{"self":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5888","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/comments?post=5888"}],"version-history":[{"count":0,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/posts\/5888\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/media?parent=5888"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/categories?post=5888"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vietlearn.org\/kien-thuc\/wp-json\/wp\/v2\/tags?post=5888"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}