{"id":7793,"date":"2007-11-20T01:04:00","date_gmt":"2007-11-20T01:04:00","guid":{"rendered":"http:\/\/melotopia.net\/b\/?p=7793"},"modified":"2007-11-20T01:04:00","modified_gmt":"2007-11-20T01:04:00","slug":"%eb%b6%88%ed%99%95%ec%a0%95%ec%84%b1-%ec%9b%90%eb%a6%ac","status":"publish","type":"post","link":"http:\/\/melotopia.net\/b\/?p=7793","title":{"rendered":"\ubd88\ud655\uc815\uc131 \uc6d0\ub9ac"},"content":{"rendered":"<div class=\"desc\">\n        \uc9c8\ubb38 :<br \/>\n        <\/p>\n<blockquote><p>\n         \uc804\uc790\uc758 \uc774\uc911\uc2ac\ub9bf\uac04\uc12d\uc2e4\ud5d8\uc5d0\uc11c \uc804\uc790\uac00 \uc5b4\ub290 \ucabd \uc2ac\ub9bf\uc744 \ud1b5\uacfc\ud558\ub294\uc9c0 \uc54c\uae30 \uc704\ud574 \uac10\uc2dd\uae30\ub97c \uc124\uce58\ud558\uba74, \ub354\uc774\uc0c1 \uac04\uc12d\ubb34\ub2ac\uac00 \ub098\ud0c0\ub098\uc9c0 \uc54a\ub294\ub2e4.<br \/>\n         <br \/>\n         \uc774\ub54c, \uc2ac\ub9bf\uc758 \ud2c8\uc740 \ud3ed\uc5d0\ube44\ud574 \ub9e4\uc6b0 \uc791\ub2e4. \uc774 \ud604\uc0c1\uc744 \u0394x\u0394p>h\uc640 \u03bb=h\/p\ub97c \uc774\uc6a9\ud558\uc5ec \uc124\uba85\ud558\ub77c.<br \/>\n         \n<\/p><\/blockquote>\n<p>\n         \uc2ac\ub9bf\uc758 \ud2c8\uc774 \ud3ed\uc5d0 \ube44\ud574\uc11c \uc544\uc8fc \uc791\uc73c\uba74, \ud2c8 \ubc29\ud5a5\uc73c\ub85c\ub294 \uc704\uce58\uc758 \ubd88\ud655\uc815\uc131\uc774 \uc791\uc544\uc9c0\uac8c \ub41c\ub2e4. \ub530\ub77c\uc11c \uc804\uc790\uac00 \uac00\uc9c0\ub294 \uc6b4\ub3d9\ub7c9\uc758 \ubd88\ud655\uc815\uc131\uc774 \ucee4\uc9c4\ub2e4. \uc774 \uacbd\uc6b0, \uc804\uc790\uac00 \uac00\uc9c0\ub294 \uc6b4\ub3d9\ub7c9\uc758 \ubd88\ud655\uc815\uc131\uc774 \ud30c\uc7a5\uc5d0 \uc601\ud5a5\uc744 \uc918\uc11c \ud30c\uc7a5\uc758 \ubd88\ud655\uc815\uc131\uc73c\ub85c \ub098\ud0c0\ub098\uace0, \ub530\ub77c\uc11c \uac04\uc12d\ubb34\ub2ac\uac00 \uc0ac\ub77c\uc9c0\uac8c \ub41c\ub2e4.\n        <\/p>\n<p>        \ubb38\uc81c\ub294, &#8220;\uc5ec\uae30\uc11c \ud30c\uc7a5\uc758 \ubd88\ud655\uc815\uc131\uc774 \uc5b4\uc9f8\uc11c \uac04\uc12d\ubb34\ub2ac\uac00 \uc0ac\ub77c\uc9c0\ub294 \uac83\uacfc \uc0c1\uad00\uc774 \uc788\uac8c \ub418\ub294\uac00?&#8221; \uc774\ub2e4. \uc815\uc131\uc801\uc73c\ub85c\ub294, \uc5ec\ub7ec \uc885\ub958\uc758 \ud30c\uc7a5\uc774 \ub4a4\uc11e\uc5ec\uc11c \uac04\uc12d\uc131\uc774 \uc0ac\ub77c\uc9c0\ub294 \uac83\uc73c\ub85c \uc774\ud574\ud560 \uc218 \uc788\ub2e4. \uadf8\ub798\ub3c4 \uc798 \uc774\ud574\uac00 \uc548\uac00\uba74 \uc815\ub7c9\uc801\uc73c\ub85c(\uc218\uc2dd\uc744 \uc774\uc6a9\ud574\uc11c) \uc774\ud574\ud574 \ubcf4\uc790.<br \/>\n        <br \/>\n        \uc601\uc758 \uc774\uc911 \uc2ac\ub9bf \uc2e4\ud5d8\uacfc \uc5b4\ucc28\ud53c \uacf5\uc2dd\uc740 \uac19\ub2e4. \uac04\uc12d\ubb34\ub2ac\uac00 \uc0dd\uae30\ub294 \ud615\ud0dc\ub294<br \/>\n        <br \/>\n        $I(\\sin(\\theta))=I_0 \\cos^2 (\\frac{2\\pi D\\sin(\\theta)}{2\\lambda})=I_0 \\cos^2 (\\frac{ pD\\sin(\\theta)}{2\\hbar})=I_0 \\cos^2 (Ap)=\\frac{I_0}{2} (1+\\cos (2Ap))$<br \/>\n        <br \/>\n        \ucc98\ub7fc \uc0dd\uae34\ub2e4. \uc800\uae30\uc11c, \ud30c\uc7a5\uc5d0 \ub300\ud55c \ubd88\ud655\uc2e4\uc131\uc744 \uc6b4\ub3d9\ub7c9\uc5d0 \uad00\ud55c \uacf5\uc2dd\uc73c\ub85c \ubc14\uafe8\ub2e4. \uc5b4\ucc28\ud53c \ud30c\uc7a5\uacfc \uc6b4\ub3d9\ub7c9\uc740 \uc815\ud655\ud788 \ubc18\ube44\ub840\ud558\ub2c8\uae4c \uc0b4\uc9dd \ub300\uc785\ud574 \uc8fc\uba74 \ub41c\ub2e4. \uc6b4\ub3d9\ub7c9\uc774\ub791 \uc0c1\uad00\uc5c6\ub294 \uac83\ub4e4\uc740 $A$\ub85c \ubab0\uc544\ub123\uc5c8\ub2e4. \uc774\uc81c, \uc800\uae30\uc5d0 $\\Delta p$\ub9cc\ud07c\uc758 $p$\uc5d0 \ub300\ud55c \ubd88\ud655\uc2e4\uc131\uc774 \uc788\ub2e4\uace0 \ud558\uc790.<br \/>\n        <br \/>\n        \uadf8\ub7fc?<br \/>\n        <br \/>\n        \uc544\ub2c8, \uadf8\ub7fc? \uadf8\ub798\uc11c \ubb50\uac00?<br \/>\n        <br \/>\n        \uc544\ubb34\ud2bc \uadf8\ub300\ub85c \uc218\uc2dd\uc744 \uc804\uac1c\ud574\ub193\uace0 \ubcf4\uba74<br \/>\n        <br \/>\n        $\\frac{I_0}{2} (1+\\cos (2A(p+\\Delta p)))=\\frac{I_0}{2} (1+\\cos (2Ap)\\cos (2A(\\Delta p))-\\sin (2Ap)\\sin  (2A(\\Delta p)))$<br \/>\n        <br \/>\n        \uc774 \ub41c\ub2e4.<br \/>\n        <br \/>\n        \uc774 \uc2e4\ud5d8\uc740 \uc804\uc790 1\uac1c\ub9cc \uac16\uace0 \ud558\ub294 \uc2e4\ud5d8\uc774 \uc544\ub2c8\ub77c\ub294 \uc810\uc774\ub2e4. \ubb3c\ub860, \uc804\uc790 1\uac1c\ub9cc \uac16\uace0\uc11c\ub3c4 \uc804\uc790\uc758 \ud30c\ub3d9\uc131\uc744 &#8220;\uc99d\uba85&#8221;\ud560 \uc218\ub294 \uc788\ub2e4. \ud558\uc9c0\ub9cc \uadf8 \uacb0\uacfc\ub97c &#8220;\ud655\uc778&#8221;\ud558\uae30 \uc704\ud574\uc11c\ub294 1\uac1c\uc529 \ub530\ub85c\ub530\ub85c \uc9d1\uc5b4\ub358\uc9c4 \uc804\uc790\ub97c \uac16\uace0 \ud558\ub294 \uc2e4\ud5d8\uc744 &#8220;\uc5ec\ub7ec\ubc88&#8221; \ubc18\ubcf5\ud574\uc11c \ud574\uc57c \ud55c\ub2e4. \uc27d\uac8c \uc598\uae30\ud558\uc790\uba74, \uc804\uc790 1\uac1c\ub9cc \uac16\uace0\ub3c4 \uac04\uc12d \ud604\uc0c1\uc774 \uc77c\uc5b4\ub098\uae34 \ud558\uc9c0\ub9cc, &#8220;\uac04\uc12d \ubb34\ub2ac&#8221;\ub97c \ud655\uc778\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc804\uc790 1\uac1c\ub9cc \uac16\uace0\ub294 \uc54c \uc218\uac00 \uc5c6\ub2e4. \ub530\ub77c\uc11c, \uac04\uc12d\ubb34\ub2ac\ub97c \ubcf4\uae30 \uc704\ud574\uc11c\ub294 \uc5ec\ub7ec\ubc88 \uc2e4\ud5d8\uc744 \ud574\uc57c \ud558\uace0 \uc774 \uc2e4\ud5d8\uc744 \ud560 \ub54c\ub9c8\ub2e4 $\\Delta p$\uac00 \uac19\uc73c\ub9ac\ub77c\ub294 \ubc95\uc774 \uc5c6\uac8c \ub41c\ub2e4. \uadf8\ub7ec\ubbc0\ub85c \uc544\uc8fc \ub9ce\uc740 \uc2e4\ud5d8\uc744 \ud55c \ud6c4\uc5d0\ub294 $\\Delta p$\uac00 \uc544\uc8fc \ub2e4\uc591\ud558\uac8c \ubcc0\ud654\ub41c \uc0c1\ud669\ub4e4\uc774 \ubaa8\ub450 \uacb9\uccd0\uc9c4 \ud6c4\uc5d0 \uacb0\uacfc\ub97c \ubcf4\uac8c \ub41c\ub2e4.<\/p>\n<p>        \uc880 \ub354 \uc815\ud655\ud788 \uc598\uae30\ud574 \ubcf4\uc790. \uc800\uae30\uc5d0 \ub4e4\uc5b4\uc788\ub294 \ubcc0\uc218\uc911\uc5d0 $A$\uc5d0\ub294 $\\sin\\theta$\uac00 \ub4e4\uc5b4\uac00 \uc788\ub2e4. \uc989, \uc6b4\ub3d9\ub7c9\uc774 \ubcc0\ud558\uba74 \uac04\uc12d\ubb34\ub2ac\uc758 \uc704\uce58\uac00 \ubcc0\ud558\ub294 \uac83\uc774\ub2e4. \uadf8\ub7f0\ub370 \uc6b4\ub3d9\ub7c9\uc758 \ubd88\ud655\uc815\uc131\uc774 \uc791\uc73c\uba74 \uac04\uc12d\ubb34\ub2ac\uc758 \uc704\uce58\uc5d0 \ub300\ud55c \ubd88\ud655\uc815\uc131\ub3c4<br \/>\n        <br \/>\n        \uac19\uc774 \uc791\uc544\uc9c0\uac8c \ub41c\ub2e4. \ub2f9\uc5f0\ud788, \uc6b4\ub3d9\ub7c9\uc758 \ubd88\ud655\uc815\uc131\uc774 \ud06c\uba74 \uac04\uc12d\ubb34\ub2ac\uc758 \uc704\uce58\uc5d0 \ub300\ud55c \ubd88\ud655\uc815\uc131\ub3c4 \ucee4\uc9c0\uac8c \ub41c\ub2e4. \uc774\ub7f0\uc2dd\uc73c\ub85c \ub098\ud0c0\ub098\ub294 \ubd88\ud655\uc815\uc131\uc740 \uc2e4\ud5d8\uc744 \uc5ec\ub7ec\ubc88 \ubc18\ubcf5\ud558\uac8c \ub418\uba74 &#8220;\ud3c9\uade0&#8221;\uc73c\ub85c \ub418\uc5b4\uc11c \uac04\uc12d\ubb34\ub2ac\ub97c \uc5c6\uc560\uac8c \ub41c\ub2e4. \uc544\uc8fc \uac04\ub2e8\ud788 \uc54c\uc544\ubcfc \uc218 \uc788\ub2e4. \uadf8\ub798\ud504\ub97c \uadf8\ub9ac\uae30\uac00 \uace4\ub780\ud558\uc5ec \ub9d0\ub85c \uc124\uba85\ud558\ub294\ub370, \ub9d0\ud558\uc790\uba74 \uac04\uc12d\ubb34\ub2ac \uadf8\ub798\ud504\ub97c $\\Delta p$\uc758 \ubc94\uc704 \ub9cc\ud07c, \uc989 \ubd88\ud655\uc815\uc131\uc758 \ubc94\uc704\ub9cc\ud07c \ud3c9\ud589\uc774\ub3d9\ud558\uba74 \ub41c\ub2e4. \uc2e4\ud5d8\uc744 \uc5ec\ub7ec\ubc88 \ud558\uac8c \ub418\uba74 \uc2e4\ud5d8 \ub9c8\ub2e4 \ud3c9\ud589\uc774\ub3d9\ub41c \uac04\uc12d\ubb34\ub2ac \uadf8\ub798\ud504\ub4e4\uc774 \uacb9\uccd0\uc838\uc11c \ub098\ud0c0\ub098\uac8c \ub418\uace0, \uc774\ub807\uac8c \uc0dd\uae34 \uc911\ucca9\ub41c \uac04\uc12d\ubb34\ub2ac\ub294 \uacb0\uad6d \uac04\uc12d\ubb34\ub2ac\uac00 \uc5c6\uc5b4\uc9c0\uac8c \ub41c\ub2e4.<\/p>\n<p><\/p>\n<div style=\"width:100%;margin-top:30px;clear:both;height:30px\">\n<div style=\"width:31px;float:left;\">\n<a href=\"\/toolbar\/popup\/abuseReport\/?entryId=582\" onclick=\"window.open(this.href, 'tistoryThisBlogPopup', 'width=550, height=510, toolbar=no, menubar=no, status=no, scrollbars=no'); return false;\"><br \/>\n<img data-recalc-dims=\"1\" decoding=\"async\" alt=\"\uc2e0\uace0\" src=\"https:\/\/i0.wp.com\/t1.daumcdn.net\/tistory_admin\/static\/ico\/ico_spam_report.png\" style=\"border:0\"\/><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\uc9c8\ubb38 : \uc804\uc790\uc758 \uc774\uc911\uc2ac\ub9bf\uac04\uc12d\uc2e4\ud5d8\uc5d0\uc11c \uc804\uc790\uac00 \uc5b4\ub290 \ucabd \uc2ac\ub9bf\uc744 \ud1b5\uacfc\ud558\ub294\uc9c0 \uc54c\uae30 \uc704\ud574 \uac10\uc2dd\uae30\ub97c \uc124\uce58\ud558\uba74, \ub354\uc774\uc0c1 \uac04\uc12d\ubb34\ub2ac\uac00 \ub098\ud0c0\ub098\uc9c0 \uc54a\ub294\ub2e4. \uc774\ub54c, \uc2ac\ub9bf\uc758 \ud2c8\uc740 \ud3ed\uc5d0\ube44\ud574 \ub9e4\uc6b0 \uc791\ub2e4. \uc774 \ud604\uc0c1\uc744 \u0394x\u0394p>h\uc640 \u03bb=h\/p\ub97c \uc774\uc6a9\ud558\uc5ec \uc124\uba85\ud558\ub77c. \uc2ac\ub9bf\uc758 \ud2c8\uc774 \ud3ed\uc5d0 \ube44\ud574\uc11c \uc544\uc8fc \uc791\uc73c\uba74, \ud2c8 \ubc29\ud5a5\uc73c\ub85c\ub294 \uc704\uce58\uc758 \ubd88\ud655\uc815\uc131\uc774 \uc791\uc544\uc9c0\uac8c \ub41c\ub2e4. \ub530\ub77c\uc11c \uc804\uc790\uac00 \uac00\uc9c0\ub294 \uc6b4\ub3d9\ub7c9\uc758 \ubd88\ud655\uc815\uc131\uc774 \ucee4\uc9c4\ub2e4. \uc774 \uacbd\uc6b0, \uc804\uc790\uac00 \uac00\uc9c0\ub294 \uc6b4\ub3d9\ub7c9\uc758 \ubd88\ud655\uc815\uc131\uc774 \ud30c\uc7a5\uc5d0 \uc601\ud5a5\uc744 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-7793","post","type-post","status-publish","format-standard","hentry","category-academic"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-21H","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/7793","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7793"}],"version-history":[{"count":0,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/7793\/revisions"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7793"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}