{"id":2135,"date":"2016-11-28T14:30:36","date_gmt":"2016-11-28T12:30:36","guid":{"rendered":"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=2135"},"modified":"2017-07-30T09:44:04","modified_gmt":"2017-07-30T06:44:04","slug":"%d7%a9%d7%93%d7%94-%d7%a8%d7%97%d7%95%d7%a7-%d7%9c%d7%a2%d7%95%d7%9e%d7%aa-%d7%a9%d7%93%d7%94-%d7%a7%d7%a8%d7%95%d7%91","status":"publish","type":"post","link":"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=2135","title":{"rendered":"\u05e9\u05d3\u05d4 \u05e8\u05d7\u05d5\u05e7 \u05dc\u05e2\u05d5\u05de\u05ea \u05e9\u05d3\u05d4 \u05e7\u05e8\u05d5\u05d1"},"content":{"rendered":"<p>\u05d4\u05de\u05e9\u05d5\u05d5\u05d0\u05d4 \u05dc\u05d7\u05d9\u05e9\u05d5\u05d1 \u05d4\u05ea\u05d1\u05d3\u05e8\u05d5\u05ea \u05d4\u05e7\u05e8\u05d9\u05e0\u05d4 \u05e0\u05db\u05d5\u05e0\u05d4 \u05ea\u05de\u05d9\u05d3 \u05d1\u05de\u05e8\u05d7\u05e7 \u05d2\u05d3\u05d5\u05dc \u05de\u05d4\u05dc\u05d9\u05d9\u05d6\u05e8, \u05d5\u05dc\u05db\u05df \u05d4\u05d9\u05d0 \u05de\u05e9\u05d5\u05d5\u05d0\u05ea <span style=\"color: #804000\"><strong>&quot;\u05e9\u05d3\u05d4 \u05e8\u05d7\u05d5\u05e7&quot;<\/strong><\/span>, \u05e9\u05d0\u05d9\u05e0\u05d4 \u05d1\u05d4\u05db\u05e8\u05d7 \u05e0\u05db\u05d5\u05e0\u05d4 \u05e7\u05e8\u05d5\u05d1 \u05dc\u05dc\u05d9\u05d9\u05d6\u05e8.<\/p>\n<p>\u05de\u05d2\u05d3\u05d9\u05e8\u05d9\u05dd \u05d0\u05ea <span style=\"color: #804000\"><strong>\u05d4\u05ea\u05e0\u05d0\u05d9 \u05dc\u05e9\u05d3\u05d4 \u05e8\u05d7\u05d5\u05e7<\/strong><\/span> \u05e2\u05dc \u05e4\u05d9:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2138 size-full\" src=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/wp-content\/uploads\/sites\/25\/2016\/11\/E7s2-2.gif\" alt=\"L&gt;\\frac{100d^{2}}{\\lambda }\" width=\"72\" height=\"52\" \/><\/p>\n<p><strong>L<\/strong> = \u05de\u05e8\u05d7\u05e7 \u05e0\u05e7\u05d5\u05d3\u05ea \u05d4\u05de\u05d3\u05d9\u05d3\u05d4 \u05de\u05d4\u05dc\u05d9\u05d9\u05d6\u05e8.<\/p>\n<p><strong>d<\/strong> = \u05e7\u05d5\u05d8\u05e8 \u05d4\u05d0\u05dc\u05d5\u05de\u05d4 \u05d1\u05de\u05d9\u05e4\u05ea\u05d7 \u05d4\u05d9\u05e6\u05d9\u05d0\u05d4 \u05e9\u05dc \u05d4\u05dc\u05d9\u05d9\u05d6\u05e8, \u05d0\u05d5 \u05de\u05d5\u05ea\u05df \u05d4\u05d0\u05dc\u05d5\u05de\u05d4 \u05d1\u05de\u05d4\u05d5\u05d3 \u05d0\u05dd \u05d4\u05d5\u05d0 \u05d9\u05d3\u05d5\u05e2.<\/p>\n<p><strong>\u03bb<\/strong>= \u05d0\u05d5\u05e8\u05da \u05d4\u05d2\u05dc \u05e9\u05dc \u05e7\u05e8\u05d9\u05e0\u05ea \u05d4\u05dc\u05d9\u05d9\u05d6\u05e8.<\/p>\n<p>\u05d4\u05ea\u05e0\u05d0\u05d9 \u05d4\u05de\u05e7\u05d1\u05d9\u05dc \u05e2\u05d1\u05d5\u05e8 <span style=\"color: #804000\"><strong>\u05e9\u05d3\u05d4 \u05e7\u05e8\u05d5\u05d1<\/strong><\/span> \u05d4\u05d5\u05d0:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2139 size-full\" src=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/wp-content\/uploads\/sites\/25\/2016\/11\/E7s2-3.gif\" alt=\"L&lt;\\frac{d^{2}}{\\lambda }\" width=\"52\" height=\"49\" \/><\/p>\n<p>\u05d1\u05d9\u05df \u05d4\u05e9\u05d3\u05d4 \u05d4\u05e8\u05d7\u05d5\u05e7 \u05dc\u05d1\u05d9\u05df \u05d4\u05e9\u05d3\u05d4 \u05d4\u05e7\u05e8\u05d5\u05d1 \u05e7\u05d9\u05d9\u05dd \u05d0\u05d6\u05d5\u05e8 \u05d1\u05dc\u05ea\u05d9 \u05de\u05d5\u05d2\u05d3\u05e8.<\/p>\n<p>\u05d9\u05e9 \u05d4\u05de\u05d2\u05d3\u05d9\u05e8\u05d9\u05dd \u05e7\u05d5 \u05d2\u05d1\u05d5\u05dc (\u05d4\u05e4\u05e8\u05d3\u05d4) \u05d1\u05e8\u05d5\u05e8 \u05d1\u05d9\u05df \u05d4\u05e9\u05d3\u05d4 \u05d4\u05e7\u05e8\u05d5\u05d1 \u05dc\u05e8\u05d7\u05d5\u05e7, \u05d5\u05d4\u05d5\u05d0:<\/p>\n<p><img decoding=\"async\" class=\"aligncenter wp-image-2141 size-full\" src=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/wp-content\/uploads\/sites\/25\/2016\/11\/E7s2-4.gif\" alt=\"L&lt;\\frac{10*d^{2}}{\\lambda }\" width=\"77\" height=\"50\" \/><\/p>\n<p><span style=\"color: #804000\"><strong>\u05e2\u05d1\u05d5\u05e8 \u05d0\u05dc\u05d5\u05de\u05d4 \u05d2\u05d0\u05d5\u05e1\u05d9\u05d0\u05e0\u05d9\u05ea<\/strong><\/span>, \u05d4\u05d6\u05d5\u05d5\u05d9\u05ea \u05d4\u05de\u05dc\u05d0\u05d4 \u05e9\u05dc \u05d4\u05ea\u05d1\u05d3\u05e8\u05d5\u05ea \u05d4\u05d0\u05dc\u05d5\u05de\u05d4 \u05d1\u05e9\u05d3\u05d4 \u05e8\u05d7\u05d5\u05e7 \u05e0\u05d9\u05ea\u05e0\u05ea \u05e2&quot;\u05d9:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2142 size-full\" src=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/wp-content\/uploads\/sites\/25\/2016\/11\/E7s2-5.gif\" alt=\"\\Theta =\\frac{1.27\\lambda}{d}\" width=\"73\" height=\"46\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=2146\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-49\" src=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/wp-content\/uploads\/sites\/25\/2016\/10\/Buttons_Previous5bCircle5d.png\" alt=\"\u05db\u05e4\u05ea\u05d5\u05e8 &quot;\u05d4\u05e7\u05d5\u05d3\u05dd&quot;\" width=\"148\" height=\"54\" \/><\/a> <a href=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=2128\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-48 alignleft\" src=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/wp-content\/uploads\/sites\/25\/2016\/10\/Buttons_Next-5bSquare5d.png\" alt=\"\u05db\u05e4\u05ea\u05d5\u05e8 &quot;\u05d4\u05d1\u05d0&quot;\" width=\"148\" height=\"54\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u05d4\u05de\u05e9\u05d5\u05d5\u05d0\u05d4 \u05dc\u05d7\u05d9\u05e9\u05d5\u05d1 \u05d4\u05ea\u05d1\u05d3\u05e8\u05d5\u05ea \u05d4\u05e7\u05e8\u05d9\u05e0\u05d4 \u05e0\u05db\u05d5\u05e0\u05d4 \u05ea\u05de\u05d9\u05d3 \u05d1\u05de\u05e8\u05d7\u05e7 \u05d2\u05d3\u05d5\u05dc \u05de\u05d4\u05dc\u05d9\u05d9\u05d6\u05e8, \u05d5\u05dc\u05db\u05df \u05d4\u05d9\u05d0 \u05de\u05e9\u05d5\u05d5\u05d0\u05ea &quot;\u05e9\u05d3\u05d4 \u05e8\u05d7\u05d5\u05e7&quot;, \u05e9\u05d0\u05d9\u05e0\u05d4 \u05d1\u05d4\u05db\u05e8\u05d7 \u05e0\u05db\u05d5\u05e0\u05d4 \u05e7\u05e8\u05d5\u05d1 \u05dc\u05dc\u05d9\u05d9\u05d6\u05e8. \u05de\u05d2\u05d3\u05d9\u05e8\u05d9\u05dd \u05d0\u05ea \u05d4\u05ea\u05e0\u05d0\u05d9 \u05dc\u05e9\u05d3\u05d4 \u05e8\u05d7\u05d5\u05e7 \u05e2\u05dc \u05e4\u05d9: L = \u05de\u05e8\u05d7\u05e7 \u05e0\u05e7\u05d5\u05d3\u05ea \u05d4\u05de\u05d3\u05d9\u05d3\u05d4 \u05de\u05d4\u05dc\u05d9\u05d9\u05d6\u05e8. d = \u05e7\u05d5\u05d8\u05e8 \u05d4\u05d0\u05dc\u05d5\u05de\u05d4 \u05d1\u05de\u05d9\u05e4\u05ea\u05d7 \u05d4\u05d9\u05e6\u05d9\u05d0\u05d4 \u05e9\u05dc \u05d4\u05dc\u05d9\u05d9\u05d6\u05e8, &hellip; <a href=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=2135\">\u05dc\u05d4\u05de\u05e9\u05da \u05e7\u05e8\u05d9\u05d0\u05d4  <span class=\"meta-nav\">&larr;<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[51],"tags":[],"class_list":["post-2135","post","type-post","status-publish","format-standard","hentry","category-7-2-----"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=\/wp\/v2\/posts\/2135"}],"collection":[{"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2135"}],"version-history":[{"count":9,"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=\/wp\/v2\/posts\/2135\/revisions"}],"predecessor-version":[{"id":5678,"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=\/wp\/v2\/posts\/2135\/revisions\/5678"}],"wp:attachment":[{"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}