{"id":2036,"date":"2016-11-28T12:09:32","date_gmt":"2016-11-28T10:09:32","guid":{"rendered":"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=2036"},"modified":"2017-07-30T13:40:02","modified_gmt":"2017-07-30T10:40:02","slug":"%d7%93%d7%95%d7%92%d7%9e%d7%90-7-8","status":"publish","type":"post","link":"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=2036","title":{"rendered":"\u05d3\u05d5\u05d2\u05de\u05d0 7.8"},"content":{"rendered":"<p>\u05d0\u05d5\u05e8\u05da \u05d4\u05de\u05d4\u05d5\u05d3 \u05e9\u05dc \u05dc\u05d9\u05d9\u05d6\u05e8 \u05d4\u05dc\u05d9\u05d5\u05dd \u05e0\u05d0\u05d5\u05df \u05d4\u05d5\u05d0 30 \u05e1\u05e0\u05d8\u05d9\u05de\u05d8\u05e8\u05d9\u05dd.<\/p>\n<p>\u05e7\u05d5\u05d8\u05e8 \u05d4\u05d7\u05e8\u05d9\u05e8 \u05d4\u05de\u05d2\u05d1\u05d9\u05dc \u05d1\u05ea\u05d5\u05da \u05d4\u05de\u05d4\u05d5\u05d3 \u05d4\u05d5\u05d0 1.5 \u05de\u05d9\u05dc\u05d9\u05de\u05d8\u05e8\u05d9\u05dd.<\/p>\n<p>\u05d0\u05d5\u05e8\u05da \u05d4\u05d2\u05dc \u05e9\u05dc \u05d4\u05dc\u05d9\u05d9\u05d6\u05e8 632.8 \u05e0\u05e0\u05d5\u05de\u05d8\u05e8.<\/p>\n<p>\u05d7\u05e9\u05d1 \u05d0\u05ea \u05de\u05e1\u05e4\u05e8 \u05e4\u05e8\u05e0\u05dc.<\/p>\n<h3><span style=\"color: #008000\"><strong>\u05e4\u05d9\u05ea\u05e8\u05d5\u05df \u05d3\u05d5\u05d2\u05de\u05d0 7.8:<\/strong><\/span><\/h3>\n<p>\u05e0\u05e6\u05d9\u05d1 \u05d1\u05e0\u05d5\u05e1\u05d7\u05d4 \u05e9\u05dc \u05de\u05e1\u05e4\u05e8 \u05e4\u05e8\u05e0\u05dc:<\/p>\n<p dir=\"ltr\" style=\"text-align: center\">N = d<sup>2<\/sup>\/(4* L*\u03bb ) = (1.5*10<sup>-3<\/sup>)<sup>2<\/sup>\/[4*0.3*632.8*10<sup>-9<\/sup>] = ~3<\/p>\n<p>\u05d6\u05d4\u05d5 \u05de\u05e1\u05e4\u05e8 \u05e4\u05e8\u05e0\u05dc \u05e0\u05de\u05d5\u05da, \u05d4\u05de\u05e2\u05d9\u05d3 \u05e2\u05dc \u05d0\u05d9\u05d1\u05d5\u05d3\u05d9 \u05e2\u05e7\u05d9\u05e4\u05d4 \u05e0\u05d9\u05db\u05e8\u05d9\u05dd.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=2042\"><img 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=2030\"><img 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","protected":false},"excerpt":{"rendered":"<p>\u05d0\u05d5\u05e8\u05da \u05d4\u05de\u05d4\u05d5\u05d3 \u05e9\u05dc \u05dc\u05d9\u05d9\u05d6\u05e8 \u05d4\u05dc\u05d9\u05d5\u05dd \u05e0\u05d0\u05d5\u05df \u05d4\u05d5\u05d0 30 \u05e1\u05e0\u05d8\u05d9\u05de\u05d8\u05e8\u05d9\u05dd. \u05e7\u05d5\u05d8\u05e8 \u05d4\u05d7\u05e8\u05d9\u05e8 \u05d4\u05de\u05d2\u05d1\u05d9\u05dc \u05d1\u05ea\u05d5\u05da \u05d4\u05de\u05d4\u05d5\u05d3 \u05d4\u05d5\u05d0 1.5 \u05de\u05d9\u05dc\u05d9\u05de\u05d8\u05e8\u05d9\u05dd. \u05d0\u05d5\u05e8\u05da \u05d4\u05d2\u05dc \u05e9\u05dc \u05d4\u05dc\u05d9\u05d9\u05d6\u05e8 632.8 \u05e0\u05e0\u05d5\u05de\u05d8\u05e8. \u05d7\u05e9\u05d1 \u05d0\u05ea \u05de\u05e1\u05e4\u05e8 \u05e4\u05e8\u05e0\u05dc. \u05e4\u05d9\u05ea\u05e8\u05d5\u05df \u05d3\u05d5\u05d2\u05de\u05d0 7.8: \u05e0\u05e6\u05d9\u05d1 \u05d1\u05e0\u05d5\u05e1\u05d7\u05d4 \u05e9\u05dc \u05de\u05e1\u05e4\u05e8 \u05e4\u05e8\u05e0\u05dc: N = d2\/(4* L*\u03bb ) &hellip; <a href=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=2036\">\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-2036","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\/2036"}],"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=2036"}],"version-history":[{"count":6,"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=\/wp\/v2\/posts\/2036\/revisions"}],"predecessor-version":[{"id":5699,"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=\/wp\/v2\/posts\/2036\/revisions\/5699"}],"wp:attachment":[{"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stwww1.weizmann.ac.il\/lasers\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}