{"id":455,"date":"2016-10-13T15:41:27","date_gmt":"2016-10-13T12:41:27","guid":{"rendered":"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=455"},"modified":"2017-07-04T15:17:39","modified_gmt":"2017-07-04T12:17:39","slug":"%d7%a9%d7%90%d7%9c%d7%94-2-3-%d7%94%d7%a4%d7%a8%d7%a9-%d7%91%d7%99%d7%9f-%d7%9e%d7%a1%d7%a4%d7%a8%d7%99-%d7%90%d7%99%d7%9b%d7%9c%d7%95%d7%a1","status":"publish","type":"post","link":"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=455","title":{"rendered":"\u05e9\u05d0\u05dc\u05d4 2.3: \u05d4\u05e4\u05e8\u05e9 \u05d1\u05d9\u05df \u05de\u05e1\u05e4\u05e8\u05d9 \u05d0\u05d9\u05db\u05dc\u05d5\u05e1"},"content":{"rendered":"<p>\u05d4\u05d5\u05db\u05d7 \u05db\u05d9 \u05d4\u05d1\u05d3\u05dc \u05de\u05e1\u05e4\u05e8\u05d9 \u05d4\u05d0\u05d9\u05db\u05dc\u05d5\u05e1 \u05d1\u05d9\u05df \u05e9\u05ea\u05d9 \u05e8\u05de\u05d5\u05ea \u05d0\u05e0\u05e8\u05d2\u05d9\u05d4 E<sub>2<\/sub> \u05d5- E<sub>1<\/sub> \u05e0\u05d9\u05ea\u05df \u05e2&quot;\u05d9:<\/p>\n<p><img decoding=\"async\" class=\"size-full wp-image-456 aligncenter\" src=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/wp-content\/uploads\/sites\/25\/2016\/10\/C2s5p2-1.gif\" alt=\"\u05e0\u05d5\u05e1\u05d7\u05d4\" width=\"251\" height=\"59\" \/><\/p>\n<p>\u05db\u05d0\u05e9\u05e8<\/p>\n<p style=\"direction: ltr;text-align: center\"><strong><a href=\"https:\/\/www.codecogs.com\/eqnedit.php?latex=\\nu\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" title=\"\\nu\" src=\"https:\/\/latex.codecogs.com\/gif.latex?\\nu\" \/><\/a> = <a href=\"https:\/\/www.codecogs.com\/eqnedit.php?latex=\\nu\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" title=\"\\nu\" src=\"https:\/\/latex.codecogs.com\/gif.latex?\\nu\" \/><\/a><sub>2<\/sub>&#8211;<a href=\"https:\/\/www.codecogs.com\/eqnedit.php?latex=\\nu\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" title=\"\\nu\" src=\"https:\/\/latex.codecogs.com\/gif.latex?\\nu\" \/><\/a><sub>1<\/sub><\/strong><\/p>\n<p>\u05d4\u05d9\u05d0 \u05d4\u05ea\u05d3\u05d9\u05e8\u05d5\u05ea \u05d4\u05de\u05ea\u05d0\u05d9\u05de\u05d4 \u05dc\u05d4\u05e4\u05e8\u05e9 \u05d1\u05d9\u05df \u05e9\u05ea\u05d9 \u05d4\u05e8\u05de\u05d5\u05ea E<sub>2<\/sub> \u05d5- E<sub>1<\/sub>.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/stwww1.weizmann.ac.il\/lasers\/?p=450\"><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=460\"><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>\u05d4\u05d5\u05db\u05d7 \u05db\u05d9 \u05d4\u05d1\u05d3\u05dc \u05de\u05e1\u05e4\u05e8\u05d9 \u05d4\u05d0\u05d9\u05db\u05dc\u05d5\u05e1 \u05d1\u05d9\u05df \u05e9\u05ea\u05d9 \u05e8\u05de\u05d5\u05ea \u05d0\u05e0\u05e8\u05d2\u05d9\u05d4 E2 \u05d5- E1 \u05e0\u05d9\u05ea\u05df \u05e2&quot;\u05d9: \u05db\u05d0\u05e9\u05e8 = 2&#8211;1 \u05d4\u05d9\u05d0 \u05d4\u05ea\u05d3\u05d9\u05e8\u05d5\u05ea \u05d4\u05de\u05ea\u05d0\u05d9\u05de\u05d4 \u05dc\u05d4\u05e4\u05e8\u05e9 \u05d1\u05d9\u05df \u05e9\u05ea\u05d9 \u05d4\u05e8\u05de\u05d5\u05ea E2 \u05d5- E1. &nbsp;<\/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":[18],"tags":[],"class_list":["post-455","post","type-post","status-publish","format-standard","hentry","category-2-5-----"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.9 - 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