{"id":1645,"date":"2009-08-30T10:48:13","date_gmt":"2009-08-30T02:48:13","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=1645"},"modified":"2021-10-06T16:47:19","modified_gmt":"2021-10-06T08:47:19","slug":"%e9%9b%99%e6%8a%98%e5%b0%84%ef%bc%88birefringence%ef%bc%89-%e5%9c%8b%e7%ab%8b%e5%bd%b0%e5%8c%96%e5%b8%ab%e7%af%84%e5%a4%a7%e5%ad%b8%e7%89%a9%e7%90%86%e5%ad%b8%e7%b3%bb%e6%b4%aa%e9%80%a3%e8%bc%9d","status":"publish","type":"post","link":"http:\/\/localhost\/%e9%9b%99%e6%8a%98%e5%b0%84%ef%bc%88birefringence%ef%bc%89-%e5%9c%8b%e7%ab%8b%e5%bd%b0%e5%8c%96%e5%b8%ab%e7%af%84%e5%a4%a7%e5%ad%b8%e7%89%a9%e7%90%86%e5%ad%b8%e7%b3%bb%e6%b4%aa%e9%80%a3%e8%bc%9d\/","title":{"rendered":"\u96d9\u6298\u5c04"},"content":{"rendered":"<div class=\"pf-content\"><p><strong><span style=\"color: #ff6600;\">\u96d9\u6298\u5c04 (Birefringence)<\/span><\/strong><br \/>\n<strong> <span style=\"color: #008000;\">\u570b\u7acb\u5f70\u5316\u5e2b\u7bc4\u5927\u5b78\u6db2\u6676\u5be6\u9a57\u5ba4\/\u570b\u7acb\u5f70\u5316\u5e2b\u7bc4\u5927\u5b78\u6d2a\u9023\u8f1d\u6559\u6388\u8cac\u4efb\u7de8\u8f2f<\/span><\/strong><\/p>\n<p>\u6db2\u6676\u7684\u4e3b\u8981\u7279\u5fb5\u4e4b\u4e00\uff0c\u5176\u8207\u5149\u5b781\u8ef8\u6027\u6676\u9ad4\u76f8\u540c\u7684\u5177\u6709\u6298\u5c04\u7387\u7570\u5411\u6027\u7684\u96d9\u6298\u5c04\u6027\u3002\u7531\u65bc\u6db2\u6676\u5206\u5b50\u4e4b\u5e7e\u4f55\u7570\u5411\u6027\uff0c\u5c0e\u81f4\u5149\u7dda\u5728\u6db2\u6676\u4e2d\u884c\u9032\u7684\u901f\u5ea6\u8207\u5149\u7dda\u672c\u8eab\u7684\u884c\u9032\u65b9\u5411\u53ca\u504f\u632f\u65b9\u5411\u6709\u95dc\u3002\u6211\u5011\u5148\u5c07\u5165\u5c04\u5149\u5206\u6210\u5169\u76f8\u4e92\u6b63\u4ea4\u4e4b\u7dda\u504f\u632f\u5149\uff0c\u7576\u5165\u5c04\u6db2\u6676\u5c64\u5f8c\uff0c\u5169\u9053\u504f\u632f\u5149\u5206\u5225\u611f\u53d7\u5230\u4e0d\u540c\u7684\u6298\u5c04\u7387\uff0c\u800c\u4e0d\u540c\u7684\u6298\u5c04\u7387\u7522\u751f\u4e0d\u540c\u7684\u76f8\u901f\u5ea6\uff0c\u9019\u7a2e\u73fe\u8c61\u7a31\u4e4b\u70ba\u96d9\u6298\u5c04\u3002\u5229\u7528\u6db2\u6676\u7684\u96d9\u6298\u5c04\u7387\u6027\u8cea\u53ef\u4ee5\u6539\u8b8a\u5149\u5728\u6db2\u6676\u76d2\u5167\u7684\u884c\u70ba\uff0c\u800c\u5f71\u97ff\u5149\u7684\u504f\u632f\u7279\u6027\uff0c\u85c9\u6b64\u7372\u5f97\u986f\u793a\u4e0a\u6240\u9700\u5149\u7684\u6027\u8cea\u3002<!--more--><\/p>\n<p>Fresnel\u63a8\u5c0e\u51fa\u6298\u5c04\u7387\u6a62\u7403\uff08Refractive Index Ellipsoid\uff09\u4f86\u5206\u6790\u504f\u632f\u5149\u675f\u5728\u4ecb\u8cea\u4e2d\u5404\u7a2e\u884c\u9032\u65b9\u5411\u6240\u611f\u53d7\u5230\u7684\u6298\u5c04\u7387\uff0c\u5176\u7279\u6027\u65b9\u7a0b\u5f0f\u53ef\u7531Maxwell\u2019s equation\u63a8\u5f97\uff0c\u5316\u7c21\u5f8c\u5982\u4e0b\u6240\u793a\uff1a<br \/>\n<a href=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2011\/01\/1645-1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19119\" title=\"1645-1\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2011\/01\/1645-1.jpg\" alt=\"\" width=\"323\" height=\"54\" \/><\/a><\/p>\n<p>\u5176\u4e2dnx\u3001ny\u548cnz\u5206\u5225\u4ee3\u8868\u5149\u5728x\u3001y\u548cz\u4e09\u500b\u8ef8\u5411\u4e0a\u6240\u611f\u53d7\u7684\u6298\u5c04\u7387\u3002\u5982\u679c\u4ee5\u4e09\u500b\u6298\u5c04\u7387\u7684\u503c\u4e14z\u70ba\u5149\u8ef8(\u5373\u6db2\u6676\u5206\u5b50\u4e4b\u9577\u8ef8)\u4f86\u5340\u5206\u4ecb\u8cea\u7684\u8a71\uff0c\u5247\u6709\u4ee5\u4e0b\u4e09\u7a2e\u578b\u614b\uff1a<\/p>\n<p>\u7576nx=ny=nz\u6642\uff0c\u6b78\u985e\u70ba\u7b49\u5411\u6027\u4ecb\u8cea\uff0c\u5982\u6c34\u3002<\/p>\n<p>\u7576nx=ny\u2260nz\u6642\uff0c\u6b78\u985e\u70ba\u55ae\u5149\u8ef8\u4ecb\u8cea\uff0c\u5982\u5411\u5217\u578b\u6db2\u6676\u3002<\/p>\n<p>\u7576nx\u2260ny\u2260nz\u6642\uff0c\u6b78\u985e\u70ba\u96d9\u5149\u8ef8\u4ecb\u8cea\uff0c\u5982\u96f2\u6bcd\u3002<\/p>\n<p>\u55ae\u5149\u8ef8\u4ecb\u8cea\u53c8\u53ef\u518d\u7d30\u5206\u70ba\u6b63\u55ae\u5149\u8ef8\u4ee5\u53ca\u8ca0\u55ae\u5149\u8ef8\u3002\u6211\u5011\u8003\u616enx=ny\u2260nz\u53canz=ne\uff0c\u5176\u4e2dn0\u5b9a\u7fa9\u70ba\u7576\u5149\u504f\u632f\u65b9\u5411\u5782\u76f4\u65bc\u5149\u8ef8\u6642\uff0c\u5149\u6240\u611f\u53d7\u5230\u7684\u6298\u5c04\u7387\uff0c\u7a31\u70ba\u5c0b\u5e38\u5149\u6298\u5c04\u7387\uff08Ordinary Refractive Index\uff09\uff1b\u800cne\u70ba\u7576\u5149\u504f\u632f\u65b9\u5411\u5e73\u884c\u65bc\u5149\u8ef8\u6642\uff0c\u5149\u6240\u611f\u53d7\u5230\u7684\u6298\u5c04\u7387\uff0c\u5247\u7a31\u70ba\u975e\u5c0b\u5e38\u5149\u6298\u5c04\u7387\uff08Extraordinary Refractive Index\uff09\u3002\u800c\u5716 1-5\u53ef\u5206\u5225\u8868\u793a\u9019\u5169\u7a2e\u60c5\u6cc1\uff0c\u82e5ne&gt;n0\u6642\uff0c\u6211\u5011\u7a31\u4e4b\u70ba\u6b63\u55ae\u5149\u8ef8\u4ecb\u8cea\uff1b\u53cd\u4e4b\uff0c\u5247\u70ba\u8ca0\u55ae\u5149\u8ef8\u4ecb\u8cea\u3002<\/p>\n<p><a href=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2011\/01\/1645-2.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-19120\" title=\"1645-2\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2011\/01\/1645-2.jpg\" alt=\"\" width=\"574\" height=\"436\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599<\/strong><\/p>\n<p>\u677e\u672c\u6b63\u3127\u3001\u89d2\u7530\u5e02\u826f\uff0c\u6db2\u6676\u4e4b\u57fa\u790e\u8207\u61c9\u7528\uff0c\u5289\u745e\u7965\u8b6f\uff0c\u570b\u7acb\u7de8\u8b6f\u9928\uff0c\u6c1185\u5e74\u3002<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u96d9\u6298\u5c04 (Birefringence) \u570b\u7acb\u5f70\u5316\u5e2b\u7bc4\u5927\u5b78\u6db2\u6676\u5be6\u9a57\u5ba4\/\u570b\u7acb\u5f70\u5316\u5e2b\u7bc4\u5927\u5b78\u6d2a\u9023\u8f1d\u6559\u6388\u8cac\u4efb\u7de8\u8f2f \u6db2\u6676\u7684&hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[107,37,38],"tags":[1777,1731,1776],"class_list":["post-1645","post","type-post","status-publish","format-standard","hentry","category-physics00","category-physics08","category-physics08-01","tag-birefringence","tag-1731","tag-1776","loop-entry","cat-107","cat-37","cat-38","no-thumbnail"],"views":34065,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/1645","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=1645"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/1645\/revisions"}],"predecessor-version":[{"id":90448,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/1645\/revisions\/90448"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=1645"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=1645"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=1645"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}