{"id":27038,"date":"2017-02-21T00:58:40","date_gmt":"2017-02-20T16:58:40","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=27038"},"modified":"2018-07-29T00:39:16","modified_gmt":"2018-07-28T16:39:16","slug":"%e9%87%91%e5%b1%ac%e7%9c%8b%e8%b5%b7%e4%be%86%e9%83%bd%e5%b7%ae%e4%b8%8d%e5%a4%9a%ef%bc%8c%e5%9c%a8%e7%9c%8b%e4%b8%8d%e5%88%b0%e7%9a%84%e9%9b%bb%e7%a3%81%e6%b3%a2%e6%ae%b5%e4%b8%8b%e4%b9%9f%e6%98%af","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=27038","title":{"rendered":"\u91d1\u5c6c\u770b\u8d77\u4f86\u90fd\u5dee\u4e0d\u591a\uff0c\u5728\u770b\u4e0d\u5230\u7684\u96fb\u78c1\u6ce2\u6bb5\u4e0b\u4e5f\u662f\u5982\u6b64\u55ce\uff1f(\u4e0a)"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0\u975e\u91d1\u5c6c\u6750\u6599\u7684\u5916\u89c0\u5f62\u5f62\u8272\u8272\uff0c\u5404\u6709\u4e0d\u540c\uff1b\u4f46\u91d1\u5c6c\u9664\u4e86\u9285\u548c\u91d1\u5916\u770b\u8d77\u4f86\u90fd\u5dee\u4e0d\u591a\uff1a\u4eae\u9762\u3001\u53cd\u5c04\u4e0d\u900f\u5149\u3001\u53ef\u4ee5\u5c0e\u96fb\u3002\u9019\u662f\u70ba\u4ec0\u9ebc\uff1fX \u5149\u6216\u7121\u7dda\u96fb\u6ce2\u770b\u5230\u7684\u91d1\u5c6c\u4e5f\u9019\u6a23\u55ce\uff1f<\/strong><\/span><\/p>\n<p><strong>\u64b0\u6587\uff5c<\/strong>\u65b9\u7a0b\u6bc5<\/p>\n<p>\u4eba\u985e\u773c\u4e2d\u7684\u91d1\u5c6c\u5370\u8c61\u53d7\u9650\u65bc\u4eba\u773c\u53ea\u80fd\u63a5\u6536\u53ef\u898b\u5149\uff0c\u5728\u5225\u65bc\u53ef\u898b\u5149\u7684\u96fb\u78c1\u6ce2\u6bb5\u91d1\u5c6c\u5177\u6709\u4e0d\u540c\u6027\u8cea\u3002\u672c\u7cfb\u5217\u5c07\u4ecb\u7d39\u91d1\u5c6c\u5728\u4e0d\u540c\u60c5\u6cc1\u4e0b\u7684\u6709\u8da3\u884c\u70ba\u53ca\u6210\u56e0\u3002<\/p>\n<p>\u8981\u4e86\u89e3\u9019\u4e9b\u884c\u70ba\u524d\uff0c\u5fc5\u9808\u5148\u5c0d\u96fb\u78c1\u6ce2\u6709\u57fa\u672c\u7684\u8a8d\u8b58\u3002\u96fb\u78c1\u6ce2\u8207\u5176\u4ed6\u6ce2\u52d5\u4e00\u6a23\u9075\u5b88 v=f\u00d7\u03bb\uff0c\u983b\u7387f\u4e58\u4ee5\u6ce2\u9577\u03bb\u5373\u70ba\u5149\u901f\u3002\u6839\u64da\u5404\u9818\u57df\u9700\u6c42\u4e0d\u540c\uff0c\u6709\u4eba\u7fd2\u6163\u7528\u6ce2\u9577\u63cf\u8ff0\u96fb\u78c1\u6ce2\uff0c\u6709\u4eba\u7fd2\u6163\u7528\u983b\u7387\uff0c\u672c\u6587\u5c07\u4ee5\u6ce2\u9577\u70ba\u4e3b\uff0c\u6ce2\u9577\u8d8a\u77ed(\u983b\u7387\u8d8a\u9ad8)\u7684\u96fb\u78c1\u6ce2\u4ee3\u8868\u80fd\u91cf\u8d8a\u5927\u3002\u57161 \u70ba\u96fb\u78c1\u6ce2\u983b\u8b5c\uff0c\u53ef\u898b\u5149\u6ce2\u9577\u5927\u7d04\u5728 400nm \u5230 700nm \u5de6\u53f3\uff1b\u7528\u65bc\u91ab\u7642\u7684 x \u5149\u6ce2\u9577\u7d04\u5728 0.1 \u523010nm\uff1b\u81f3\u65bc\u6536\u807d\u5ee3\u64ad\u7528\u7684\u7121\u7dda\u96fb\u6ce2\u6ce2\u9577\u843d\u5728 1m-1000m\uff0c\u76f8\u5c0d\u65bc\u53ef\u898b\u5149\uff0c\u7121\u7dda\u96fb\u6ce2\u6ce2\u9577\u9577\u3001\u983b\u7387\u4f4e\u4e14\u80fd\u91cf\u5c0f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u4e0d\u540c\u6ce2\u9577\u9047\u5230\u91d1\u5c6c\u7684\u53cd\u61c9\uff0c\u82e5\u5728\u95b1\u8b80\u6642\u8ff7\u5931\u5728\u6ce2\u9577\u4e2d\uff0c\u53ef\u4ee5\u518d\u56de\u982d\u770b\u770b\u57161\u3002<!--more--><\/p>\n<figure id=\"attachment_27041\" aria-describedby=\"caption-attachment-27041\" style=\"width: 787px\" class=\"wp-caption aligncenter\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-27041\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/02\/02070.png\" alt=\"\u5716 1 \u96fb\u78c1\u6ce2\u983b\u8b5c (\u5716\u7247\u4f86\u6e90:wiki)\" width=\"787\" height=\"421\" \/><figcaption id=\"caption-attachment-27041\" class=\"wp-caption-text\">\u5716 1 \u96fb\u78c1\u6ce2\u983b\u8b5c (\u5716\u7247\u4f86\u6e90:wiki)<\/figcaption><\/figure>\n<p><span style=\"color: #008080;\"><strong>\u25cf\u96fb\u78c1\u6ce2\u6253\u5728\u91d1\u5c6c\u4e0a\u7684\u53cd\u61c9<\/strong><\/span><\/p>\n<p>\u5728\u4e00\u822c\u60c5\u6cc1\uff0c\u7576\u5149(\u5373\u96fb\u78c1\u6ce2)\u6253\u5230\u4e00\u500b\u6750\u6599\u4e0a\uff0c\u4f8b\u5982\u592a\u967d\u773c\u93e1\uff0c\u6703\u6709\u4e00\u90e8\u5206\u7684\u5149\u53cd\u5c04\u56de\u4f86(\u6240\u4ee5\u4f60\u53ef\u4ee5\u5f9e\u5225\u4eba\u7684\u592a\u967d\u773c\u93e1\u4e2d\u770b\u5230\u81ea\u5df1\u7684\u5f71\u50cf)\uff1b\u4e00\u90e8\u5206\u6703\u7a7f\u900f(\u6240\u4ee5\u4f60\u81ea\u5df1\u6234\u8457\u592a\u967d\u773c\u93e1\u624d\u770b\u7684\u5230\u5916\u9762)\uff1b\u4e00\u90e8\u5206\u88ab\u93e1\u7247\u5438\u6536(\u6240\u4ee5\u624d\u53eb\u592a\u967d\u773c\u93e1)\u3002\u300c\u53cd\u5c04\u300d\u3001\u300c\u7a7f\u900f\u300d\u53ca\u300c\u5438\u6536\u300d\u4fbf\u662f\u5149\u6253\u5728\u6750\u6599\u4e0a\u6703\u6709\u7684\u53cd\u61c9\uff0c\u4e09\u8005\u80fd\u91cf\u7e3d\u548c\u7b49\u65bc\u5165\u5c04\u5149 [\u8a3b1]\u3002<\/p>\n<p>\u91d1\u5c6c\u9047\u5230\u96fb\u78c1\u6ce2\u7684\u53cd\u61c9\uff0c\u672c\u6587\u8209\u9280(Ag)\u70ba\u4f8b\uff0c\u65e5\u5e38\u751f\u6d3b\u53ef\u505a\u70ba\u93e1\u5b50\uff0c\u662f\u56e0\u70ba\u53ef\u898b\u5149\u6253\u5728\u9280\u4e0a\u7d04\u6709 99% \u88ab\u53cd\u5c04\uff0c1% \u6d88\u8017\u5728\u6750\u6599\u5167\u90e8(\u5438\u6536)\uff0c\u4e14\u4e0d\u6703\u6709\u7a7f\u900f\uff0c\u5982\u57162(c)\uff0c\u9019\u662f\u4e00\u822c\u5c0d\u9280\u7684\u8a8d\u77e5\uff1b\u4f46 x \u5149\u770b\u5230\u9280\u7684\u4e0d\u592a\u4e00\u6a23\uff0c\u5982\u57162(a)\u3002\u5c0d\u6ce2\u9577\u53ea\u6709 0.1 \u81f3 10nm \u7684 x \u5149\u4f86\u8aaa\uff0c\u770b\u5230\u9280\u5c31\u50cf\u770b\u5230\u73bb\u7483\uff0c\u5e7e\u4e4e 100% \u76f4\u63a5\u7a7f\u904e\uff0c\u53cd\u5c04\u8ddf\u5438\u6536\u63a5\u8fd1 0\uff0c\u6240\u4ee5\u7576x\u5149\u6216\u6ce2\u9577\u66f4\u77ed\u7684 \u03b3 \u5c04\u7dda\u7167\u5230\u8eab\u4e0a\uff0c\u60f3\u62ff\u91d1\u5c6c\u53cd\u5c04\u56de\u53bb\u662f\u767d\u8cbb\u529b\u6c23\uff1b\u57162(b) \u662f\u500b\u7279\u6b8a\u6ce2\u6bb5\uff0c\u6ce2\u9577\u5927\u7d04\u843d\u5728 130nm \u7684\u7d2b\u5916\u5149\uff0c\u7576\u9019\u7a2e\u96fb\u78c1\u6ce2\u5c04\u5230\u9280\u4e0a\u9762\u6642\uff0c\u6703\u6709\u4e00\u90e8\u5206\u53cd\u5c04\u56de\u4f86\uff0c\u4e00\u90e8\u5206\u9032\u5230\u9280\u88e1\u9762\u88ab\u9280\u672c\u8eab\u5438\u6536\uff0c\u7a7f\u900f\u7684\u91cf\u5f88\u4f4e\uff0c\u6b64\u73fe\u8c61\u5f8c\u9762\u6703\u518d\u8a73\u52a0\u89e3\u91cb\uff1b\u57162(d) \u5247\u662f\u7121\u7dda\u96fb\u6ce2\u6253\u5230\u9280\u4e0a\u7684\u53cd\u61c9\uff0c\u5e7e\u4e4e 99.9% \u6703\u53cd\u5f48\uff0c\u53ea\u6709\u5c0f\u65bc 0.1% \u5728\u6750\u6599\u88e1\u640d\u8017\uff0c\u5728\u7121\u7dda\u96fb\u6ce2\u6bb5\u91d1\u5c6c\u53ef\u505a\u70ba\u5929\u7dda\u4e4b\u7528\uff0c\u53ef\u5225\u5c0f\u770b\u7121\u7dda\u96fb\u6ce2 99.9% \u53cd\u5c04\u8ddf\u53ef\u898b\u5149\u5340 99% \u53cd\u5c04\u7684\u5dee\u5225\uff0c\u7121\u9650\u96fb\u6ce2\u7528\u65bc\u50b3\u8f38\u6642\u640d\u8017\u8981\u8d8a\u4f4e\u8d8a\u597d\uff0c99% \u53ca 99.9% \u7684\u5dee\u8ddd\u76f8\u7576\u5de8\u5927\u3002[\u8a3b2]<\/p>\n<figure id=\"attachment_27046\" aria-describedby=\"caption-attachment-27046\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/02\/02072.png\"><img decoding=\"async\" class=\"wp-image-27046\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/02\/02072.png\" alt=\"02072\" width=\"700\" height=\"138\" \/><\/a><figcaption id=\"caption-attachment-27046\" class=\"wp-caption-text\">\u57162<\/figcaption><\/figure>\n<figure id=\"attachment_27047\" aria-describedby=\"caption-attachment-27047\" style=\"width: 600px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"wp-image-27047\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/02\/02073.png\" alt=\"\u57163\" width=\"600\" height=\"273\" \/><figcaption id=\"caption-attachment-27047\" class=\"wp-caption-text\">\u57163<\/figcaption><\/figure>\n<p><span style=\"color: #008080;\"><strong>\u25cf\u96fb\u78c1\u6ce2<\/strong><strong>\u8207\u6750\u6599\u8868\u9762\u53cd\u5c04\u3001\u7a7f\u900f\u53ca\u5438\u6536\u7684\u95dc\u4fc2<\/strong><\/span><\/p>\n<p>\u5149\u6ce2(\u96fb\u78c1\u6ce2)\u5f9e\u7a7a\u6c23\u6253\u5230\u6750\u6599\u7684\u884c\u70ba\u5982\u57163\u3002\u5728\u524d\u6bb5\u63d0\u5230\uff0c\u96fb\u78c1\u6ce2\u7167\u5c04\u5230\u6750\u6599\u4e0a\u7121\u975e\u662f\u300c\u53cd\u5c04\u300d\u3001\u300c\u7a7f\u900f\u300d\u53ca\u300c\u5438\u6536\u300d\u3002\u66f4\u9032\u4e00\u6b65\u8b1b\uff0c\u5982\u679c\u8a72\u6750\u6599\u70ba\u5747\u8cea\u6750\u6599\uff0c\u90a3\u9ebc\u53cd\u5c04\u53ea\u6703\u767c\u751f\u5728\u4ecb\u9762\u4e0a\uff0c\u5438\u6536\u53ea\u6703\u767c\u751f\u5728\u6750\u6599\u5167\u3002<\/p>\n<p>\u770b\u500b\u793a\u610f\u7684\u4f8b\u5b50\uff0c\u57163(a)(b)\u5047\u8a2d\u6750\u6599\u70ba\u7121\u9650\u539a\uff0c\u7576\u4e00\u9053\u5149 100% \u6253\u5230\u6750\u6599\u4e0a\uff0c\u5728\u4ecb\u9762\u7684\u5149\u53ea\u6703\u53cd\u5c04\u6216\u7a7f\u904e\uff0c\u5047\u8a2d 60% \u7a7f\u900f\u4ecb\u9762\uff0c40% \u53cd\u5c04(R)\u53cd\u5f48\u56de\u53bb\uff0c\u90a3 60% \u7a7f\u900f\u5149\u547d\u904b\u5982\u4f55\u8981\u770b\u6750\u6599\u672c\u8eab\u7279\u6027\uff0c\u5047\u5982\u6750\u6599\u4e0d\u5177\u5099\u5438\u6536\u80fd\u529b\uff0c\u901960%\u5c31\u53ef\u4ee5\u5728\u6750\u6599\u5167\u7e7c\u7e8c\u884c\u8d70(\u57163(a))\uff1b\u4f46\u5047\u5982\u6750\u6599\u5177\u5099\u5438\u6536\u80fd\u529b\uff0c\u9019 60% \u4fbf\u6703\u9010\u6f38\u88ab\u5438\u6536(\u57163(b)) \uff0c\u5438\u6536\u7684\u591a\u5be1\u53d6\u6c7a\u65bc\u6750\u6599\u672c\u8eab\u7684\u5438\u6536\u80fd\u529b\u3002<\/p>\n<p>\u73fe\u5728\u53c8\u5047\u8a2d\u6750\u6599\u539a\u5ea6\u4e0d\u518d\u662f\u7121\u9650\u5927\uff0c\u5047\u8a2d\u6750\u6599\u4e0d\u5177\u5438\u6536\u80fd\u529b\uff0c\u9019\u9053\u7a7f\u900f\u4ecb\u9762\u7684\u5149\u4fbf\u53ef\u4ee5\u7a7f\u900f\u6574\u584a\u6750\u6599\uff0c\u50cf\u9047\u5230\u73bb\u7483\u4e00\u6a23(\u57163(c))\uff1b\u4f46\u5982\u679c\u6750\u6599\u5177\u5099\u5438\u6536\u80fd\u529b\uff0c\u5c31\u8981\u770b\u6750\u6599\u539a\u5ea6\uff0c\u82e5\u5920\u539a\u628a\u5149\u90fd\u5438\u4e7e\uff0c\u6750\u6599\u80cc\u5f8c\u4fbf\u4e0d\u6703\u900f\u5149\uff1b\u4f46\u5982\u679c\u6750\u6599\u5f88\u8584\uff0c\u5c31\u6703\u5438\u4e00\u90e8\u5206\uff0c\u4e00\u90e8\u5206\u7a7f\u900f\uff0c\u50cf\u592a\u967d\u773c\u93e1\u4e00\u6a23(\u57163(d))\u3002 [\u8a3b3] \u57162\u7684\u4f8b\u5b50\u7686\u662f\u5047\u8a2d\u6709\u9650\u539a\u5ea6\u3002<\/p>\n<p><span style=\"color: #008080;\"><strong>\u25cf\u5982\u4f55\u6c7a\u5b9a\u5728\u4ecb\u9762\u4e0a\u591a\u5c11\u53cd\u5c04\u591a\u5c11\u7a7f\u900f<\/strong><\/span><\/p>\n<p>\u6c7a\u5b9a\u5149\u5728\u4ecb\u9762\u884c\u70ba\u7684\u662f\u6298\u5c04\u7387 (refractive index)\uff1a\u5c31\u662f\u570b\u4e2d\u7406\u5316\u544a\u8a34\u4f60\u70ba\u4ec0\u9ebc\u7b77\u5b50\u5728\u6c34\u4e2d\u6703\u5f4e\u6298\u7684\u6298\u5c04\u7387\u3002\u4f46\u5be6\u969b\u4e0a\u6298\u5c04\u7387\u662f\u4e00\u500b\u8907\u6578 n+ i\u03ba\uff0c\u5be6\u90e8\u5927\u5bb6\u6bd4\u8f03\u719f\uff0c\u7a7a\u6c23\u70ba 1\u3001\u6c34\u70ba 1.33\uff1b\u865b\u90e8\u03ba\u70ba\u6750\u6599\u7684\u5438\u6536\u4fc2\u6578\uff0c\u6c7a\u5b9a\u6750\u6599\u7684\u5438\u6536\u80fd\u529b(\u70ba\u4ec0\u9ebc\u4e2d\u5b78\u6c92\u63d0\u904e\uff1f\u56e0\u70ba\u6c34\u8ddf\u73bb\u7483\u5728\u53ef\u898b\u5149\u5e7e\u4e4e\u4e0d\u5438\u6536\uff0c\u03ba \u8da8\u8fd1 0)\u3002<\/p>\n<p>\u4e00\u9053\u96fb\u78c1\u6ce2\u5f9e\u7a7a\u6c23\u6253\u5230\u6750\u6599\u4e0a\uff0c\u5728\u4ecb\u9762\u4e0a\u53cd\u5c04\u7684\u591a\u5be1\u5fc5\u9808\u9075\u5b88[\u8a3b3]\uff1a<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-27039 aligncenter\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/02\/0207.png\" alt=\"0207\" width=\"164\" height=\"73\" \/><\/p>\n<p>\u9019\u88e1\u6211\u5011\u4e0d\u8a0e\u8ad6\u8907\u96dc\u7684\u6578\u5b78\uff0c\u4f46\u4ed4\u7d30\u89c0\u5bdf\u9019\u500b\u5f0f\u5b50\u53ef\u4ee5\u767c\u73fe\uff0c\u82e5\u662f(n+ i\u03ba) \u8d8a\u63a5\u8fd1 1\uff0cR \u4fbf\u6703\u63a5\u8fd1 0 (\u5206\u5b501-1=0)\uff1b\u82e5\u662f (n+ i\u03ba) \u8ddf 1 \u5dee\u5f88\u591a\uff0cR \u5c31\u6703\u5f88\u5927\uff0c\u5927\u90e8\u5206\u7684\u5149\u6703\u53cd\u5c04\u3002\u6c92\u6709\u53cd\u5c04\u7684\u5149\u5c31\u6703\u7a7f\u900f\u4ecb\u9762\uff0c\u9032\u5230\u6750\u6599\u4e4b\u4e2d(\u81f3\u65bc\u5438\u6536\u8207\u5426\u662f\u6750\u6599\u5167\u90e8\u7684\u4e8b\uff0c\u6b64\u516c\u5f0f\u53ea\u63cf\u8ff0\u4ecb\u9762\u4e0a\u7684\u53cd\u5c04)\u3002\u8209\u500b\u4f8b\u5b50\uff0c\u73bb\u7483\u5728\u53ef\u898b\u5149\u6ce2\u6bb5\u7684\u6298\u5c04\u7387\u5927\u7d04\u70ba 1.4 + 0i\uff0cR \u5f88\u5c0f\uff0c\u6750\u6599\u53c8\u4e0d\u5438\u6536\uff0c\u6240\u4ee5\u63a5\u8fd1\u900f\u660e\uff1b\u9280\u70ba 0.05+3.13i\uff0c\u5149\u6253\u5728\u9280\u4e0a\u5927\u90e8\u5206\u6703\u53cd\u5c04\u3002\u96d6\u7136\u9280\u7684 \u03ba \u5f88\u5927(3.13)\uff0c\u4ee3\u8868\u5438\u6536\u80fd\u529b\u5f37\uff0c\u4f46\u56e0\u70ba\u53cd\u5c04\u7387\u9ad8\uff0c99%\u88ab\u53cd\u5f48\u56de\u4f86\uff0c\u5149\u6839\u672c\u9032\u4e0d\u53bb\uff0c\u6750\u6599\u5438\u6536\u4e5f\u5c31\u7121\u7528\u6b66\u4e4b\u5730\u3002\u6240\u4ee5\u4e00\u500b\u6750\u6599\u8981\u50cf\u592a\u967d\u773c\u93e1\u5177\u5438\u6536\u80fd\u529b\uff0c(n+ i\u03ba) \u4e0d\u80fd\u8ddf 1 \u5dee\u592a\u591a\uff0c\u4f46 \u03ba \u53c8\u4e0d\u80fd\u592a\u5c0f\uff0c\u4f8b\u5982 1.07+1.21i\u3002(\u4e00\u822c\u4f86\u8aaa \u03ba \u63a5\u8fd1 1 \u5df2\u7d93\u662f\u5f88\u5f37\u7684\u5438\u6536\u6750\u6599\u4e86)\u3002<\/p>\n<p>\u62c9\u62c9\u96dc\u96dc\u4ecb\u7d39\u4e86\u9019\u4e9b\u884c\u70ba\u5f8c\uff0c(\u4e0b)\u5c07\u6703\u66f4\u6df1\u5165\u4ecb\u7d39\u91d1\u5c6c\u9047\u5230\u5404\u7a2e\u4e0d\u540c\u6ce2\u6bb5\u96fb\u78c1\u6ce2\u7684\u53cd\u61c9\u53ca\u6210\u56e0\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>[\u8a3b1] \u82e5\u9047\u5230\u975e\u7dda\u6027\u5149\u5b78\uff0c\u9019\u53e5\u8a71\u6709\u53ef\u80fd\u4e0d\u6210\u7acb\u3002<br \/>\n[\u8a3b2] \u9069\u7528\u65bc\u5929\u7dda\u7684\u539f\u56e0\u9084\u5305\u62ec\u9577\u6ce2\u9577\u6642\u8f03\u4f73\u7684\u5c0e\u96fb\u7387\u53ca\u6975\u6dfa\u7684 skin depth<br \/>\n[\u8a3b3] \u4e8b\u5be6\u4e0a\u9019\u88e1\u9084\u5fc5\u9808\u8003\u616e\u7b2c\u4e8c\u500b\u4ecb\u9762\u7684\u53cd\u5c04<br \/>\n[\u8a3b4] \u6b64\u516c\u5f0f\u50c5\u9069\u7528\u65bc\u5f9e\u7a7a\u6c23\u4e14\u5782\u76f4\u5165\u5c04<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong><\/p>\n<ol>\n<li>\u300a<a href=\"https:\/\/www.youtube.com\/watch?v=MBH5-oHqzp4\" target=\"_blank\" rel=\"noopener noreferrer\">21st Century Electromagnetics: Lecture 2 -- Lorentz and Drude models<\/a>\u300bThe University of Texas at El Paso<\/li>\n<li><a href=\"http:\/\/www.feynmanlectures.caltech.edu\/II_07.html\" target=\"_blank\" rel=\"noopener noreferrer\">The Feynman Lectures on Physics, Volume II, Ch.7 The Electric Field in Various Circumstances (Continued)\u00a0<\/a><\/li>\n<\/ol>\n<p><span style=\"color: #333399;\"><strong>--<\/strong><\/span><br \/>\n<span style=\"color: #333399;\"><strong>\u4f5c\u8005\uff1a\u65b9\u7a0b\u6bc5 \u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u3002<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u25a0\u975e\u91d1\u5c6c\u6750\u6599\u7684\u5916\u89c0\u5f62\u5f62\u8272\u8272\uff0c\u5404\u6709\u4e0d\u540c\uff1b\u4f46\u91d1\u5c6c\u9664\u4e86\u9285\u548c\u91d1\u5916\u770b\u8d77\u4f86\u90fd\u5dee\u4e0d\u591a\uff1a\u4eae\u9762\u3001\u53cd\u5c04\u4e0d\u900f\u5149\u3001\u53ef\u4ee5\u5c0e\u96fb\u3002\u9019\u662f\u70ba\u4ec0\u9ebc\uff1fX \u5149\u6216\u7121\u7dda\u96fb\u6ce2\u770b\u5230\u7684\u91d1\u5c6c\u4e5f\u9019\u6a23\u55ce\uff1f<\/p>\n","protected":false},"author":20,"featured_media":27040,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1023,3293],"tags":[650,3191,817,1817],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/02\/0206.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/27038"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27038"}],"version-history":[{"count":4,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/27038\/revisions"}],"predecessor-version":[{"id":31669,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/27038\/revisions\/31669"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/27040"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27038"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27038"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27038"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}