{"id":21980,"date":"2015-08-11T00:13:22","date_gmt":"2015-08-10T16:13:22","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=21980"},"modified":"2018-08-01T16:01:29","modified_gmt":"2018-08-01T08:01:29","slug":"%e3%80%90%e7%a9%8d%e9%ab%94%e5%85%89%e8%b7%af%e7%b3%bb%e5%88%97%e4%b8%89%e3%80%91%e8%a6%81%e6%80%8e%e9%ba%bc%e7%9f%a5%e9%81%93%e5%85%89%e5%9c%a8%e5%93%aa%e8%a3%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=21980","title":{"rendered":"\u3010\u7a4d\u9ad4\u5149\u8def\u7cfb\u5217\u4e09\u3011\u8981\u600e\u9ebc\u77e5\u9053\u5149\u5728\u54ea\u88cf\uff1f"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0\u5149\u5b50\u5728\u6676\u7247\u5167\u884c\u8d70\u7684\u540c\u6642\uff0c\u6211\u5011\u6709\u6c92\u6709\u6a5f\u6703\u77e5\u9053\u5b83\u5011\u7684\u4f4d\u7f6e\u5462\uff1f<\/strong><\/span><\/p>\n<figure id=\"attachment_21985\" aria-describedby=\"caption-attachment-21985\" style=\"width: 430px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-21985\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/07\/864131.png\" alt=\"\u5716\u7247\u4f86\u6e90\uff1a\u7dad\u57fa\u767e\u79d1(\u689d\u76ee\uff1a\u5149\u7e96\u901a\u8a0a)\" width=\"430\" height=\"322\" \/><figcaption id=\"caption-attachment-21985\" class=\"wp-caption-text\">\u5716\u7247\u4f86\u6e90\uff1a\u7dad\u57fa\u767e\u79d1(\u689d\u76ee\uff1a\u5149\u7e96\u901a\u8a0a)<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff5c<\/strong>\u65b9\u7a0b\u6bc5<\/p>\n<p>\u5229\u7528\u5149\u5b50\u53d6\u4ee3\u96fb\u5b50\u50b3\u905e\u8cc7\u6599\u6216\u9032\u884c\u904b\u7b97\u5f88\u53ef\u80fd\u662f\u5373\u5c07\u5230\u4f86\u7684\u6676\u7247\u9769\u547d\u3002\u540c\u6a23\u4ee5\u77fd\u70ba\u4e3b\u8981\u6750\u6599\u7684\u7a4d\u9ad4\u5149\u8def\u53ef\u4ee5\u627f\u8972\u534a\u5c0e\u9ad4\u5de5\u696d\u7684\u6210\u529f\u7d93\u9a57\uff0c\u56e0\u6b64\u96d6\u8aaa\u662f\u9769\u547d\uff0c\u4f46\u4e5f\u662f\u5efa\u7acb\u5728\u76f8\u7576\u6210\u719f\u7684\u57fa\u790e\u4e0a\uff08\u8acb\u53c3\u95b1\u3010<a href=\"http:\/\/case.ntu.edu.tw\/blog\/?s=%E7%A9%8D%E9%AB%94%E5%85%89%E8%B7%AF%E7%B3%BB%E5%88%97\" target=\"_blank\" rel=\"noopener noreferrer\">\u7a4d\u9ad4\u5149\u8def\u7cfb\u5217<\/a>\u3011)\u3002<\/p>\n<p>\u7cfb\u5217\u4e09\u6211\u5011\u4f86\u8ac7\u8ac7\uff1a\u5982\u4f55\u300c\u770b\u300d\u5230\u5149\u7684\u4f4d\u7f6e\u3002<\/p>\n<p>\u70ba\u4ec0\u9ebc\u60f3\u770b\u5230\u5149\u7684\u4f4d\u7f6e\u5462\uff1f\u5982\u679c\u53ea\u662f\u5c04\u4e00\u9053\u5149\u9032\u5230\u5149\u6ce2\u5c0e\uff08\u53ef\u4ee5\u628a\u5149\u6ce2\u5c0e\u60f3\u50cf\u6210\u96fb\u8def\u4e2d\u7684\u96fb\u7dda\uff0c\u5c31\u662f\u8b93\u5149\u8d70\u5728\u88e1\u9762\uff09\uff0c\u5149\u7684\u4f4d\u7f6e\u5728\u54ea\u4f3c\u4e4e\u4e0d\u9019\u9ebc\u91cd\u8981\uff0c\u56e0\u70ba\u5149\u6703\u5145\u6eff\u6574\u500b\u5149\u6ce2\u5c0e\uff0c\u4f46\u82e5\u662f\u50b3\u8f38\u8a0a\u865f\u5c31\u4e0d\u662f\u9019\u9ebc\u56de\u4e8b\u4e86\uff01<\/p>\n<p>\u8a0a\u865f\u662f\u75310\u8ddf1\u69cb\u6210\uff0c0\u662f\u6c92\u6709\u5149\uff0c1\u662f\u4e00\u500b\u5f88\u77ed\u7684\u8108\u6ce2(pulse)\uff0c\u8108\u6ce2\u6709\u591a\u77ed\uff1f\u53ef\u4ee5\u77ed\u5230\u53ea\u6709120\u98db\u79d2( <span class='MathJax_Preview'><img src='https:\/\/case.ntu.edu.tw\/blog\/wp-content\/plugins\/latex\/cache\/tex_4b6394e3ad1aed0e83a94512204fe9f5.gif' style='vertical-align: middle; border: none; padding-bottom:2px;' class='tex' alt=\"\" \/><\/span><script type='math\/tex'><\/script> )\u3002\u7576\u8a0a\u865f\u8981\u9032\u884c\u904b\u7b97\u7684\u6642\u5019\uff0c\u5fc5\u9808\u7cbe\u6e96\u63a7\u5236\u8108\u6ce2\u884c\u9032\u7684\u6642\u9593\u8207\u4f4d\u7f6e\uff0c\u5426\u5247\u4e00\u4e0d\u5c0f\u5fc3\u932f\u904e\uff0c\u8a0a\u865f\u5c31\u5927\u4e82\u4e86\uff0c\u9019\u4e5f\u662f\u70ba\u4ec0\u9ebc\u6211\u5011\u5e0c\u671b\u77e5\u9053\u8108\u6ce2\u5728\u7279\u5b9a\u6642\u9593\u9ede\u7684\u4f4d\u7f6e\uff0c\u5982\u6b64\u4e00\u4f86\u5c31\u53ef\u4ee5\u91dd\u5c0d\u6676\u7247\u4e0a\u4e0d\u540c\u5143\u4ef6\u9032\u884c\u6aa2\u6e2c\uff0c\u770b\u662f\u54ea\u51fa\u4e86\u554f\u984c\u3002<!--more--><\/p>\n<p>\u4f46\u8981\u600e\u9ebc\u770b\u5230\u5462\uff1f\u62ff\u500b\u8d85\u9ad8\u901f\u651d\u5f71\u6a5f\u5c31\u53ef\u4ee5\u770b\u5230\u5149\u5728\u8d70\u55ce\uff1f\u5929\u5e95\u4e0b\u7d55\u5c0d\u6c92\u6709\u9019\u9ebc\u7c21\u55ae\u7684\u4e8b\uff0c\u5c31\u7b97\u651d\u5f71\u6a5f\u518d\u9ad8\u7d1a\u4e5f\u770b\u4e0d\u5230\uff0c\u56e0\u70ba\u5149\u6ce2\u5c0e\u53ea\u6709\u982d\u8ddf\u5c3e\u6709\u6563\u5c04\uff0c\u4e2d\u9593\u4e0d\u6703\u6709\uff0c\u6c92\u6709\u6563\u5c04\u5c31\u770b\u4e0d\u5230\u5149\u3002\u9019\u500b\u73fe\u8c61\u53ef\u4ee5\u7528\u5149\u7e96\u505a\u985e\u6bd4\uff0c\u60f3\u50cf\u4e00\u675f\u5149\u5c04\u9032\u5149\u7e96\uff0c\u4f60\u53ea\u6703\u770b\u5230\u982d\u8ddf\u5c3e\u4eae\u4eae\u7684\uff0c\u4e2d\u9593\u4f9d\u820a\u900f\u660e\uff0c\u56e0\u70ba\u53ea\u6709\u982d\u8ddf\u5c3e\u6709\u6563\u5c04\u5149\u9032\u5230\u4f60\u7684\u773c\u88e1\uff0c\u5149\u7e96\u88e1\u9762\u767c\u751f\u4ec0\u9ebc\u4e8b\u6211\u5011\u662f\u7121\u5f9e\u89c0\u5bdf\u7684\uff1b\u5982\u679c\u6574\u689d\u5149\u7e96\u90fd\u53ef\u4ee5\u770b\u5230\u5149\uff0c\u4ee3\u8868\u9019\u689d\u5149\u7e96\u5167\u96dc\u8cea\u5f88\u591a\u5c0e\u81f4\u6563\u5c04\uff0c\u4e0d\u662f\u4e00\u689d\u597d\u5149\u7e96\u3002<\/p>\n<figure id=\"attachment_21983\" aria-describedby=\"caption-attachment-21983\" style=\"width: 700px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/07\/1631531.png\"><img decoding=\"async\" class=\"wp-image-21983\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/07\/1631531.png\" alt=\"\u5716\u4e00\uff1aUPMS\u793a\u610f\u5716 (\u5716\u7247\u4f86\u6e90\uff1aNature Photonics, DOI: 10.1038\/NPHOTON.2014.274)\" width=\"700\" height=\"231\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/07\/1631531.png 956w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/07\/1631531-800x264.png 800w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><\/a><figcaption id=\"caption-attachment-21983\" class=\"wp-caption-text\">\u5716\u4e00\uff1aUPMS\u793a\u610f\u5716 (\u5716\u7247\u4f86\u6e90\uff1aNature Photonics, DOI: 10.1038\/NPHOTON.2014.274)<\/figcaption><\/figure>\n<p>\u56e0\u6b64\u5fc5\u9808\u9593\u63a5\u89c0\u5bdf\u3002\u672c\u6587\u4ecb\u7d39\u7684\u6280\u8853\u53eb\u505a\u6fc0\u767c-\u5075\u6e2c\u6280\u8853(pump -probe)\uff0c\u662f\u5728\u5149\u8b5c\u5206\u6790\u4e2d\u5f88\u5e38\u898b\u7684\u65b9\u6cd5\uff0c\u4f46\u537b\u662f\u7b2c\u4e00\u6b21\u7528\u5728\u7a4d\u9ad4\u5149\u8def\u4e0a\u3002\u9019\u9805\u6280\u8853\u7684\u662f\u82f1\u570b\u5357\u5b89\u666e\u9813\u5927\u5b66(University of Southampton)\u7684\u7814\u7a76\u5718\u968a\u6240\u7814\u767c\u3002\u5716\u4e00\u662f\u5176\u793a\u610f\u5716\uff0c\u9019\u500b\u6280\u8853\u9700\u8981\u5169\u675f\u5149\uff1a\u4e00\u675f\u70ba\u6fc0\u767c\u5149(pump)\u3001\u4e00\u675f\u70ba\u5075\u6e2c\u5149(probe)\u3002\u6fc0\u767c\u5149\u70ba\u80fd\u91cf\u8f03\u9ad8\u3001\u6ce2\u9577\u8f03\u77ed\u7684\u7d2b\u5916\u5149\uff08\u6ce2\u9577400nm\uff0c\u5716\u4e2d\u7684\u7d2b\u5149\uff09\uff1b\u5075\u6e2c\u5149\u5247\u662f\u7a4d\u9ad4\u5149\u8def\u4e2d\u5e38\u7528\uff0c\u6ce2\u9577\u70ba1550nm\u7684\u7d05\u5916\u5149\uff08\u5716\u4e2d\u7684\u7d05\u5149\uff09\uff0c1550nm\u7684\u7d05\u5916\u5149\u5176\u5be6\u4e5f\u662f\u6211\u5011\u8981\u50b3\u9001\u7684\u8a0a\u865f\u3002\u5075\u6e2c\u5149\u662f\u4e00\u500b150\u98db\u79d2\u7684\u8108\u6ce2\uff0c\u8d70\u5728\u5149\u6ce2\u5c0e\u88e1\uff1b\u6fc0\u767c\u5149\u4e5f\u662f\u4e00\u500b150\u98db\u79d2\u7684\u8108\u6ce2\uff0c\u4f46\u5f9e\u4e0a\u9762\u6253\u4e0b\u4f86\uff0c\u6fc0\u767c\u5149\u7684\u767c\u5c04\u6642\u9593\u8ddf\u6253\u5230\u7684\u4f4d\u7f6e\u662f\u53ef\u8abf\u6574\u7684\uff0c\u82e5\u662f\u80fd\u63a7\u5236\u5230\u5728\u5075\u6e2c\u5149\u7d93\u904e\u7684\u6642\u5019\u6fc0\u767c\u5149\u525b\u597d\u6253\u5728\u4e0a\u9762\uff0c\u5075\u6e2c\u5149\u5c31\u6703\u767c\u751f\u8b8a\u5316\uff0c\u9032\u5230\u5149\u8b5c\u5100(spectrometer)\u5f8c\u5c31\u53ef\u4ee5\u88ab\u89c0\u6e2c\u3002\u7531\u65bc\u6211\u5011\u77e5\u9053\u6fc0\u767c\u5149\u767c\u5c04\u7684\u6642\u9593\u8ddf\u6253\u5230\u7684\u4f4d\u7f6e\uff0c\u82e5\u767c\u73fe\u5075\u6e2c\u5149\u6709\u8b8a\u5316\uff0c\u4ee3\u8868\u6fc0\u767c\u5149\u8ddf\u5075\u6e2c\u5149\u6709\u76f8\u6703\uff0c\u5c31\u53ef\u4ee5\u56de\u63a8\u7576\u6642\u5075\u6e2c\u5149\u7684\u4f4d\u7f6e\uff1b\u82e5\u662f\u5075\u6e2c\u5149\u6c92\u8b8a\u5316\u5c31\u4ee3\u8868\u9019\u5169\u9053\u5149\u6c92\u6709\u76f8\u6703\u3002<\/p>\n<p>\u95dc\u65bc\u9019\u500b\u73fe\u8c61\u6709\u66f4\u7cbe\u78ba\u7684\u89e3\u91cb\uff1a\u7576\u6fc0\u767c\u5149\u6253\u5728\u5149\u6ce2\u5c0e\u4e0a\u6642\uff0c\u5149\u6ce2\u5c0e\u7684\u6298\u5c04\u7387\u53ca\u5438\u6536\u4fc2\u6578\u6703\u77ac\u9593\u767c\u751f\u8b8a\u5316\uff0c\u800c\u9020\u6210\u5075\u6e2c\u5149\u7d93\u904e\u9019\u500b\u5340\u57df\u6642\u5f37\u5ea6\u6216\u5176\u4ed6\u7269\u7406\u6027\u8cea\u6539\u8b8a\u3002\u6240\u4ee5\u4e8b\u5be6\u4e0a\u4e0d\u662f\u56e0\u70ba\u6fc0\u767c\u5149\u6253\u5230\u5075\u6e2c\u5149\u800c\u8b93\u5075\u6e2c\u5149\u767c\u751f\u8b8a\u5316\uff0c\u800c\u662f\u6fc0\u767c\u5149\u6253\u5230\u5149\u6ce2\u5c0e\uff0c\u5149\u6ce2\u5c0e\u7522\u751f\u8b8a\u5316\uff0c\u518d\u8b93\u7d93\u904e\u5f97\u5075\u6e2c\u5149\u767c\u751f\u8b8a\u5316\u3002\u9019\u9805\u6280\u8853\u88ab\u547d\u70baultrafast photomodulation spectroscopy (UPMS)\uff0c\u88ab\u767c\u8868\u57282015\u5e74<em>Nature Photonics<\/em>\u671f\u520a\u4e0a\u3002UPMS\u53b2\u5bb3\u7684\u5730\u65b9\u5728\u65bc\u4e0d\u50c5\u50c5\u53ef\u4ee5\u91dd\u5c0d\u55ae\u4e00\u5149\u6ce2\u5c0e\u6aa2\u6e2c\uff0c\u6bd4\u8f03\u8907\u96dc\u4e14\u80fd\u8655\u7406\u8a0a\u865f\u7684\u5143\u4ef6\uff08\u4f8b\u5982\uff1aMach\u2013Zehnder interferometer (MZI)\uff09\u4e5f\u53ef\u4ee5\u9032\u884c\u5075\u6e2c\u3002<\/p>\n<p>\u672c\u7814\u7a76\u7684\u7b2c\u4e00\u4f5c\u8005Roman Bruck\u535a\u58eb\u8868\u793a\uff1a\u300c\u56e0\u70ba\u5149\u6ce2\u5c0e\u5c40\u90e8\u7684\u6298\u5c04\u7387\u8b8a\u5316\uff0c\u6211\u5011\u53ef\u4ee5\u89c0\u6e2c\u5149\u5b78\u6676\u7247\u7684\u7a7f\u900f\u7387\uff0c\u85c9\u6b64\u5f97\u77e5\u5149\u5728\u88e1\u9762\u884c\u8d70\u7684\u6574\u500b\u904e\u7a0b\u3002\u9019\u53ef\u4ee5\u8b93\u6211\u5011\u91dd\u5c0d\u6676\u7247\u5167\u6bcf\u4e00\u500b\u5149\u5b78\u5143\u4ef6\u4f5c\u500b\u5225\u6aa2\u6e2c\uff0c\u5728\u512a\u5316\u6676\u7247\u88fd\u7a0b\u4e2d\u662f\u975e\u5e38\u95dc\u9375\u7684\u4e00\u6b65\u3002\u4e5f\u56e0\u70baUPMS\u4e0d\u6703\u7834\u58de\u5143\u4ef6\uff0c\u6574\u500b\u6676\u7247\u5728\u7d93\u904e\u6aa2\u6e2c\u4e4b\u5f8c\u4f9d\u7136\u53ef\u4ee5\u4f7f\u7528\u3002\u300d<\/p>\n<p><strong>\u539f\u59cb\u8ad6\u6587\uff1a<\/strong><br \/>\nBruck, Roman, Ben Mills, Benedetto Troia, David J. Thomson, Frederic Y. Gardes, Youfang Hu, Goran Z. Mashanovich, Vittorio MN Passaro, Graham T. Reed, and Otto L. Muskens. \"Device-level characterization of the flow of light in integrated photonic circuits using ultrafast photomodulation spectroscopy.\"<em>Nature Photonics<\/em>\u00a09, no. 1 (2015): 54-60.<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong><a href=\"http:\/\/phys.org\/news\/2014-11-technique-next-generation-photonic-chips.html\" target=\"_blank\" rel=\"noopener noreferrer\">New technique to help produce next-generation photonic chips<\/a><\/p>\n<p><strong>--<\/strong><\/p>\n<p><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 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\u5149\u5b50\u5728\u6676\u7247\u5167\u884c\u8d70\u7684\u540c\u6642\uff0c\u6211\u5011\u6709\u6c92\u6709\u6a5f\u6703<\/p>\n","protected":false},"author":20,"featured_media":21985,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1023,3293],"tags":[221,2017,1045,1593,1043,1869,2028,2016],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/07\/864131.png","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21980"}],"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=21980"}],"version-history":[{"count":7,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21980\/revisions"}],"predecessor-version":[{"id":32314,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/21980\/revisions\/32314"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/21985"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=21980"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=21980"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=21980"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}