{"id":4473,"date":"2021-11-29T16:46:39","date_gmt":"2021-11-29T08:46:39","guid":{"rendered":"https:\/\/qt.ntu.edu.tw\/qoa\/?p=4473"},"modified":"2024-11-05T19:53:10","modified_gmt":"2024-11-05T11:53:10","slug":"202111-qc-electronic-detector","status":"publish","type":"post","link":"https:\/\/qt.ntu.edu.tw\/qoa\/202111-qc-electronic-detector\/","title":{"rendered":"20GHz\u7684\u8d85\u4f4e\u96dc\u8a0a\u5e73\u8861\u5149\u5b50-\u96fb\u5b50\u6aa2\u6e2c\u5668"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"4473\" class=\"elementor elementor-4473\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-16f4b60 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"16f4b60\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9f7199f\" data-id=\"9f7199f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-edbf3ac elementor-widget elementor-widget-text-editor\" data-id=\"edbf3ac\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><small><a href=\"https:\/\/qt.ntu.edu.tw\/qoa\">Home<\/a> \/ <a href=\"https:\/\/qt.ntu.edu.tw\/qoa\/newspaper\/about_quantum\/\">\u91cf\u5b50\u65b0\u77e5<\/a><\/small><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e7edfa2 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e7edfa2\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d4ed985\" data-id=\"d4ed985\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6601dea elementor-widget elementor-widget-text-editor\" data-id=\"6601dea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u9ec3\u6631\u9298\uff5c\u7279\u7d04\u7de8\u8f2f (\u81fa\u7063\u5927\u5b78\u5316\u5b78\u7cfb\u78a9\u58eb)<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-dbc1dab elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"dbc1dab\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-17d10c5\" data-id=\"17d10c5\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b38d26f elementor-widget elementor-widget-text-editor\" data-id=\"b38d26f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">\u5728\u5982\u91cf\u5b50\u96a8\u6a5f\u6578\u751f\u6210\u3001\u91cf\u5b50\u5bc6\u9470\u50b3\u8f38\u3001\u53ca\u9ad8\u901f\u91cf\u5b50\u65b7\u5c64\u6383\u63cf\u7b49\u8a31\u591a\u91cf\u5b50\u79d1\u6280\u7684\u61c9\u7528\u5834\u5408\uff0c\u9ad8\u9748\u654f\u5ea6\u7684\u5149\u5b50\u6aa2\u6e2c\u5668\u662f\u4e00\u9805\u975e\u5e38\u91cd\u8981\u7684\u5143\u4ef6\uff0c\u800c\u50b3\u7d71\u7684\u5149\u5b78\u5100\u5668\u5728\u5149\u5b78\u96f6\u5dee\u6aa2\u6e2c(homodyne detection)\u4e0b\u6709\u8a31\u591a\u6027\u80fd\u4e0a\u7684\u9650\u5236\uff0c\u5373\u4f7f\u53ef\u4ee5\u900f\u904e\u8a0a\u865f\u653e\u5927\u5668\u4f86\u589e\u5f37\u6548\u80fd\uff0c\u4f46\u5728\u8a0a\u865f\u5f37\u5ea6\u4f4e\u65bc\u6563\u7c92\u96dc\u8a0a(shot noise)\u6975\u9650\u7684\u60c5\u6cc1\u4e0b\uff0c\u9019\u4e9b\u8a0a\u865f\u653e\u5927\u5668\u7684\u5be6\u969b\u6548\u679c\u662f\u5f88\u6709\u9650\u7684\u3002\u70ba\u4e86\u89e3\u6c7a\u7576\u524d\u5100\u5668\u6548\u80fd\u7684\u74f6\u9838\uff0c\u4ee5\u6bd4\u5229\u6642\u6839\u7279\u5927\u5b78\u70ba\u9996\u7684\u5718\u968a\u958b\u767c\u51fa\u4e00\u7a2e\u65b0\u578b\u7684\u6aa2\u6e2c\u5668\uff0c\u6b64\u4e00\u88dd\u7f6e\u5305\u62ec\u542b\u4e86\u524d\u7aef\u7684\u77fd\u5149\u5b50\u5149\u5b78\u5143\u4ef6\uff0c\u4e26\u5728\u5f8c\u7aef\u63a1\u7528<\/span> <span style=\"font-weight: 400;\">100 nm GaAs pHEMT<\/span> <span style=\"font-weight: 400;\">\u6280\u8853\u8a2d\u8a08\u7684\u8f49\u63db\u963b\u6297\u653e\u5927\u5668(transimpedance amplifier)\u6240\u7d44\u6210\u3002\u6b64\u9805\u7814\u7a76\u6240\u958b\u767c\u7684\u9ad8\u6027\u80fd\u5100\u5668\uff0c\u5728\u672a\u4f86\u6216\u8a31\u5c07\u53ef\u4ee5\u5c0d\u9ad8\u9748\u654f\u5ea6\u7684\u91cf\u5b50\u61c9\u7528\u63d0\u4f9b\u66f4\u52a0\u6e96\u78ba\u7684\u6e2c\u91cf\u53ca\u63a7\u5236\u3002<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7aa58c5 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7aa58c5\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-cba6eea\" data-id=\"cba6eea\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-68645bb elementor-widget elementor-widget-spacer\" data-id=\"68645bb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-238b166 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"238b166\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-44f0b23\" data-id=\"44f0b23\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-30e030a elementor-widget elementor-widget-image\" data-id=\"30e030a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"762\" height=\"652\" src=\"https:\/\/qt.ntu.edu.tw\/qoa\/wp-content\/uploads\/2021\/11\/review_electronic_detector.jpg\" class=\"attachment-large size-large wp-image-4475\" alt=\"\u96fb\u5b50\u5075\u6aa2\u5668\u7684\u986f\u5fae\u50cf\" srcset=\"https:\/\/qt.ntu.edu.tw\/qoa\/wp-content\/uploads\/2021\/11\/review_electronic_detector.jpg 762w, https:\/\/qt.ntu.edu.tw\/qoa\/wp-content\/uploads\/2021\/11\/review_electronic_detector-300x257.jpg 300w, https:\/\/qt.ntu.edu.tw\/qoa\/wp-content\/uploads\/2021\/11\/review_electronic_detector-600x513.jpg 600w\" sizes=\"(max-width: 762px) 100vw, 762px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">\u8d85\u4f4e\u96dc\u8a0a\u5e73\u8861\u5149-\u96fb\u5b50\u5075\u6aa2\u5668\u7684\u986f\u5fae\u50cf  \u51fa\u8655\uff1a\u8cc7\u6599\u4f86\u6e90 1.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3504447 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3504447\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-0dee580\" data-id=\"0dee580\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-19cf224 elementor-widget elementor-widget-spacer\" data-id=\"19cf224\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c18dd6f elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c18dd6f\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-38b016b\" data-id=\"38b016b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dfad124 elementor-widget elementor-widget-button\" data-id=\"dfad124\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/qt.eu\/about-quantum-flagship\/newsroom\/low-noise-balanced-photonic-electronic-detectors\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"far fa-file-alt\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u95b1\u8b80\u5168\u6587 <\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0001e7c elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"0001e7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3df6937 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3df6937\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-215d0d6\" data-id=\"215d0d6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2749e87 elementor-widget elementor-widget-heading\" data-id=\"2749e87\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">\u8cc7\u6599\u4f86\u6e90<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-842ceec elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"842ceec\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-9ea3ddb\" data-id=\"9ea3ddb\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-830ee53 elementor-widget elementor-widget-text-editor\" data-id=\"830ee53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ol>\n \t<li><a href=\"https:\/\/qt.eu\/about-quantum-flagship\/newsroom\/low-noise-balanced-photonic-electronic-detectors\/\" target=\"_blank\" rel=\"noopener\">https:\/\/qt.eu\/about-quantum-flagship\/newsroom\/low-noise-balanced-photonic-electronic-detectors\/<\/a><\/li>\n\n<\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u9ec3\u6631\u9298\uff5c\u7279\u7d04\u7de8\u8f2f<br \/>\n\u5728\u5982\u91cf\u5b50\u96a8\u6a5f\u6578\u751f\u6210\u3001\u91cf\u5b50\u5bc6\u9470\u50b3\u8f38\u3001\u53ca\u9ad8\u901f\u91cf\u5b50\u65b7\u5c64\u6383\u63cf\u7b49\u8a31\u591a\u91cf\u5b50\u79d1\u6280\u7684\u61c9\u7528\u5834\u5408\uff0c\u9ad8\u9748\u654f\u5ea6\u7684\u5149\u5b50\u6aa2\u6e2c\u5668\u662f\u4e00\u9805\u975e\u5e38\u91cd\u8981\u7684\u5143\u4ef6&#8230;<\/p>\n","protected":false},"author":3,"featured_media":4475,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[118,82],"tags":[158],"class_list":["post-4473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-academic-breakthrough","category-know","tag-158"],"_links":{"self":[{"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/posts\/4473","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/comments?post=4473"}],"version-history":[{"count":13,"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/posts\/4473\/revisions"}],"predecessor-version":[{"id":13242,"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/posts\/4473\/revisions\/13242"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/media\/4475"}],"wp:attachment":[{"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/media?parent=4473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/categories?post=4473"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qt.ntu.edu.tw\/qoa\/wp-json\/wp\/v2\/tags?post=4473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}