{"id":726,"date":"2026-07-23T15:21:00","date_gmt":"2026-07-23T06:21:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-23-quantum-entanglement-busy-telecom-fiber-zh\/"},"modified":"2026-07-23T15:21:00","modified_gmt":"2026-07-23T06:21:00","slug":"2026-07-23-quantum-entanglement-busy-telecom-fiber-zh","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-07-23-quantum-entanglement-busy-telecom-fiber-zh\/","title":{"rendered":"\u666e\u901a\u4e92\u8054\u7f51\u6d41\u91cf\u4e2d\u7684\u5149\u7ea4\u91cc\uff0c\u91cf\u5b50\u7ea0\u7f20\u4ecd\u88ab\u9001\u8fbe"},"content":{"rendered":"<p><strong>2026-07-23 15:20 KST<\/strong><\/p>\n<p>Northwestern\u7814\u7a76\u56e2\u961f\u79f0\uff0c\u4ed6\u4eec\u5728\u8fde\u63a5Evanston\u548cChicago\u5e02\u4e2d\u5fc3\u768424.4\u516c\u91cc\u65e2\u6709\u5149\u7ea4\u4e2d\u53d1\u9001\u7ea0\u7f20\u5149\u5b50\uff0c\u540c\u65f6\u540c\u4e00\u6839\u5149\u7ea4\u627f\u8f7d\u666e\u901a\u5927\u5bb9\u91cf\u6570\u636e\u6d41\u91cf\uff0c\u5e76\u4fdd\u6301\u8d85\u8fc794%\u7684fidelity\u3002\u91cd\u70b9\u662f\u73b0\u5b9e\u7f51\u7edc\u4e2d\u7684\u5171\u5b58\u5b9e\u8bc1\uff0c\u800c\u4e0d\u662f\u6d88\u8d39\u8005\u91cf\u5b50\u4e92\u8054\u7f51\u670d\u52a1\u4e0a\u7ebf\u3002<\/p>\n<h2>\u8bc1\u660e\u4e86\u4ec0\u4e48<\/h2>\n<p>\u56e2\u961f\u901a\u8fc7Northwestern\u7684Evanston campus\u4e0eChicago\u5e02\u4e2d\u5fc3StarLight facility\u4e4b\u95f424.4\u516c\u91cc\u65e2\u8bbe\u5149\u7ea4\u53d1\u9001entangled photons\u3002\u540c\u4e00\u6839fiber\u8fd8\u627f\u8f7dtwo 800-gigabit-per-second data channels\uff0c\u4ee5\u53ca\u4ee3\u8868\u6ee1\u8f7d\u5546\u7528link\u7684\u5149\u529f\u7387\u3002Northwestern\u79f0\uff0c\u5728\u8fd9\u79cd\u6761\u4ef6\u4e0bentanglement fidelity\u4ecd\u9ad8\u4e8e94%\u3002<\/p>\n<h2>\u8bba\u6587\u663e\u793a\u4ec0\u4e48<\/h2>\n<p>Optica Quantum\u8bba\u6587\u63cf\u8ff0\u4e86O-band polarization-encoded entanglement distribution\u4e0eC-band classical communications\u4ee5\u53capicosecond-level L-band synchronization signal\u5171\u5b58\u3002\u7814\u7a76\u8005\u628a\u666e\u901a\u901a\u4fe1\u7559\u5728C-band\uff0c\u628aquantum photons\u79fb\u5230\u66f4\u5b89\u9759\u7684O-band\uff0c\u5e76\u4f7f\u7528\u7a84\u5e26\u8fc7\u6ee4\u548cWhite Rabbit timing system\u540c\u6b65\u3002\u8bba\u6587\u79f0\uff0c\u5728\u9002\u540836 Tbps transmission\u7684C-band\u6761\u4ef6\u4e0b\uff0c\u7ea0\u7f20\u4ecd\u88ab\u4fdd\u7559\u3002<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/onepress.co.kr\/wp-content\/uploads\/2026\/07\/quantum-entanglement-busy-telecom-fiber-zh.png\" alt=\"\u57ce\u5e02\u5149\u7ea4\u4e2d\u666e\u901a\u6570\u636e\u548c\u7ea0\u7f20\u5149\u5b50\u5171\u540c\u4f20\u8f93\u7684\u91cf\u5b50\u7f51\u7edc\u6982\u5ff5\u56fe\" loading=\"eager\" \/><figcaption class=\"op-briefing-image-caption\">\u5236\u4f5c\u56fe\u7247\uff1aONEPRESS\u793a\u610f\u65e2\u6709\u57ce\u5e02\u5149\u7ea4\u4e2d\u666e\u901a\u6570\u636e\u6d41\u548c\u7ea0\u7f20\u5149\u5b50\u5171\u5b58\u7684\u5b9e\u9a8c\u6982\u5ff5\u3002\u5b83\u4e0d\u662f\u5b9e\u9645\u5b9e\u9a8c\u7167\u7247\u3002<\/figcaption><\/figure>\n<h2>\u4e3a\u4ec0\u4e48\u91cd\u8981<\/h2>\n<p>\u91cf\u5b50\u7f51\u7edc\u6269\u5c55\u7684\u73b0\u5b9e\u969c\u788d\u4e4b\u4e00\uff0c\u662f\u94fa\u8bbe\u4e13\u7528dark fiber\u7684\u6210\u672c\u548c\u590d\u6742\u5ea6\u3002\u8fd9\u4e2a\u7ed3\u679c\u663e\u793a\uff0c\u91cf\u5b50\u4fe1\u53f7\u548c\u73b0\u6709\u7535\u4fe1\u57fa\u7840\u8bbe\u65bd\u53ef\u80fd\u5171\u4eab\u540c\u4e00\u6839fiber\u3002\u957f\u671f\u770b\uff0c\u8fd9\u53ef\u80fd\u5f71\u54cdsecure communication\u3001distributed quantum computing\u548cquantum sensing\u5982\u4f55\u8d70\u51fa\u5b64\u7acb\u5b9e\u9a8c\u5ba4\u3002<\/p>\n<h2>\u5b83\u8fd8\u4e0d\u662f\u4ec0\u4e48<\/h2>\n<p>\u8fd9\u662fentanglement distribution\u5b9e\u8bc1\u3002\u5b83\u4e0d\u662f\u57ce\u5e02\u7f51\u7edc\u4e2d\u7684quantum teleportation\u5df2\u7ecf\u5b8c\u6210\uff0c\u4e5f\u4e0d\u662f\u666e\u901a\u7528\u6237\u53ef\u7528\u7684\u91cf\u5b50\u4e92\u8054\u7f51\u670d\u52a1\u5df2\u7ecf\u5f00\u59cb\u3002Northwestern\u8868\u793a\uff0c\u4e0b\u4e00\u6b65\u662f\u5728\u771f\u5b9e\u7535\u4fe1\u7f51\u7edc\u4e2d\u5b8c\u6210remote nodes\u4e4b\u95f4\u7684quantum teleportation\u3002\u8ddd\u79bb\u6269\u5c55\u3001\u591a\u8282\u70b9\u3001\u8fd0\u8425\u53ef\u9760\u6027\u548c\u6807\u51c6\u4ecd\u672a\u89e3\u51b3\u3002<\/p>\n<h2>\u4e0b\u4e00\u6b65\u6838\u67e5\u4ec0\u4e48<\/h2>\n<p>\u8bfb\u8005\u5e94\u4eceNorthwestern\u53d1\u5e03\u5185\u5bb9\u6838\u67e524.4\u516c\u91cc\u8def\u7ebf\u3001\u8d85\u8fc794%\u7684fidelity\u548c\u666e\u901a\u6570\u636e\u6d41\u91cf\u6761\u4ef6\uff0c\u4eceOptica Quantum\u8bba\u6587\u53caarXiv\u4f5c\u8005\u7a3f\u6838\u67e5O-band\/C-band\u5206\u79bb\u3001two 800-Gbps channels\u300136 Tbps\u6761\u4ef6\u548c\u540c\u6b65\u65b9\u6cd5\u3002\u6807\u9898\u5e94\u9650\u5b9a\u5728\u7ea0\u7f20\u5206\u53d1\u5b9e\u8bc1\uff0c\u800c\u4e0d\u662f\u5546\u4e1a\u90e8\u7f72\u3002<\/p>\n<h2>\u5b98\u65b9\u6765\u6e90<\/h2>\n<p><a href=\"https:\/\/news.northwestern.edu\/stories\/2026\/07\/quantum-internet-leaves-the-lab\" target=\"_blank\" rel=\"noopener noreferrer\">Northwestern\u53d1\u5e03\uff1a24.4\u516c\u91cc\u8def\u7ebf\u3001\u8d85\u8fc794% fidelity\u548c\u4e0b\u4e00\u6b65<\/a><\/p>\n<p><a href=\"https:\/\/opg.optica.org\/opticaq\/abstract.cfm?uri=opticaq-4-4-342\" target=\"_blank\" rel=\"noopener noreferrer\">Optica Quantum\u8bba\u6587\uff1a\u8bba\u6587\u8bb0\u5f55\u3001DOI\u548c\u5b9e\u9a8c\u6761\u4ef6<\/a><\/p>\n<p><a href=\"https:\/\/arxiv.org\/html\/2602.00253v2\" target=\"_blank\" rel=\"noopener noreferrer\">arXiv\u4f5c\u8005\u7a3f\uff1aO-band\/C-band\u5171\u5b58\u300136 Tbps\u6761\u4ef6\u548c\u65b9\u6cd5<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Northwestern\u7814\u7a76\u56e2\u961f\u79f0\uff0c\u4ed6\u4eec\u5728\u8fde\u63a5Evanston\u548cChicago\u5e02\u4e2d\u5fc3\u768424.4\u516c\u91cc\u65e2\u6709\u5149\u7ea4\u4e2d\u53d1\u9001\u7ea0\u7f20\u5149\u5b50\uff0c\u540c\u65f6\u540c\u4e00\u6839\u5149\u7ea4\u627f\u8f7d\u666e\u901a\u5927\u5bb9\u91cf\u6570\u636e\u6d41\u91cf\uff0c\u5e76\u4fdd\u6301\u8d85\u8fc794%\u7684fidelity\u3002\u91cd\u70b9\u662f\u73b0\u5b9e\u7f51\u7edc\u4e2d\u7684\u5171\u5b58\u5b9e\u8bc1\uff0c\u800c\u4e0d\u662f\u6d88\u8d39\u8005\u91cf\u5b50\u4e92\u8054\u7f51\u670d\u52a1\u4e0a\u7ebf\u3002<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-726","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing"}],"about":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/types\/briefing"}],"wp:attachment":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/media?parent=726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}