{"id":88245,"date":"2019-02-28T17:03:48","date_gmt":"2019-03-01T01:03:48","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2019\/02\/researchers-move-closer-to-practical-photonic-quantum-computing"},"modified":"2019-02-28T17:03:48","modified_gmt":"2019-03-01T01:03:48","slug":"researchers-move-closer-to-practical-photonic-quantum-computing","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2019\/02\/researchers-move-closer-to-practical-photonic-quantum-computing","title":{"rendered":"Researchers move closer to practical photonic quantum computing"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/researchers-move-closer-to-practical-photonic-quantum-computing.jpg\"><\/a><\/p>\n<p>For the first time, researchers have demonstrated a way to map and measure large-scale photonic quantum correlation with single-photon sensitivity. The ability to measure thousands of instances of quantum correlation is critical for making photon-based quantum computing practical.<\/p>\n<p>In <i>Optica<\/i>, The <i>Optica <\/i>l Society\u2019s journal for high impact research, a multi-institutional group of researchers reports the new measurement technique, which is called correlation on spatially-mapped photon-level image (COSPLI). They also developed a way to detect signals from single photons and their correlations in tens of millions of images.<\/p>\n<p>\u201cCOSPLI has the potential to become a versatile solution for performing quantum particle measurements in large-scale photonic quantum computers,\u201d said the research team leader Xian-Min Jin, from Shanghai Jiao Tong University, China. \u201cThis unique approach would also be useful for quantum simulation, quantum communication, quantum sensing and <a href=\"https:\/\/phys.org\/tags\/single-photon\/\" rel=\"tag\" class=\"\">single-photon<\/a> biomedical imaging.\u201d<\/p>\n<p><!-- Link: <a href=\"https:\/\/phys.org\/news\/2019-02-closer-photonic-quantum.html\">https:\/\/phys.org\/news\/2019&#45;02-closer-photonic-quantum.html<\/a> --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>For the first time, researchers have demonstrated a way to map and measure large-scale photonic quantum correlation with single-photon sensitivity. The ability to measure thousands of instances of quantum correlation is critical for making photon-based quantum computing practical. In Optica, The Optica l Society\u2019s journal for high impact research, a multi-institutional group of researchers reports [\u2026]<\/p>\n","protected":false},"author":513,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11,1523,1617],"tags":[],"class_list":["post-88245","post","type-post","status-publish","format-standard","hentry","category-biotech-medical","category-computing","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/88245","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/users\/513"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=88245"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/88245\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=88245"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=88245"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=88245"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}