{"id":224128,"date":"2025-10-28T02:17:30","date_gmt":"2025-10-28T07:17:30","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/10\/distributed-quantum-sensor-network-achieves-ultra-high-resolution-near-heisenberg-limit"},"modified":"2025-10-28T02:17:30","modified_gmt":"2025-10-28T07:17:30","slug":"distributed-quantum-sensor-network-achieves-ultra-high-resolution-near-heisenberg-limit","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/10\/distributed-quantum-sensor-network-achieves-ultra-high-resolution-near-heisenberg-limit","title":{"rendered":"Distributed quantum sensor network achieves ultra-high resolution near Heisenberg limit"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/distributed-quantum-sensor-network-achieves-ultra-high-resolution-near-heisenberg-limit2.jpg\"><\/a><\/p>\n<p>Precise metrology forms a fundamental basis for advanced science and technology, including bioimaging, semiconductor defects diagnostics, and space telescope observations. However, the sensor technologies used in metrology have so far faced a physical barrier known as the standard quantum limit.<\/p>\n<p>A promising alternative to surpass this limit is the distributed quantum sensor\u2014a technology that links multiple spatially separated sensors into a single, large-scale quantum system, thereby enabling highly <a href=\"https:\/\/phys.org\/tags\/precise+measurements\/\" rel=\"tag\" class=\"\">precise measurements<\/a>. To date, efforts have primarily focused on enhancing precision, while the potential for extending this approach to <a href=\"https:\/\/phys.org\/tags\/high-resolution+imaging\/\" rel=\"tag\" class=\"\">high-resolution imaging<\/a> has not yet been fully demonstrated.<\/p>\n<p>Dr. Hyang-Tag Lim\u2019s research team at the Center for Quantum Technology, Korea Institute of Science and Technology (KIST), has demonstrated the world\u2019s first ultra-high-resolution distributed quantum sensor network. The study is <a href=\"https:\/\/link.aps.org\/doi\/10.1103\/4vdx-7224\" target=\"_blank\">published<\/a> in the journal Physical Review Letters.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Precise metrology forms a fundamental basis for advanced science and technology, including bioimaging, semiconductor defects diagnostics, and space telescope observations. However, the sensor technologies used in metrology have so far faced a physical barrier known as the standard quantum limit. A promising alternative to surpass this limit is the distributed quantum sensor\u2014a technology that links [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1617,8],"tags":[],"class_list":["post-224128","post","type-post","status-publish","format-standard","hentry","category-quantum-physics","category-space"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/224128","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\/427"}],"replies":[{"embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/comments?post=224128"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/224128\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=224128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=224128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=224128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}