{"id":222314,"date":"2025-09-23T04:29:52","date_gmt":"2025-09-23T09:29:52","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/09\/new-improved-3000-qubit-neutral-atom-array-system-reloads-atoms-continuously-for-more-than-two-hours"},"modified":"2025-09-23T04:29:52","modified_gmt":"2025-09-23T09:29:52","slug":"new-improved-3000-qubit-neutral-atom-array-system-reloads-atoms-continuously-for-more-than-two-hours","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/09\/new-improved-3000-qubit-neutral-atom-array-system-reloads-atoms-continuously-for-more-than-two-hours","title":{"rendered":"New, improved 3,000-qubit neutral atom array system reloads atoms continuously for more than two hours"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/new-improved-3000-qubit-neutral-atom-array-system-reloads-atoms-continuously-for-more-than-two-hours2.jpg\"><\/a><\/p>\n<p>The neutral atom array architecture for quantum computing has been rapidly advancing over the last several years, and a recent study <a href=\"https:\/\/www.nature.com\/articles\/s41586-025-09596-6\" target=\"_blank\">published<\/a> in <i>Nature<\/i> has just revealed another step forward for this technology. The team of Harvard researchers involved in this study have engineered a 3,000-qubit neutral atom array system capable of operating continuously for more than two hours, which goes far beyond typical trap lifetimes of only about 60 seconds.<\/p>\n<p>Typically, neutral atom array systems arrange <a href=\"https:\/\/phys.org\/tags\/neutral+atoms\/\" rel=\"tag\" class=\"\">neutral atoms<\/a>, like rubidium, in an array using highly focused <a href=\"https:\/\/phys.org\/tags\/laser+beams\/\" rel=\"tag\" class=\"\">laser beams<\/a>, called optical tweezers. The <a href=\"https:\/\/phys.org\/tags\/individual+atoms\/\" rel=\"tag\" class=\"\">individual atoms<\/a> are arranged and held under vacuum conditions and then used as qubits to perform <a href=\"https:\/\/phys.org\/tags\/quantum+computing\/\" rel=\"tag\" class=\"\">quantum computing<\/a> and other operations. However, the procedure results in the loss of some atoms.<\/p>\n<p>\u201cAn outstanding challenge associated with these systems involves atom loss, originating from errors in entangling operations, state-readout, and finite trap lifetime. Atom losses necessitate pulsed operation which limits the performance of these quantum systems, including the circuit depth of quantum computation, accuracy of <a href=\"https:\/\/phys.org\/tags\/atomic+clocks\/\" rel=\"tag\" class=\"\">atomic clocks<\/a>, and the rate of entanglement generation in quantum networking protocols,\u201d the study authors explain.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The neutral atom array architecture for quantum computing has been rapidly advancing over the last several years, and a recent study published in Nature has just revealed another step forward for this technology. The team of Harvard researchers involved in this study have engineered a 3,000-qubit neutral atom array system capable of operating continuously for [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1523,48,1617],"tags":[],"class_list":["post-222314","post","type-post","status-publish","format-standard","hentry","category-computing","category-particle-physics","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/222314","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=222314"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/222314\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=222314"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=222314"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=222314"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}