{"id":2007,"date":"2026-09-13T01:00:00","date_gmt":"2026-09-12T16:00:00","guid":{"rendered":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-13-single-period-quantum-gates-en\/"},"modified":"2026-09-13T01:00:00","modified_gmt":"2026-09-12T16:00:00","slug":"2026-09-13-single-period-quantum-gates-en","status":"publish","type":"briefing","link":"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-13-single-period-quantum-gates-en\/","title":{"rendered":"A bosonic quantum operation designed for one period instead of thousands"},"content":{"rendered":"<p><strong>2026-09-13 01:00 KST<\/strong><\/p>\n<p>A new analytical control method synthesizes complex bosonic-code states and logical operations within one periodic drive instead of a slow multi-thousand-period ramp.<\/p>\n<p>The result is theory and numerical simulation, not a hardware demonstration including every noise and control error.<\/p>\n<h2>Compression<\/h2>\n<p>Quantum lattice gates directly synthesize arbitrary unitaries and representative code states within one period.<\/p>\n<h2>Why time matters<\/h2>\n<p>Shorter exposure can reduce the window for decoherence, although speed alone does not complete error correction.<\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/onepress.co.kr\/wp-content\/uploads\/2026\/09\/single-period-quantum-gates-en.png\" alt=\"A bosonic quantum operation designed for one period instead of thousands\" loading=\"lazy\" \/><figcaption class=\"op-briefing-image-caption\">This AI-generated image explains the topic; it is not a photograph of the actual site, experiment, animal or fossil.<\/figcaption><\/figure>\n<h2>Validation<\/h2>\n<p>Simulations found high fidelities for code preparation and logical gates and reproduced random-unitary statistics.<\/p>\n<h2>Scope<\/h2>\n<p>Superconducting resonators are a natural platform, but bandwidth, calibration, loss and leakage remain.<\/p>\n<h2>Next<\/h2>\n<p>A chip experiment must compare fidelity, duration and error rates under matched conditions.<\/p>\n<h2>Primary source and independent checks<\/h2>\n<p><a href=\"https:\/\/api.crossref.org\/works\/10.1103\/tnb8-3m8m\" target=\"_blank\" rel=\"noopener noreferrer\">Physical Review Letters \uc6d0 \ub17c\ubb38 \uc11c\uc9c0<\/a><\/p>\n<p><a href=\"https:\/\/www.chalmers.se\/en\/current\/news\/mc2-1-000-times-faster-operations-bring-reliable-quantum-computing-a-step-closer\/\" target=\"_blank\" rel=\"noopener noreferrer\">\ucc30\uba38\uc2a4\uacf5\ub300 \uc5f0\uad6c \ubc1c\ud45c<\/a><\/p>\n<h2>Read in other languages<\/h2>\n<p><a href=\"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-13-single-period-quantum-gates-ko\/\">\ud55c\uad6d\uc5b4<\/a> \u00b7 <a href=\"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-13-single-period-quantum-gates-en\/\">English<\/a> \u00b7 <a href=\"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-13-single-period-quantum-gates-es\/\">Espa\u00f1ol<\/a> \u00b7 <a href=\"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-13-single-period-quantum-gates-ja\/\">\u65e5\u672c\u8a9e<\/a> \u00b7 <a href=\"https:\/\/onepress.co.kr\/index.php\/briefing\/2026-09-13-single-period-quantum-gates-vi\/\">Ti\u1ebfng Vi\u1ec7t<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Floquet method theoretically compresses selected bosonic-code operations by over 1,000 times. It does not make an entire real quantum computer 1,000 times faster.<\/p>\n","protected":false},"featured_media":0,"template":"","meta":[],"class_list":["post-2007","briefing","type-briefing","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/onepress.co.kr\/index.php\/wp-json\/wp\/v2\/briefing\/2007","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=2007"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}