{"id":226606,"date":"2025-12-06T00:26:06","date_gmt":"2025-12-06T06:26:06","guid":{"rendered":"https:\/\/lifeboat.com\/blog\/2025\/12\/rydberg-atom-detector-conquers-a-new-spectral-frontier"},"modified":"2025-12-06T00:26:06","modified_gmt":"2025-12-06T06:26:06","slug":"rydberg-atom-detector-conquers-a-new-spectral-frontier","status":"publish","type":"post","link":"https:\/\/lifeboat.com\/blog\/2025\/12\/rydberg-atom-detector-conquers-a-new-spectral-frontier","title":{"rendered":"Rydberg-atom detector conquers a new spectral frontier"},"content":{"rendered":"<p><a class=\"aligncenter blog-photo\" href=\"https:\/\/lifeboat.com\/blog.images\/rydberg-atom-detector-conquers-a-new-spectral-frontier.jpg\"><\/a><\/p>\n<p>A team from the Faculty of Physics and the Center for Quantum <i>Optica <\/i>l Technologies at the Center of New Technologies, University of Warsaw has developed a new method for measuring elusive terahertz signals using a \u201cquantum antenna.\u201d<\/p>\n<p>The authors of the <a href=\"https:\/\/opg.optica.org\/abstract.cfm?URI=optica-12-11-1854\" target=\"_blank\">work<\/a> utilized a novel setup for radio wave detection with Rydberg atoms to not only detect but also precisely calibrate a so-called frequency comb in the terahertz band. This band was until recently a white spot in the electromagnetic spectrum, and the solution described in the journal <i>Optica<\/i> paves the way for ultrasensitive spectroscopy and a new generation of quantum sensors operating at room temperature.<\/p>\n<p>Terahertz (THz) radiation, being part of the electromagnetic spectrum, lies at the boundary of electronics and optics, positioned between microwaves (used, for example, in Wi-Fi) and infrared.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A team from the Faculty of Physics and the Center for Quantum Optica l Technologies at the Center of New Technologies, University of Warsaw has developed a new method for measuring elusive terahertz signals using a \u201cquantum antenna.\u201d The authors of the work utilized a novel setup for radio wave detection with Rydberg atoms to [\u2026]<\/p>\n","protected":false},"author":427,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[418,48,1617],"tags":[],"class_list":["post-226606","post","type-post","status-publish","format-standard","hentry","category-internet","category-particle-physics","category-quantum-physics"],"_links":{"self":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/226606","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=226606"}],"version-history":[{"count":0,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/posts\/226606\/revisions"}],"wp:attachment":[{"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/media?parent=226606"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/categories?post=226606"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lifeboat.com\/blog\/wp-json\/wp\/v2\/tags?post=226606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}