{"id":7433,"date":"2024-09-11T12:05:21","date_gmt":"2024-09-11T09:05:21","guid":{"rendered":"https:\/\/quantum-electronics.ru\/en\/?p=7433"},"modified":"2024-09-11T12:05:41","modified_gmt":"2024-09-11T09:05:41","slug":"optical-system-for-implementing-accurate-two-qubit-gates-on-neutral-atoms","status":"publish","type":"post","link":"https:\/\/quantum-electronics.ru\/en\/optical-system-for-implementing-accurate-two-qubit-gates-on-neutral-atoms\/","title":{"rendered":"Optical system for implementing accurate two-qubit gates on neutral atoms"},"content":{"rendered":"<p>P. I. Betleny, I. I. Beterov<\/p>\n<ul>\n<li>Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk<\/li>\n<li>Novosibirsk State University<\/li>\n<li>Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk<\/li>\n<li>Novosibirsk State Technical University<\/li>\n<\/ul>\n<p><strong>Abstract:<\/strong> Schemes for laser excitation of ultracold Rydberg rubidium atoms in optical dipole traps are considered for implementing two-qubit gates on neutral atoms. We discuss advantages and disadvantages of the schemes comprising objectives arranged outside a glass cell and utilising aspheric lenses placed inside a vacuum chamber. A scheme is suggested of the objective with a numerical aperture of 0.39 and flange focal length of 19 mm, which can be placed in a vacuum chamber and combined with a system of electrodes for controlling an electric field in the domain of atom interaction with laser radiation.<\/p>\n<p><strong>Keywords:<\/strong> Rydberg atoms, dipole traps, quantum computations.<\/p>\n<p><strong>Received:<\/strong> 23.05.2022<\/p>\n","protected":false},"excerpt":{"rendered":"<p>P. I. Betleny, I. I. Beterov Rzhanov Institute of Semiconductor Physics, Siberian Branch of Russian Academy of Sciences, Novosibirsk Novosibirsk State University Institute of Laser Physics, Siberian Branch, Russian Academy of Sciences, Novosibirsk Novosibirsk State Technical University Abstract: Schemes for laser excitation of ultracold Rydberg rubidium atoms in optical dipole traps are considered for implementing\u2026 <span class=\"read-more\"><a href=\"https:\/\/quantum-electronics.ru\/en\/optical-system-for-implementing-accurate-two-qubit-gates-on-neutral-atoms\/\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7433","post","type-post","status-publish","format-standard","hentry","category-stats"],"_links":{"self":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/7433","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/comments?post=7433"}],"version-history":[{"count":0,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/7433\/revisions"}],"wp:attachment":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/media?parent=7433"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/categories?post=7433"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/tags?post=7433"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}