{"id":1727,"date":"2018-04-02T16:09:23","date_gmt":"2018-04-02T16:09:23","guid":{"rendered":"http:\/\/news.nau.edu\/ryan-behunin-brillouin-scattering\/"},"modified":"2020-03-26T11:23:50","modified_gmt":"2020-03-26T18:23:50","slug":"nau-physicist-contributes-to-new-optomechanical-theory-with-potential-application-in-quantum-computing-nau-news-nau-news","status":"publish","type":"post","link":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/nau-physicist-contributes-to-new-optomechanical-theory-with-potential-application-in-quantum-computing-nau-news-nau-news\/","title":{"rendered":"NAU physicist contributes to new optomechanical theory with potential application in quantum computing &#8211; NAU News : NAU News"},"content":{"rendered":"<div>\n<p>By <strong>Kerry Bennett<\/strong><br \/>\n<em>Office of the Vice President for Research<\/em><\/p>\n<hr \/>\n<p>A new study published in <a href=\"https:\/\/www.nature.com\/articles\/s41567-018-0090-3\"><em>Nature Physics<\/em><\/a> describes how a team of scientists used a laser beam to gain access to long-lived sound waves in crystalline solids as the basis for a potentially new approach to information processing and storage. One of Northern Arizona University\u2019s newest physicists, assistant professor <strong>Ryan Behunin<\/strong>, is a co-author of the study. In collaboration with scientists at Yale and the University of Rochester, he helped develop the theory describing these bulk crystalline optomechanical systems.<\/p>\n<p>\u201cThrough an effect called \u2018Brillouin scattering,\u2019 an intense laser beam passing through a transparent medium can produce sound waves as well as new colors of light,\u201d Behunin said. \u201cThis type of interaction between light and sound falls into a domain of physics called optomechanics. Within specially designed pristine crystalline systems at very low temperatures, Brillouin scattering can produce sound waves that persist very long times, much longer than at room temperature.<\/p>\n<p>\u201cThis phenomenon is intriguing because the longer a sound wave lives, the more useful it can be for things such as precision sensors\u2014or for use with quantum computers, systems that can achieve exponential speeds over your desktop computer for certain types of calculations.\u201d<\/p>\n<p>Acoustic technologies harnessing the power of sound are already critical elements of everyday technologies, from mobile phones to global positioning systems. As technology evolves and is able to harness the properties of quantum mechanics, scientists look to develop acoustic technologies for applications in fields such as quantum computing.<\/p>\n<p>These acoustic devices have the potential for commercial application\u2014a novel laser based on sound, for example, could enable new approaches to precision timekeeping in communications systems. Interactions between light and sound in specially engineered crystals could enable new devices for future quantum networks.<\/p>\n<p>\u201cWe\u2019re very excited about the prospects for this work,\u201d Behunin said. \u201cIn the future we hope this system\u00a0will\u00a0enable searches for new physics,\u00a0unique\u00a0forms of precision sensing and novel approaches to\u00a0quantum information processing.\u201d<\/p>\n<p>Behunin, who joined NAU\u2019s <a href=\"http:\/\/www.physics.nau.edu\/\">Department of Physics and Astronomy<\/a> in 2017, enjoys problems that simultaneously explore fundamental questions and applications. His research explores the physics of fluctuation-induced phenomena and optomechanics, investigating fundamental questions regarding the interaction of light, sound and matter\u2014from quantum friction to laser noise. Brillouin physics, describing the interaction of light and sound, is his primary focus. Behunin is part of a multi-institution collaboration developing new chip-scale lasers and sensors that utilize the unique properties of Brillouin physics.<\/p>\n<p><span class=\"commented-out-html\"> AddThis Advanced Settings above via filter on the_content <\/span><span class=\"commented-out-html\"> AddThis Advanced Settings below via filter on the_content <\/span><span class=\"commented-out-html\"> AddThis Advanced Settings generic via filter on the_content <\/span><span class=\"commented-out-html\"> AddThis Share Buttons above via filter on the_content <\/span><span class=\"commented-out-html\"> AddThis Share Buttons below via filter on the_content <\/span><span class=\"commented-out-html\"> AddThis Share Buttons generic via filter on the_content <\/span><\/p>\n<\/div>\n<p>Source: <a href=\"http:\/\/news.nau.edu\/ryan-behunin-brillouin-scattering\/\" target=\"_blank\" rel=\"noopener noreferrer\">NAU physicist contributes to new optomechanical theory with potential application in quantum computing \u2013 NAU News : NAU News<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>By Kerry Bennett Office of the Vice President for Research A new study published in Nature Physics describes how a team of scientists used a laser beam to gain access to long-lived sound waves in crystalline solids as the basis for a potentially new approach to information processing and storage. One of Northern Arizona University\u2019s [&hellip;]<\/p>\n","protected":false},"author":84,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"categories":[186,5],"tags":[178],"class_list":["post-1727","post","type-post","status-publish","format-standard","hentry","category-apms","category-physics-astronomy","tag-viabookmarklet"],"_links":{"self":[{"href":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/wp-json\/wp\/v2\/posts\/1727","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/wp-json\/wp\/v2\/users\/84"}],"replies":[{"embeddable":true,"href":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/wp-json\/wp\/v2\/comments?post=1727"}],"version-history":[{"count":2,"href":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/wp-json\/wp\/v2\/posts\/1727\/revisions"}],"predecessor-version":[{"id":3251,"href":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/wp-json\/wp\/v2\/posts\/1727\/revisions\/3251"}],"wp:attachment":[{"href":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/wp-json\/wp\/v2\/media?parent=1727"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/wp-json\/wp\/v2\/categories?post=1727"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/in.nau.edu\/department-applied-physics-materials-science\/wp-json\/wp\/v2\/tags?post=1727"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}