{"id":841,"date":"2016-04-05T15:45:00","date_gmt":"2016-04-05T05:45:00","guid":{"rendered":"https:\/\/qo.lab.uq.edu.au\/?p=841"},"modified":"2025-05-14T09:22:12","modified_gmt":"2025-05-13T23:22:12","slug":"controlling-microscopic-motion-in-superfluid-helium","status":"publish","type":"post","link":"https:\/\/qo.lab.uq.edu.au\/?p=841","title":{"rendered":"Controlling microscopic motion in superfluid helium"},"content":{"rendered":"\n<p>Our group have demonstrated the first real-time observation of the Brownian motion of superfluid films, as well as both laser cooling and amplification of the superfluid thermal motion, by leveraging the techniques of cavity optomechanics. This work published got published in Nature Physics entitled\u00a0<a href=\"http:\/\/www.nature.com\/nphys\/journal\/vaop\/ncurrent\/full\/nphys3714.html\">&#8220;<\/a><a href=\"https:\/\/doi.org\/10.1038\/nphys3714\">Laser cooling and control of excitations in superfluid helium<\/a><a href=\"http:\/\/www.nature.com\/nphys\/journal\/vaop\/ncurrent\/full\/nphys3714.html\">&#8221;\u00a0<\/a>. Very well done Glen, David, Eugene, Chris, Eoin and Warwick, keep it up!!!<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"986\" height=\"125\" src=\"https:\/\/qo.lab.uq.edu.au\/wp-content\/uploads\/2021\/09\/Nature-Physics-Banner.jpeg\" alt=\"\" class=\"wp-image-843\" srcset=\"https:\/\/qo.lab.uq.edu.au\/wp-content\/uploads\/2021\/09\/Nature-Physics-Banner.jpeg 986w, https:\/\/qo.lab.uq.edu.au\/wp-content\/uploads\/2021\/09\/Nature-Physics-Banner-300x38.jpeg 300w, https:\/\/qo.lab.uq.edu.au\/wp-content\/uploads\/2021\/09\/Nature-Physics-Banner-768x97.jpeg 768w\" sizes=\"auto, (max-width: 986px) 100vw, 986px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"967\" height=\"654\" src=\"https:\/\/qo.lab.uq.edu.au\/wp-content\/uploads\/2021\/09\/Nature-Physics-Group.jpeg\" alt=\"\" class=\"wp-image-842\" srcset=\"https:\/\/qo.lab.uq.edu.au\/wp-content\/uploads\/2021\/09\/Nature-Physics-Group.jpeg 967w, https:\/\/qo.lab.uq.edu.au\/wp-content\/uploads\/2021\/09\/Nature-Physics-Group-300x203.jpeg 300w, https:\/\/qo.lab.uq.edu.au\/wp-content\/uploads\/2021\/09\/Nature-Physics-Group-768x519.jpeg 768w\" sizes=\"auto, (max-width: 967px) 100vw, 967px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Our group have demonstrated the first real-time observation of the Brownian motion of superfluid films, as well as both laser cooling and amplification of the superfluid thermal motion, by leveraging the techniques of cavity optomechanics. This work published got published in Nature Physics entitled\u00a0&#8220;Laser cooling and control of excitations in superfluid helium&#8221;\u00a0. Very well done [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"cybocfi_hide_featured_image":"","footnotes":""},"categories":[48],"tags":[],"class_list":["post-841","post","type-post","status-publish","format-standard","hentry","category-archive-2016"],"featured_image_src":null,"author_info":{"display_name":false,"author_link":"https:\/\/qo.lab.uq.edu.au\/?author=4"},"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/qo.lab.uq.edu.au\/index.php?rest_route=\/wp\/v2\/posts\/841","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/qo.lab.uq.edu.au\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qo.lab.uq.edu.au\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qo.lab.uq.edu.au\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/qo.lab.uq.edu.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=841"}],"version-history":[{"count":1,"href":"https:\/\/qo.lab.uq.edu.au\/index.php?rest_route=\/wp\/v2\/posts\/841\/revisions"}],"predecessor-version":[{"id":844,"href":"https:\/\/qo.lab.uq.edu.au\/index.php?rest_route=\/wp\/v2\/posts\/841\/revisions\/844"}],"wp:attachment":[{"href":"https:\/\/qo.lab.uq.edu.au\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=841"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qo.lab.uq.edu.au\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=841"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qo.lab.uq.edu.au\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=841"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}