{"id":2540,"date":"2022-08-22T13:10:18","date_gmt":"2022-08-22T13:10:18","guid":{"rendered":"https:\/\/www.matterwaveoptics.eu\/?p=2540"},"modified":"2022-08-23T16:29:30","modified_gmt":"2022-08-23T16:29:30","slug":"invited-talk-multi-photon-atom-interferometry-via-cavity-enhanced-bragg-diffraction","status":"publish","type":"post","link":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/person\/dylan-o-sabulsky\/invited-talk-multi-photon-atom-interferometry-via-cavity-enhanced-bragg-diffraction\/","title":{"rendered":"Invited Talk: Multi-photon Atom Interferometry via cavity-enhanced Bragg Diffraction"},"content":{"rendered":"\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>D. O. Sabulsky<em><sup>1<\/sup><\/em>, J. Junca <sup>1<\/sup>, X. Zou<sup>1<\/sup>, A. Bertoldi<sup>1<\/sup>, M. Prevedelli<sup>2<\/sup>, Q. Beaufils<sup>3<\/sup>, R. Geiger<sup>3<\/sup>, A. Landragin<sup>3<\/sup>,   P. Bouyer<sup>1<\/sup>, and B. Canuel<sup>1<\/sup> <\/strong><br>(MIGA Consortium)<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><sup>1<\/sup> LP2N, Laboratoire Photonique, Num\u00e9rique et Nanosciences, Universit\u00e9 Bordeaux-IOGS-CNRS:UMR 5298, rue F. Mitterrand, F-33400 Talence, France<br><sup>2<\/sup> Dipartimento di Fisica e Astronomia, Universita di Bologna, Via Berti-Pichat 6\/2, I-40126 Bologna, Italy<br><sup>3<\/sup> LNE-SYRTE, Observatoire de Paris, Universit\u00e9 PSL, CNRS, Sorbonne Universit\u00e9, 61 avenue de l\u00b4Observatoire, F-75014 Paris, France<br>(Dated: August 22, 2022) <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">We present our horizontal multi-photon atom interferometer driven via Bragg diffraction enhanced in an optical resonator. A large interrogation mode (4 mm 1\/e<sup>2<\/sup> diameter) is necessary in such a system, as the atoms cross the interrogation region with a ballistic trajectory. This large mode is achieved using an 80 cm degenerate cavity to mediate the light-matter interaction. Using a sub-Doppler cooled <sup>87<\/sup>Rb source, we observe momentum transfer up to 8\u210fk and demonstrate inertial sensitivity using significantly reduced optical power (&lt;1 mW), taking advantage of the optical gain of the cavity. Our method is applicable to a vast class of measurement geometries and atomic source  &#8211; we open a new perspective not only for the realization of high sensitivity multi-axis inertial atom sensors, but also for the future realization of hybrid atom\/optical gravitational wave detectors.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>D. O. Sabulsky1, J. Junca 1, X. Zou1, A. Bertoldi1, M. Prevedelli2, Q. Beaufils3, R. Geiger3, A. Landragin3, P. Bouyer1, and B. Canuel1 (MIGA Consortium) 1 LP2N, Laboratoire Photonique, Num\u00e9rique et Nanosciences, Universit\u00e9 Bordeaux-IOGS-CNRS:UMR 5298, rue F. Mitterrand, F-33400 Talence, France2 Dipartimento di Fisica e Astronomia, Universita di Bologna, Via Berti-Pichat 6\/2, I-40126 Bologna, Italy3 LNE-SYRTE, Observatoire de Paris, Universit\u00e9 PSL, CNRS, Sorbonne Universit\u00e9, 61 avenue de l\u00b4Observatoire, F-75014 Paris, France(Dated: August 22, 2022) We present our horizontal multi-photon atom interferometer driven via Bragg diffraction enhanced in an optical resonator. A large interrogation mode (4 mm 1\/e2 diameter) is necessary in such a system, as the atoms cross the interrogation region with a ballistic trajectory. This large mode is achieved using an 80 cm degenerate cavity to mediate the light-matter interaction. Using a sub-Doppler cooled 87Rb source, we observe momentum transfer up to 8\u210fk and demonstrate inertial sensitivity using significantly reduced optical power (&lt;1 mW), taking advantage of the optical gain of the cavity. Our method is applicable to a vast class of measurement geometries and atomic source &#8211; we open a new perspective not only for the realization of high sensitivity multi-axis inertial atom sensors, but also for the future realization of hybrid atom\/optical gravitational wave detectors.<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[81,84],"tags":[],"class_list":["post-2540","post","type-post","status-publish","format-standard","hentry","category-dylan-o-sabulsky","category-fomo2022-invited-talk"],"jetpack_featured_media_url":"","uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"ashe-slider-full-thumbnail":false,"ashe-full-thumbnail":false,"ashe-list-thumbnail":false,"ashe-grid-thumbnail":false,"ashe-single-navigation":false},"uagb_author_info":{"display_name":"Atena Zalbeik-Dormayer","author_link":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/author\/zalbeik-dormayer\/"},"uagb_comment_info":0,"uagb_excerpt":"D. O. Sabulsky1, J. Junca 1, X. Zou1, A. Bertoldi1, M. Prevedelli2, Q. Beaufils3, R. Geiger3, A. Landragin3, P. Bouyer1, and B. Canuel1 (MIGA Consortium) 1 LP2N, Laboratoire Photonique, Num\u00e9rique et Nanosciences, Universit\u00e9 Bordeaux-IOGS-CNRS:UMR 5298, rue F. Mitterrand, F-33400 Talence, France2 Dipartimento di Fisica e Astronomia, Universita di Bologna, Via Berti-Pichat 6\/2, I-40126 Bologna, Italy3&hellip;","jetpack_sharing_enabled":true,"publishpress_future_action":{"enabled":false,"date":"2026-08-02 05:37:40","action":"category","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"_links":{"self":[{"href":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/wp-json\/wp\/v2\/posts\/2540","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/wp-json\/wp\/v2\/comments?post=2540"}],"version-history":[{"count":3,"href":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/wp-json\/wp\/v2\/posts\/2540\/revisions"}],"predecessor-version":[{"id":2576,"href":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/wp-json\/wp\/v2\/posts\/2540\/revisions\/2576"}],"wp:attachment":[{"href":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/wp-json\/wp\/v2\/media?parent=2540"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/wp-json\/wp\/v2\/categories?post=2540"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.matterwaveoptics.eu\/FOMO2022\/wp-json\/wp\/v2\/tags?post=2540"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}