{"id":375,"date":"2017-09-02T12:02:04","date_gmt":"2017-09-02T12:02:04","guid":{"rendered":"http:\/\/eqm.unistra.fr\/?p=375"},"modified":"2022-01-25T15:59:43","modified_gmt":"2022-01-25T15:59:43","slug":"quantum-devices","status":"publish","type":"post","link":"https:\/\/eqm.cesq.fr\/index.php\/2017\/09\/02\/quantum-devices\/","title":{"rendered":"Quantum Technology"},"content":{"rendered":"<p class=\"western\" lang=\"en-US\" align=\"justify\">Quantum devices that exploit quantum superposition states for technology hold great promise for applications ranging from navigation, the definition of time and frequency standards, determining fundamental constants of nature, surface characterization and bio\/chemical sensing. In particular, atomic sensors which exploit coherent matter waves are one of the frontier areas of quantum science technology already finding commercial applications<span lang=\"en-US\">,<\/span> largely due to continuing improvements in the ways we create and control quantum coherence and miniaturization of components such as lasers, vapour cells and chip-based quantum devices.<\/p>\n<p class=\"western\" lang=\"en-US\" align=\"justify\">The Exotic Quantum Matter group has a long standing activity in developing integrated devices for manipulating ultracold atoms (<strong>atom chips<\/strong>) and pioneered novel applications of <strong>small atomic ensembles as sensors<\/strong> for tiny gravitational gradients and mapping spatially varying magnetic and electric fields close to surfaces. While these applications are based on single particle coherence, the next generation of sensors will exploit collective properties of many-body quantum systems to reach the ultimate sensitivity allowed by quantum mechanics.<\/p>\n<h2><strong>More details about our quantum technology development can be found in the following papers<br \/>\n<\/strong><\/h2>\n<style>.wp-show-posts-columns#wpsp-1111 {margin-left: -2em; }.wp-show-posts-columns#wpsp-1111 .wp-show-posts-inner {margin: 0 0 2em 2em; }<\/style><section id=\"wpsp-1111\" class=\" wp-show-posts-columns wp-show-posts\" style=\"\"><article class=\" wp-show-posts-single post-1629 post type-post status-publish format-standard has-post-thumbnail hentry category-publications tag-devices tag-quantum-computing wpsp-col-6\" itemtype=\"http:\/\/schema.org\/CreativeWork\" itemscope><div class=\"wp-show-posts-inner\" style=\"\">\t\t\t\t\t\t<header class=\"wp-show-posts-entry-header\">\n\t\t\t\t\t\t\t<h2 class=\"wp-show-posts-entry-title\" itemprop=\"headline\"><a href=\"https:\/\/eqm.cesq.fr\/index.php\/2023\/03\/06\/robust-phase-controlled-gates-for-scalable-atomic-quantum-processors-using-optical-standing-waves-published-in-quantum\/\" rel=\"bookmark\">Robust phase-controlled gates for scalable atomic quantum processors using optical standing waves published in Quantum<\/a><\/h2><div class=\"wp-show-posts-entry-meta wp-show-posts-entry-meta-below-title post-meta-inline\"><span class=\"wp-show-posts-posted-on wp-show-posts-meta\">\n\t\t\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2023\/03\/06\/robust-phase-controlled-gates-for-scalable-atomic-quantum-processors-using-optical-standing-waves-published-in-quantum\/\" title=\"4:41 pm\" rel=\"bookmark\"><time class=\"wp-show-posts-entry-date published\" datetime=\"2023-03-06T16:41:23+00:00\" itemprop=\"datePublished\">March 6, 2023<\/time><time class=\"wp-show-posts-updated\" datetime=\"2023-03-06T16:57:32+00:00\" itemprop=\"dateModified\">March 6, 2023<\/time><\/a>\n\t\t\t\t<\/span><\/div>\t\t\t\t\t\t<\/header><!-- .entry-header -->\n\t\t\t\t\t\t\t<div class=\"wp-show-posts-image  wpsp-image-center \">\n\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2023\/03\/06\/robust-phase-controlled-gates-for-scalable-atomic-quantum-processors-using-optical-standing-waves-published-in-quantum\/\"  title=\"Robust phase-controlled gates for scalable atomic quantum processors using optical standing waves published in Quantum\"><img loading=\"lazy\" decoding=\"async\" width=\"944\" height=\"472\" src=\"https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2023\/03\/cover.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\" itemprop=\"image\" srcset=\"https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2023\/03\/cover.png 944w, https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2023\/03\/cover-300x150.png 300w, https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2023\/03\/cover-768x384.png 768w, https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2023\/03\/cover-600x300.png 600w\" sizes=\"auto, (max-width: 944px) 100vw, 944px\" \/><\/a>\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wp-show-posts-entry-summary\" itemprop=\"text\">\n\t\t\t\t\t\t\t<p>We put forward a simple scheme for realizing robust optically controlled quantum gates for scalable atomic quantum processors by driving the qubits with optical standing waves. Compared to existing strategies&#8230;<\/p>\n\t\t\t\t\t\t<\/div><!-- .entry-summary -->\n\t\t\t\t\t<\/div><!-- wp-show-posts-inner --><\/article><article class=\" wp-show-posts-single post-948 post type-post status-publish format-standard has-post-thumbnail hentry category-publications tag-setup wpsp-col-6\" itemtype=\"http:\/\/schema.org\/CreativeWork\" itemscope><div class=\"wp-show-posts-inner\" style=\"\">\t\t\t\t\t\t<header class=\"wp-show-posts-entry-header\">\n\t\t\t\t\t\t\t<h2 class=\"wp-show-posts-entry-title\" itemprop=\"headline\"><a href=\"https:\/\/eqm.cesq.fr\/index.php\/2020\/09\/24\/collective-dissipative-molecule-formation-in-a-cavity-published-in-prl\/\" rel=\"bookmark\">Collective Dissipative Molecule Formation in a Cavity published in Phys. Rev. Lett.<\/a><\/h2><div class=\"wp-show-posts-entry-meta wp-show-posts-entry-meta-below-title post-meta-inline\"><span class=\"wp-show-posts-posted-on wp-show-posts-meta\">\n\t\t\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2020\/09\/24\/collective-dissipative-molecule-formation-in-a-cavity-published-in-prl\/\" title=\"3:49 pm\" rel=\"bookmark\"><time class=\"wp-show-posts-entry-date published\" datetime=\"2020-09-24T15:49:00+00:00\" itemprop=\"datePublished\">September 24, 2020<\/time><time class=\"wp-show-posts-updated\" datetime=\"2022-01-25T15:51:13+00:00\" itemprop=\"dateModified\">January 25, 2022<\/time><\/a>\n\t\t\t\t<\/span><\/div>\t\t\t\t\t\t<\/header><!-- .entry-header -->\n\t\t\t\t\t\t\t<div class=\"wp-show-posts-image  wpsp-image-center \">\n\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2020\/09\/24\/collective-dissipative-molecule-formation-in-a-cavity-published-in-prl\/\"  title=\"Collective Dissipative Molecule Formation in a Cavity published in Phys. Rev. Lett.\"><img loading=\"lazy\" decoding=\"async\" width=\"500\" height=\"341\" src=\"https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2020\/09\/pub_cavitymolecules.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\" itemprop=\"image\" srcset=\"https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2020\/09\/pub_cavitymolecules.png 500w, https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2020\/09\/pub_cavitymolecules-300x205.png 300w\" sizes=\"auto, (max-width: 500px) 100vw, 500px\" \/><\/a>\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wp-show-posts-entry-summary\" itemprop=\"text\">\n\t\t\t\t\t\t\t<p>We propose a mechanism to realize high-yield molecular formation from ultracold atoms. Atom pairs are continuously excited by a laser, and a collective decay into the molecular ground state is&#8230;<\/p>\n\t\t\t\t\t\t<\/div><!-- .entry-summary -->\n\t\t\t\t\t<\/div><!-- wp-show-posts-inner --><\/article><article class=\" wp-show-posts-single post-944 post type-post status-publish format-standard has-post-thumbnail hentry category-publications tag-non-equilibrium tag-quantum-simulation tag-setup wpsp-col-6\" itemtype=\"http:\/\/schema.org\/CreativeWork\" itemscope><div class=\"wp-show-posts-inner\" style=\"\">\t\t\t\t\t\t<header class=\"wp-show-posts-entry-header\">\n\t\t\t\t\t\t\t<h2 class=\"wp-show-posts-entry-title\" itemprop=\"headline\"><a href=\"https:\/\/eqm.cesq.fr\/index.php\/2020\/07\/23\/two-dimensional-spectroscopy-of-rydberg-gases-published-in-njp\/\" rel=\"bookmark\">Two-dimensional spectroscopy of Rydberg gases published in New J. Phys<\/a><\/h2><div class=\"wp-show-posts-entry-meta wp-show-posts-entry-meta-below-title post-meta-inline\"><span class=\"wp-show-posts-posted-on wp-show-posts-meta\">\n\t\t\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2020\/07\/23\/two-dimensional-spectroscopy-of-rydberg-gases-published-in-njp\/\" title=\"3:35 pm\" rel=\"bookmark\"><time class=\"wp-show-posts-entry-date published\" datetime=\"2020-07-23T15:35:00+00:00\" itemprop=\"datePublished\">July 23, 2020<\/time><time class=\"wp-show-posts-updated\" datetime=\"2022-01-25T15:50:44+00:00\" itemprop=\"dateModified\">January 25, 2022<\/time><\/a>\n\t\t\t\t<\/span><\/div>\t\t\t\t\t\t<\/header><!-- .entry-header -->\n\t\t\t\t\t\t\t<div class=\"wp-show-posts-image  wpsp-image-center \">\n\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2020\/07\/23\/two-dimensional-spectroscopy-of-rydberg-gases-published-in-njp\/\"  title=\"Two-dimensional spectroscopy of Rydberg gases published in New J. Phys\"><img loading=\"lazy\" decoding=\"async\" width=\"1620\" height=\"750\" src=\"https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2020\/07\/pub_2dspec.png\" class=\"attachment-full size-full wp-post-image\" alt=\"\" itemprop=\"image\" srcset=\"https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2020\/07\/pub_2dspec.png 1620w, https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2020\/07\/pub_2dspec-300x139.png 300w, https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2020\/07\/pub_2dspec-1024x474.png 1024w, https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2020\/07\/pub_2dspec-768x356.png 768w, https:\/\/eqm.cesq.fr\/wp-content\/uploads\/2020\/07\/pub_2dspec-1536x711.png 1536w\" sizes=\"auto, (max-width: 1620px) 100vw, 1620px\" \/><\/a>\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wp-show-posts-entry-summary\" itemprop=\"text\">\n\t\t\t\t\t\t\t<p>Two-dimensional (2D) spectroscopy uses multiple electromagnetic pulses to infer the properties of a complex system. A paradigmatic class of target systems are molecular aggregates, for which one can obtain information&#8230;<\/p>\n\t\t\t\t\t\t<\/div><!-- .entry-summary -->\n\t\t\t\t\t<\/div><!-- wp-show-posts-inner --><\/article><article class=\" wp-show-posts-single post-449 post type-post status-publish format-standard has-post-thumbnail hentry category-publications tag-quantum-computing tag-quantum-simulation tag-setup wpsp-col-6\" itemtype=\"http:\/\/schema.org\/CreativeWork\" itemscope><div class=\"wp-show-posts-inner\" style=\"\">\t\t\t\t\t\t<header class=\"wp-show-posts-entry-header\">\n\t\t\t\t\t\t\t<h2 class=\"wp-show-posts-entry-title\" itemprop=\"headline\"><a href=\"https:\/\/eqm.cesq.fr\/index.php\/2020\/06\/17\/hundreds-of-microscopic-atomic-ensembles-in-optical-tweezer-arrays\/\" rel=\"bookmark\">Hundreds of microscopic atomic ensembles in optical tweezer arrays published in npj Q. Info.<\/a><\/h2><div class=\"wp-show-posts-entry-meta wp-show-posts-entry-meta-below-title post-meta-inline\"><span class=\"wp-show-posts-posted-on wp-show-posts-meta\">\n\t\t\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2020\/06\/17\/hundreds-of-microscopic-atomic-ensembles-in-optical-tweezer-arrays\/\" title=\"9:51 pm\" rel=\"bookmark\"><time class=\"wp-show-posts-entry-date published\" datetime=\"2020-06-17T21:51:31+00:00\" itemprop=\"datePublished\">June 17, 2020<\/time><\/a>\n\t\t\t\t<\/span><\/div>\t\t\t\t\t\t<\/header><!-- .entry-header -->\n\t\t\t\t\t\t\t<div class=\"wp-show-posts-image  wpsp-image-center \">\n\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2020\/06\/17\/hundreds-of-microscopic-atomic-ensembles-in-optical-tweezer-arrays\/\"  title=\"Hundreds of microscopic atomic ensembles in optical tweezer arrays published in npj Q. Info.\"><\/a>\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wp-show-posts-entry-summary\" itemprop=\"text\">\n\t\t\t\t\t\t\t<p>Neutral atoms in optical tweezer arrays have recently emerged as one of the most versatile platforms for quantum many-body physics, quantum simulation and computation, where high quality qubits, fast quantum&#8230;<\/p>\n\t\t\t\t\t\t<\/div><!-- .entry-summary -->\n\t\t\t\t\t<\/div><!-- wp-show-posts-inner --><\/article><article class=\" wp-show-posts-single post-435 post type-post status-publish format-standard has-post-thumbnail hentry category-publications tag-devices tag-setup wpsp-col-6\" itemtype=\"http:\/\/schema.org\/CreativeWork\" itemscope><div class=\"wp-show-posts-inner\" style=\"\">\t\t\t\t\t\t<header class=\"wp-show-posts-entry-header\">\n\t\t\t\t\t\t\t<h2 class=\"wp-show-posts-entry-title\" itemprop=\"headline\"><a href=\"https:\/\/eqm.cesq.fr\/index.php\/2019\/02\/06\/realization-of-a-rydberg-dressed-atomic-clock\/\" rel=\"bookmark\">Rydberg-Dressed Ramsey Interferometer and Electrometer in Phys. Rev. Lett.<\/a><\/h2><div class=\"wp-show-posts-entry-meta wp-show-posts-entry-meta-below-title post-meta-inline\"><span class=\"wp-show-posts-posted-on wp-show-posts-meta\">\n\t\t\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2019\/02\/06\/realization-of-a-rydberg-dressed-atomic-clock\/\" title=\"7:36 am\" rel=\"bookmark\"><time class=\"wp-show-posts-entry-date published\" datetime=\"2019-02-06T07:36:38+00:00\" itemprop=\"datePublished\">February 6, 2019<\/time><\/a>\n\t\t\t\t<\/span><\/div>\t\t\t\t\t\t<\/header><!-- .entry-header -->\n\t\t\t\t\t\t\t<div class=\"wp-show-posts-image  wpsp-image-center \">\n\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2019\/02\/06\/realization-of-a-rydberg-dressed-atomic-clock\/\"  title=\"Rydberg-Dressed Ramsey Interferometer and Electrometer in Phys. Rev. Lett.\"><\/a>\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wp-show-posts-entry-summary\" itemprop=\"text\">\n\t\t\t\t\t\t\t<p>We present the experimental realization and characterization of a Ramsey interferometer and electrometer based on optically trapped ultracold potassium atoms, where one state is continuously coupled by an off-resonant laser&#8230;<\/p>\n\t\t\t\t\t\t<\/div><!-- .entry-summary -->\n\t\t\t\t\t<\/div><!-- wp-show-posts-inner --><\/article><article class=\" wp-show-posts-single post-243 post type-post status-publish format-standard has-post-thumbnail hentry category-publications tag-non-equilibrium tag-setup wpsp-col-6\" itemtype=\"http:\/\/schema.org\/CreativeWork\" itemscope><div class=\"wp-show-posts-inner\" style=\"\">\t\t\t\t\t\t<header class=\"wp-show-posts-entry-header\">\n\t\t\t\t\t\t\t<h2 class=\"wp-show-posts-entry-title\" itemprop=\"headline\"><a href=\"https:\/\/eqm.cesq.fr\/index.php\/2018\/08\/06\/uncovering-the-nonequilibrium-phase-structure-of-an-open-quantum-spin-system-in-phys-rev-a\/\" rel=\"bookmark\">Uncovering the nonequilibrium phase structure of an open quantum spin system, in Phys. Rev. A<\/a><\/h2><div class=\"wp-show-posts-entry-meta wp-show-posts-entry-meta-below-title post-meta-inline\"><span class=\"wp-show-posts-posted-on wp-show-posts-meta\">\n\t\t\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2018\/08\/06\/uncovering-the-nonequilibrium-phase-structure-of-an-open-quantum-spin-system-in-phys-rev-a\/\" title=\"12:43 pm\" rel=\"bookmark\"><time class=\"wp-show-posts-entry-date published\" datetime=\"2018-08-06T12:43:50+00:00\" itemprop=\"datePublished\">August 6, 2018<\/time><\/a>\n\t\t\t\t<\/span><\/div>\t\t\t\t\t\t<\/header><!-- .entry-header -->\n\t\t\t\t\t\t\t<div class=\"wp-show-posts-image  wpsp-image-center \">\n\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2018\/08\/06\/uncovering-the-nonequilibrium-phase-structure-of-an-open-quantum-spin-system-in-phys-rev-a\/\"  title=\"Uncovering the nonequilibrium phase structure of an open quantum spin system, in Phys. Rev. A\"><\/a>\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wp-show-posts-entry-summary\" itemprop=\"text\">\n\t\t\t\t\t\t\t<p>We experimentally and theoretically investigate the nonequilibrium phase structure of a well-controlled driven-dissipative quantum spin system governed by the interplay of coherent driving, spontaneous decay, and long-range spin-spin interactions. Statistical&#8230;<\/p>\n\t\t\t\t\t\t<\/div><!-- .entry-summary -->\n\t\t\t\t\t<\/div><!-- wp-show-posts-inner --><\/article><article class=\" wp-show-posts-single post-178 post type-post status-publish format-standard has-post-thumbnail hentry category-publications tag-setup wpsp-col-6\" itemtype=\"http:\/\/schema.org\/CreativeWork\" itemscope><div class=\"wp-show-posts-inner\" style=\"\">\t\t\t\t\t\t<header class=\"wp-show-posts-entry-header\">\n\t\t\t\t\t\t\t<h2 class=\"wp-show-posts-entry-title\" itemprop=\"headline\"><a href=\"https:\/\/eqm.cesq.fr\/index.php\/2017\/06\/26\/a-versatile-high-power-460nm-laser-system-for-rydberg-excitation-of-ultracold-potassium-in-opt-express\/\" rel=\"bookmark\">A versatile, high-power 460nm laser system for Rydberg excitation of ultracold potassium, in Opt. Express<\/a><\/h2><div class=\"wp-show-posts-entry-meta wp-show-posts-entry-meta-below-title post-meta-inline\"><span class=\"wp-show-posts-posted-on wp-show-posts-meta\">\n\t\t\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2017\/06\/26\/a-versatile-high-power-460nm-laser-system-for-rydberg-excitation-of-ultracold-potassium-in-opt-express\/\" title=\"6:11 am\" rel=\"bookmark\"><time class=\"wp-show-posts-entry-date published\" datetime=\"2017-06-26T06:11:33+00:00\" itemprop=\"datePublished\">June 26, 2017<\/time><\/a>\n\t\t\t\t<\/span><\/div>\t\t\t\t\t\t<\/header><!-- .entry-header -->\n\t\t\t\t\t\t\t<div class=\"wp-show-posts-image  wpsp-image-center \">\n\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2017\/06\/26\/a-versatile-high-power-460nm-laser-system-for-rydberg-excitation-of-ultracold-potassium-in-opt-express\/\"  title=\"A versatile, high-power 460nm laser system for Rydberg excitation of ultracold potassium, in Opt. Express\"><\/a>\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wp-show-posts-entry-summary\" itemprop=\"text\">\n\t\t\t\t\t\t\t<p>We present a versatile laser system which provides more than 1.5W of narrowband light, tunable in the range from 455-463 nm. It consists of a commercial Titanium-Sapphire laser which is&#8230;<\/p>\n\t\t\t\t\t\t<\/div><!-- .entry-summary -->\n\t\t\t\t\t<\/div><!-- wp-show-posts-inner --><\/article><article class=\" wp-show-posts-single post-326 post type-post status-publish format-standard has-post-thumbnail hentry category-publications tag-setup wpsp-col-6\" itemtype=\"http:\/\/schema.org\/CreativeWork\" itemscope><div class=\"wp-show-posts-inner\" style=\"\">\t\t\t\t\t\t<header class=\"wp-show-posts-entry-header\">\n\t\t\t\t\t\t\t<h2 class=\"wp-show-posts-entry-title\" itemprop=\"headline\"><a href=\"https:\/\/eqm.cesq.fr\/index.php\/2016\/01\/21\/two-body-interactions-and-decay-of-three-level-rydberg-dressed-atoms-in-j-phys-b\/\" rel=\"bookmark\">Two-body interactions and decay of three-level Rydberg-dressed atoms in J. Phys. B<\/a><\/h2><div class=\"wp-show-posts-entry-meta wp-show-posts-entry-meta-below-title post-meta-inline\"><span class=\"wp-show-posts-posted-on wp-show-posts-meta\">\n\t\t\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2016\/01\/21\/two-body-interactions-and-decay-of-three-level-rydberg-dressed-atoms-in-j-phys-b\/\" title=\"9:14 am\" rel=\"bookmark\"><time class=\"wp-show-posts-entry-date published\" datetime=\"2016-01-21T09:14:15+00:00\" itemprop=\"datePublished\">January 21, 2016<\/time><\/a>\n\t\t\t\t<\/span><\/div>\t\t\t\t\t\t<\/header><!-- .entry-header -->\n\t\t\t\t\t\t\t<div class=\"wp-show-posts-image  wpsp-image-center \">\n\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2016\/01\/21\/two-body-interactions-and-decay-of-three-level-rydberg-dressed-atoms-in-j-phys-b\/\"  title=\"Two-body interactions and decay of three-level Rydberg-dressed atoms in J. Phys. B\"><\/a>\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wp-show-posts-entry-summary\" itemprop=\"text\">\n\t\t\t\t\t\t\t<p>We theoretically analyzed the two-body interactions and decay rates for atoms dressed by multiple laser fields to strongly interacting Rydberg states using a quantum master equation approach. Particular attention was&#8230;<\/p>\n\t\t\t\t\t\t<\/div><!-- .entry-summary -->\n\t\t\t\t\t<\/div><!-- wp-show-posts-inner --><\/article><article class=\" wp-show-posts-single post-386 post type-post status-publish format-standard has-post-thumbnail hentry category-publications tag-devices wpsp-col-6\" itemtype=\"http:\/\/schema.org\/CreativeWork\" itemscope><div class=\"wp-show-posts-inner\" style=\"\">\t\t\t\t\t\t<header class=\"wp-show-posts-entry-header\">\n\t\t\t\t\t\t\t<h2 class=\"wp-show-posts-entry-title\" itemprop=\"headline\"><a href=\"https:\/\/eqm.cesq.fr\/index.php\/2015\/02\/24\/sub-micron-period-lattice-structures-of-magnetic-microtraps-for-ultracold-atoms-on-an-atom-chip-in-phys-rev-d\/\" rel=\"bookmark\">Sub-micron period lattice structures of magnetic microtraps for ultracold atoms on an atom chip, in Phys. Rev. D<\/a><\/h2><div class=\"wp-show-posts-entry-meta wp-show-posts-entry-meta-below-title post-meta-inline\"><span class=\"wp-show-posts-posted-on wp-show-posts-meta\">\n\t\t\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2015\/02\/24\/sub-micron-period-lattice-structures-of-magnetic-microtraps-for-ultracold-atoms-on-an-atom-chip-in-phys-rev-d\/\" title=\"12:19 pm\" rel=\"bookmark\"><time class=\"wp-show-posts-entry-date published\" datetime=\"2015-02-24T12:19:39+00:00\" itemprop=\"datePublished\">February 24, 2015<\/time><\/a>\n\t\t\t\t<\/span><\/div>\t\t\t\t\t\t<\/header><!-- .entry-header -->\n\t\t\t\t\t\t\t<div class=\"wp-show-posts-image  wpsp-image-center \">\n\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2015\/02\/24\/sub-micron-period-lattice-structures-of-magnetic-microtraps-for-ultracold-atoms-on-an-atom-chip-in-phys-rev-d\/\"  title=\"Sub-micron period lattice structures of magnetic microtraps for ultracold atoms on an atom chip, in Phys. Rev. D\"><\/a>\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wp-show-posts-entry-summary\" itemprop=\"text\">\n\t\t\t\t\t\t\t<p>We report on the design, fabrication and characterization of magnetic nanostructures to create a lattice of magnetic traps with sub-micron period for trapping ultracold atoms. These magnetic nanostructures were fabricated&#8230;<\/p>\n\t\t\t\t\t\t<\/div><!-- .entry-summary -->\n\t\t\t\t\t<\/div><!-- wp-show-posts-inner --><\/article><article class=\" wp-show-posts-single post-384 post type-post status-publish format-standard has-post-thumbnail hentry category-publications tag-devices wpsp-col-6\" itemtype=\"http:\/\/schema.org\/CreativeWork\" itemscope><div class=\"wp-show-posts-inner\" style=\"\">\t\t\t\t\t\t<header class=\"wp-show-posts-entry-header\">\n\t\t\t\t\t\t\t<h2 class=\"wp-show-posts-entry-title\" itemprop=\"headline\"><a href=\"https:\/\/eqm.cesq.fr\/index.php\/2015\/02\/06\/radio-frequency-spectroscopy-of-a-linear-array-of-bose-einstein-condensates-in-a-magnetic-lattice-phys-rev-a\/\" rel=\"bookmark\">Radio-frequency spectroscopy of a linear array of Bose-Einstein condensates in a magnetic lattice, Phys. Rev. A<\/a><\/h2><div class=\"wp-show-posts-entry-meta wp-show-posts-entry-meta-below-title post-meta-inline\"><span class=\"wp-show-posts-posted-on wp-show-posts-meta\">\n\t\t\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2015\/02\/06\/radio-frequency-spectroscopy-of-a-linear-array-of-bose-einstein-condensates-in-a-magnetic-lattice-phys-rev-a\/\" title=\"12:17 pm\" rel=\"bookmark\"><time class=\"wp-show-posts-entry-date published\" datetime=\"2015-02-06T12:17:09+00:00\" itemprop=\"datePublished\">February 6, 2015<\/time><\/a>\n\t\t\t\t<\/span><\/div>\t\t\t\t\t\t<\/header><!-- .entry-header -->\n\t\t\t\t\t\t\t<div class=\"wp-show-posts-image  wpsp-image-center \">\n\t\t\t<a href=\"https:\/\/eqm.cesq.fr\/index.php\/2015\/02\/06\/radio-frequency-spectroscopy-of-a-linear-array-of-bose-einstein-condensates-in-a-magnetic-lattice-phys-rev-a\/\"  title=\"Radio-frequency spectroscopy of a linear array of Bose-Einstein condensates in a magnetic lattice, Phys. Rev. A\"><\/a>\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"wp-show-posts-entry-summary\" itemprop=\"text\">\n\t\t\t\t\t\t\t<p>We report site-resolved radio-frequency spectroscopy measurements of Bose-Einstein condensates of 87Rb atoms in about 100 sites of a one-dimensional (1D) 10-\u03bcm-period magnetic lattice produced by a grooved magnetic film plus&#8230;<\/p>\n\t\t\t\t\t\t<\/div><!-- .entry-summary -->\n\t\t\t\t\t<\/div><!-- wp-show-posts-inner --><\/article><div class=\"wpsp-clear\"><\/div><\/section><!-- .wp-show-posts -->\n<h3><a href=\"http:\/\/eqm.unistra.fr\/category\/publications\/\">More publications&#8230;<\/a><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Quantum devices that exploit quantum superposition states for technology hold great promise for applications ranging from navigation, the definition of time and frequency standards, determining fundamental constants of nature, surface characterization and bio\/chemical sensing. In particular, atomic sensors which exploit coherent matter waves are one of the frontier areas of quantum science technology already finding&#8230;<\/p>\n","protected":false},"author":2,"featured_media":1036,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9],"tags":[],"class_list":["post-375","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-research"],"_links":{"self":[{"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/posts\/375","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/comments?post=375"}],"version-history":[{"count":2,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/posts\/375\/revisions"}],"predecessor-version":[{"id":1112,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/posts\/375\/revisions\/1112"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/media\/1036"}],"wp:attachment":[{"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/media?parent=375"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/categories?post=375"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eqm.cesq.fr\/index.php\/wp-json\/wp\/v2\/tags?post=375"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}