		{"id":38630,"date":"2020-11-10T19:02:48","date_gmt":"2020-11-10T18:02:48","guid":{"rendered":"http:\/\/www.erbium.at\/FF\/?page_id=38630"},"modified":"2025-10-14T09:18:56","modified_gmt":"2025-10-14T07:18:56","slug":"t-reqs-lab","status":"publish","type":"page","link":"https:\/\/www.erbium.at\/FF\/research\/t-reqs-lab\/","title":{"rendered":"T-REQS LAB"},"content":{"rendered":"<p>We are currently designing and building a new experimental apparatus to study Rydberg states of multi-valence electrons.<\/p>\r\n<p>Using our strong experience from the ERBIUM and the RARE experiments, we will set up a similar apparatus exploiting a transversal cooling chamber, Zeeman-slower, and a main chamber with a 5-beam MOT. The main chamber will also feature a versatile electric-field control to provide precise control over the Rydberg atoms.<\/p>\r\n<p><span style=\"color: #7e1515;\"><strong>Rydberg states in multi-electron atoms<\/strong><\/span><\/p>\r\n<p>Rydberg atoms are well-known for their exaggerated properties, especially their strong long-range interaction due to their extremely large dipole moment. In recent years, tremendous progress has been made, in both experimental as well as theoretical work, in studying their properties and first applications for quantum simulation. However, most of these studies concentrate on single- or two-electron systems like alkali, alkaline-earth or alkaline-earth-like atomic species. We will extend the studies to a new class of atomic complexity by investigating the multi-electron atom erbium.<\/p>\r\n<p>A full list of the T-REQS Lab <strong>Publications<\/strong> can be found <a href=\"https:\/\/www.erbium.at\/FF\/?page_id=90\" target=\"_blank\" rel=\"noopener noreferrer\">here.<\/a><\/p>\r\n<p><strong>Interested in joining us<\/strong>? Check out <a href=\"http:\/\/www.erbium.at\/FF\/?page_id=48669\">here<\/a>.<\/p>\r\n\r\n<div class=\"divider1\">Lab news<\/div>\r\n\r\n\r\n    <div id=\"post-grid-lazy-38627\" class=\"post-grid-lazy\"><img src=\"\"\/><\/div>\r\n    <script>\r\n        jQuery('#post-grid-lazy-38627').ready(function($){\r\n            jQuery('#post-grid-lazy-38627').fadeOut();\r\n            jQuery('#post-grid-38627').fadeIn();\r\n        })\r\n    <\/script>\r\n    <style type=\"text\/css\">\r\n        #post-grid-38627{display: none;}\r\n        .post-grid-lazy{\r\n            text-align: center;\r\n        }\r\n    <\/style>\r\n        <div data-options='{\"id\":\"38627\",\"lazy_load\":\"no\",\"masonry_enable\":\"yes\",\"view_type\":\"grid\"}' id=\"post-grid-38627\" class=\"post-grid grid\">\r\n                <div class=\"grid-items\">\r\n            \r\n    <div class=\"item item-55346 skin flat even 0 \">\r\n                <div class=\"layer-wrapper layout-38495\">\r\n                <div class=\" element_1602491058957\" id=\"\">\r\n        <div class=\"element element_1602490623386  title \">\r\n                    <a target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/riccardo-awarded-with-best-poster-prize-in-benasque\/\">Riccardo awarded with best poster prize in Benasque<\/a>\r\n\r\n\t\t\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602491205098  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.erbium.at\/FF\/riccardo-awarded-with-best-poster-prize-in-benasque\/\"><img src=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2026\/02\/RicPosterPrizeBenasque2026-scaled.jpg\" \/><\/a>\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602501098230  excerpt \">\r\n        Riccardo has been awarded with the best poster prize for his poster \"A tweezer platform for erbium Rydberg physics\" at the Winter School of Ultracold Quantum Many-Body Systems!            <\/div>\r\n                <a class=\"element element_1602501104041  read_more \" target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/riccardo-awarded-with-best-poster-prize-in-benasque\/\">Keep Reading ...<\/a>\r\n\t\r\n        <\/div>\r\n            <\/div>\r\n    <\/div>\r\n    \r\n    <div class=\"item item-54773 skin flat odd 1 \">\r\n                <div class=\"layer-wrapper layout-38495\">\r\n                <div class=\" element_1602491058957\" id=\"\">\r\n        <div class=\"element element_1602490623386  title \">\r\n                    <a target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/goodbye-to-marco\/\">Goodbye to Marco<\/a>\r\n\r\n\t\t\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602491205098  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.erbium.at\/FF\/goodbye-to-marco\/\"><img src=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2025\/11\/MarcoLucibello-226x300.png\" \/><\/a>\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602501098230  excerpt \">\r\n        We say goodbye to Marco Lucibello who completed his project for his master thesis in the Treqs Lab!            <\/div>\r\n                <a class=\"element element_1602501104041  read_more \" target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/goodbye-to-marco\/\">Keep Reading ...<\/a>\r\n\t\r\n        <\/div>\r\n            <\/div>\r\n    <\/div>\r\n    \r\n    <div class=\"item item-54574 skin flat even 2 \">\r\n                <div class=\"layer-wrapper layout-38495\">\r\n                <div class=\" element_1602491058957\" id=\"\">\r\n        <div class=\"element element_1602490623386  title \">\r\n                    <a target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/welcome-to-mikhail\/\">Welcome to Mikhail!<\/a>\r\n\r\n\t\t\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602491205098  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.erbium.at\/FF\/welcome-to-mikhail\/\"><img src=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2025\/10\/MIaushev-206x300.jpg\" \/><\/a>\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602501098230  excerpt \">\r\n        We welcome Mikhail Iaushev, who is joining our group as a PhD student in the Treqs Lab.            <\/div>\r\n                <a class=\"element element_1602501104041  read_more \" target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/welcome-to-mikhail\/\">Keep Reading ...<\/a>\r\n\t\r\n        <\/div>\r\n            <\/div>\r\n    <\/div>\r\n    \r\n    <div class=\"item item-53928 skin flat odd 3 \">\r\n                <div class=\"layer-wrapper layout-38495\">\r\n                <div class=\" element_1602491058957\" id=\"\">\r\n        <div class=\"element element_1602490623386  title \">\r\n                    <a target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/light-assisted-collisions-in-tweezer-trapped-lanthanides\/\">Light-Assisted Collisions in Tweezer-Trapped Lanthanides<\/a>\r\n\r\n\t\t\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602491205098  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.erbium.at\/FF\/light-assisted-collisions-in-tweezer-trapped-lanthanides\/\"><img src=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2025\/06\/Light-Assisted-Collisions-in-Tweezer-Trapped-Lanthanides-255x300.png\" \/><\/a>\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602501098230  excerpt \">\r\n        In a combined effort between our theory team and the Treqs experiment, we study tweezer-trapped erbium atoms illuminated with near-resonant light.            <\/div>\r\n                <a class=\"element element_1602501104041  read_more \" target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/light-assisted-collisions-in-tweezer-trapped-lanthanides\/\">Keep Reading ...<\/a>\r\n\t\r\n        <\/div>\r\n            <\/div>\r\n    <\/div>\r\n    \r\n    <div class=\"item item-53687 skin flat even 4 \">\r\n                <div class=\"layer-wrapper layout-38495\">\r\n                <div class=\" element_1602491058957\" id=\"\">\r\n        <div class=\"element element_1602490623386  title \">\r\n                    <a target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/welcome-to-the-masters-interns-2025\/\">Welcome to R\u00e9my, Julius and Marco<\/a>\r\n\r\n\t\t\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602491205098  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.erbium.at\/FF\/welcome-to-the-masters-interns-2025\/\"><img src=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2025\/03\/SummersMScInters2025-1024x450.png\" \/><\/a>\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602501098230  excerpt \">\r\n        At the beginning of March, we welcomed three Masters' interns to the 3 experimental labs! R\u00e9my Dolbeault, Julius Franze and Marco Lucibello will be working in the Erbium, Er-Dy and T-REQS labs respectively for the next few months.            <\/div>\r\n                <a class=\"element element_1602501104041  read_more \" target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/welcome-to-the-masters-interns-2025\/\">Keep Reading ...<\/a>\r\n\t\r\n        <\/div>\r\n            <\/div>\r\n    <\/div>\r\n    \r\n    <div class=\"item item-53662 skin flat odd 5 \">\r\n                <div class=\"layer-wrapper layout-38495\">\r\n                <div class=\" element_1602491058957\" id=\"\">\r\n        <div class=\"element element_1602490623386  title \">\r\n                    <a target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/goodbye-to-felix\/\">Goodbye to Felix<\/a>\r\n\r\n\t\t\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602491205098  element-media \">\r\n        <a target=\"_self\" href=\"https:\/\/www.erbium.at\/FF\/goodbye-to-felix\/\"><img src=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2024\/10\/BORCHERS_Felix-768x1024.jpg\" \/><\/a>\r\n\r\n    <\/div>\r\n        <div class=\"element element_1602501098230  excerpt \">\r\n        We said adieu to our Masters Intern, Felix Borchers, at the end of February!            <\/div>\r\n                <a class=\"element element_1602501104041  read_more \" target=\"_blank\" href=\"https:\/\/www.erbium.at\/FF\/goodbye-to-felix\/\">Keep Reading ...<\/a>\r\n\t\r\n        <\/div>\r\n            <\/div>\r\n    <\/div>\r\n            <\/div>\r\n            <div class=\"pagination\">\r\n            <div class=\"paginate\">\r\n        <span aria-current=\"page\" class=\"page-numbers current\">1<\/span>\n<a class=\"page-numbers\" href=\"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/pages\/38630\/page\/2\/\">2<\/a>\n<a class=\"page-numbers\" href=\"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/pages\/38630\/page\/3\/\">3<\/a>\n<span class=\"page-numbers dots\">&hellip;<\/span>\n<a class=\"page-numbers\" href=\"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/pages\/38630\/page\/7\/\">7<\/a>\n<a class=\"next page-numbers\" href=\"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/pages\/38630\/page\/2\/\">Next \u00bb<\/a>    <\/div>\r\n    <style type=\"text\/css\">\r\n        #post-grid-38627 .pagination .page-numbers{\r\n            font-size:16px;\r\n            color:#fff;\r\n            background:#646464;\r\n        }\r\n        #post-grid-38627 .pagination .page-numbers:hover,\r\n        #post-grid-38627 .pagination .page-numbers.current{\r\n            background:#4b4b4b;\r\n        }\r\n    <\/style>\r\n        <\/div>\r\n    <style type=\"text\/css\">\r\n.layout-38495 .element_1602491058957{\r\n    margin: 15px;\r\n}\r\n<\/style>\r\n    <style type=\"text\/css\">\r\n.layout-38495 .element_1602490623386{\r\n    color: #7e1515;\r\n    font-size: 24px;\r\n    margin: 10px 0;\r\n    text-align: left;\r\n}\r\n.layout-38495 .element_1602490623386 a{\r\n    color: #7e1515;\r\n    font-size: 24px;\r\n}\r\n<\/style>\r\n    <style type=\"text\/css\">\r\n.layout-38495 .element_1602491205098{\r\n    margin: 10px;\r\n    padding: 10px;\r\n    overflow: hidden;\r\n}\r\n@media only screen and (min-width: 1024px ){\r\n    .layout-38495 .element_1602491205098{\r\n                        max-height: 250px;\r\n                }\r\n}\r\n@media only screen and ( min-width: 768px ) and ( max-width: 1023px ) {\r\n    .layout-38495 .element_1602491205098{\r\n                        max-height: 250px;\r\n                }\r\n}\r\n@media only screen and ( min-width: 0px ) and ( max-width: 767px ){\r\n    .layout-38495 .element_1602491205098{\r\n                        max-height: 200px;\r\n                }\r\n}\r\n<\/style>\r\n    <style type=\"text\/css\">\r\n.layout-38495 .element_1602501098230{\r\n    font-size: 15px;\r\n    margin: 10px 0;\r\n    text-align: left;\r\n}\r\n.layout-38495 .element_1602501098230 a{\r\n    font-size: 15px;\r\n}\r\n<\/style>\r\n    <style type=\"text\/css\">\r\n.layout-38495 .element_1602501104041{\r\n    color: 1e73be !important;;\r\n    text-align: left;\r\n}\r\n.layout-38495 .element_1602501104041 a{\r\n    color: 1e73be !important; 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       }\r\n        @media only screen and ( min-width: 0px ) and ( max-width: 767px ) {\r\n            #post-grid-38627 .item{\r\n                            width:90%;\r\n                        height:auto;            }\r\n        }\r\n        @media only screen and ( min-width: 768px ) and ( max-width: 1023px ) {\r\n            #post-grid-38627 .item{\r\n                            width:280px;\r\n                        max-height:auto;            }\r\n        }\r\n        @media only screen and (min-width: 1024px ){\r\n            #post-grid-38627 .item{\r\n                            width:280px;\r\n                        height:auto;            }\r\n        }\r\n\r\n        \r\n\r\n    <\/style>\r\n        <\/div>\r\n    \n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<div class=\"divider2\">Lab Team<\/div>\r\n<div class=\"row\">\r\n<div class=\"column\">\r\n<div class=\"card\">\r\n<div class=\"portraits\"><a href=\"http:\/\/www.erbium.at\/FF\/?page_id=1859\"> <img class=\"default\" src=\"http:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2020\/09\/Francesca_tran-1.png\" alt=\"Francesca Ferlaino\" \/> <\/a><\/div>\r\n<div class=\"description\">\r\n<p class=\"name\">Francesca Ferlaino, Univ.-Prof. Dr.<\/p>\r\n<p class=\"title\">Group Leader \/ PI<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"column\">\r\n<div class=\"card\">\r\n<div class=\"portraits\"><a href=\"http:\/\/www.erbium.at\/FF\/?page_id=\"> <img class=\"default\" src=\"http:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2018\/04\/MARK_Manfred1.jpg\" alt=\"Manfred Mark\" \/> <\/a><\/div>\r\n<div class=\"description\">\r\n<h3 class=\"name\">Manfred Mark, Dr.<\/h3>\r\n<p class=\"title\">Senior Scientist \/\u00a0 \u00a0 Research Assistant<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"column\">\r\n<div class=\"card\">\r\n<div class=\"portraits\"><a href=\"https:\/\/www.erbium.at\/FF\/?page_id=52964\"> <img class=\"default\" src=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2024\/10\/TASHCHILINA_Arina_web.jpg\" alt=\"Arina Tashchilina\" \/> <\/a><\/div>\r\n<div class=\"description\">\r\n<h3 class=\"name\">Arina Tashchilina, Dr.<\/h3>\r\n<p class=\"title\">Post-Doc\u00a0<\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"row\">\r\n<div class=\"column\">\r\n<div class=\"card\">\r\n<div class=\"portraits\"><a href=\"http:\/\/www.erbium.at\/FF\/?page_id=50533\"> <img class=\"default\" src=\"http:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2021\/01\/Daniel_Gruen_portrait_tran_2.png\" alt=\"Daniel Schneider Gr\u00fcn\" \/> <\/a><\/div>\r\n<div class=\"description\">\r\n<h3 class=\"name\">Daniel Schneider Gr\u00fcn, MSc.<\/h3>\r\n<p class=\"title\">PhD Student (<span class=\"NormalTextRun SCXO159046814\">T-<\/span><span class=\"SpellingError SCXO159046814\">Reqs)<\/span><\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"column\">\r\n<div class=\"card\">\r\n<div class=\"portraits\"><a href=\"https:\/\/www.erbium.at\/FF\/?page_id=52061\"> <img class=\"default\" src=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2024\/03\/DONOFRIO_Riccardo_web.jpg\" alt=\"Riccardo Donofrio\" \/> <\/a><\/div>\r\n<div class=\"description\">\r\n<h3 class=\"name\">Riccardo Donofrio, MSc.<\/h3>\r\n<p class=\"title\">PhD Student (<span class=\"NormalTextRun SCXO159046814\">T-<\/span><span class=\"SpellingError SCXO159046814\">Reqs)<\/span><\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n<div class=\"column\">\r\n<div class=\"card\">\r\n<div class=\"portraits\"><a href=\"https:\/\/www.erbium.at\/FF\/team\/members\/mikhail-iaushev\/\"> <img class=\"default\" src=\"https:\/\/www.erbium.at\/FF\/wp-content\/uploads\/2025\/10\/MIaushev.jpg\" alt=\"Mikhail Iaushev\" \/> <\/a><\/div>\r\n<div class=\"description\">\r\n<h3 class=\"name\">Mikhail Iaushev, MSc.<\/h3>\r\n<p class=\"title\">PhD Student (<span class=\"NormalTextRun SCXO159046814\">T-<\/span><span class=\"SpellingError SCXO159046814\">Reqs)<\/span><\/p>\r\n<\/div>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n<\/div>","protected":false},"excerpt":{"rendered":"<p>We are currently designing and building a new experimental apparatus to study Rydberg states of multi-valence electrons. Using our strong experience from the ERBIUM and the RARE experiments, we will set up a similar apparatus exploiting a transversal cooling chamber, Zeeman-slower, and a main chamber with a 5-beam MOT. The &#8230; <a class=\"read-more\" href=\"https:\/\/www.erbium.at\/FF\/goodbye-to-felix\/\">Keep Reading&#8230;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":21,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/pages\/38630"}],"collection":[{"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/comments?post=38630"}],"version-history":[{"count":86,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/pages\/38630\/revisions"}],"predecessor-version":[{"id":54596,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/pages\/38630\/revisions\/54596"}],"up":[{"embeddable":true,"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/pages\/21"}],"wp:attachment":[{"href":"https:\/\/www.erbium.at\/FF\/wp-json\/wp\/v2\/media?parent=38630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}