{"id":77,"date":"2021-09-17T18:41:42","date_gmt":"2021-09-17T18:41:42","guid":{"rendered":"https:\/\/www.istomps.org\/?page_id=77"},"modified":"2023-03-23T17:36:43","modified_gmt":"2023-03-23T17:36:43","slug":"magneto-optical-spectroscopy-with-cylindrical-vector-beams","status":"publish","type":"page","link":"https:\/\/www.istomps.org\/?page_id=77","title":{"rendered":"Magneto-Optical Spectroscopy with Cylindrical Vector Beams"},"content":{"rendered":"\n<p>Subproject A is essentially inspired by numerical simulations of a group of Prof. Carlos Hern\u00e1ndez-Garc\u00eda, published in ACS Photonics in 2019. The goal of subproject A is the experimental generation of an isolated magnetic field, thus allowing for exclusive magneto-optical spectroscopic studies. The isolated magnetic field will be constructed by focussing an azimuthally polarized laser beam (APB) onto a thin metal film, i.e. an aperture, thereby inducing fast oscillating ring currents. These induced oscillating currents will produce a locally amplified magnetic field in the focus of the laser beam. At the same time, the electric field in this region is vanishingly small, leading to a high magnetic field\/electric field contrast. In spectroscopic studies, lanthanide ions will be placed at the spot of maximum contrast and their isolated magnetic dipole transitions can be studied. <\/p>\n\n\n\n<p>This subproject is located at the Photonics Institute, Technical University of Vienna, and is led by Dr. Alessandra Bellissimo and the PhD candidate Ms. Elizaveta Gangrskaia.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Subproject A is essentially inspired by numerical simulations of a group of Prof. Carlos Hern\u00e1ndez-Garc\u00eda, published in ACS Photonics in 2019. The goal of subproject A is the experimental generation of an isolated magnetic field, thus allowing for exclusive magneto-optical spectroscopic studies. The isolated magnetic field will be constructed by focussing an azimuthally polarized laser [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-77","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.istomps.org\/index.php?rest_route=\/wp\/v2\/pages\/77","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.istomps.org\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.istomps.org\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.istomps.org\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.istomps.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=77"}],"version-history":[{"count":6,"href":"https:\/\/www.istomps.org\/index.php?rest_route=\/wp\/v2\/pages\/77\/revisions"}],"predecessor-version":[{"id":418,"href":"https:\/\/www.istomps.org\/index.php?rest_route=\/wp\/v2\/pages\/77\/revisions\/418"}],"wp:attachment":[{"href":"https:\/\/www.istomps.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=77"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}