{"id":10978,"date":"2024-07-16T21:00:00","date_gmt":"2024-07-16T20:00:00","guid":{"rendered":"https:\/\/laser.usal.es\/alf\/?p=10978"},"modified":"2024-07-05T12:06:40","modified_gmt":"2024-07-05T11:06:40","slug":"op-session-solid-state-high-order-sideband-spectroscopy-and-microscopy","status":"publish","type":"post","link":"https:\/\/laser.usal.es\/alf\/en\/2024\/07\/16\/op-session-solid-state-high-order-sideband-spectroscopy-and-microscopy\/","title":{"rendered":"OP SESSION \u2013 SOLID-STATE HIGH-ORDER SIDEBAND SPECTROSCOPY AND MICROSCOPY"},"content":{"rendered":"\t\t
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Zhensheng Tao<\/strong> from the State Key Laboratory of Surface Physics and Key Laboratory of Micro and Nano Photonic Structures (MOE) at Fudan University in Shanghai (P.R. China), will deliver a seminar titled \u00abSolid-state High-order Sideband Spectroscopy and Microscopy\u00bb<\/strong> on July 23rd at 12:00 PM.<\/p>

The seminar will take place in Classroom VII of the Trilingual Building at the University of Salamanca.<\/p><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Abstract<\/em><\/span><\/p>

Ultrafast manipulation of electronic states in quantum materials is essential for quantum-state engineering and ultrafast optical modulation. Recently, strong-field driven materials have exhibited fascinating tailored properties, including modification of topological states, modulation of optical properties and band-structure engineering. However, experimental methods for accessing the properties of strong-field dressed quantum states are lacking. In this talk, I will present our recently developed high-order sideband spectroscopy and microscopy techniques, which enables energy-, time- and space-resolved measurements on strong-field dressed quantum states or near-field wave phenomena. We present the first measurement on the dephasing rates of strong-field dressed exciton states, and resolve the strong-field exciton dissociation as the major dephasing mechanism. Furthermore, we realize the first 3D tomographic near-field tomographic imaging of a mid-infrared anapole resonant field in a micrometer-thick silicon resonator. These results highlight the high-order sideband spectroscopy and microscopy as a powerful tool for studying ultrafast manipulation of quantum materials.<\/em><\/p><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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Figure (a) Illustration of measuring the exciton dephasing rates using high-order sideband spectroscopy. (b) Illustration of imaging near-field distribution in dielectric optical resonators.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t\n

Twittear<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"

Zhensheng Tao from the State Key Laboratory of Surface Physics and Key Laboratory of Micro and Nano Photonic Structures (MOE) at Fudan University in Shanghai (P.R. China), will deliver a seminar titled \u00abSolid-state High-order Sideband Spectroscopy and Microscopy\u00bb on July 23rd at 12:00 PM. The seminar will take place in Classroom VII of the Trilingual<\/p>\n","protected":false},"author":1,"featured_media":10969,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[380],"tags":[],"class_list":["post-10978","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wop-sesionalas"],"_links":{"self":[{"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/posts\/10978","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/comments?post=10978"}],"version-history":[{"count":4,"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/posts\/10978\/revisions"}],"predecessor-version":[{"id":10982,"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/posts\/10978\/revisions\/10982"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/media\/10969"}],"wp:attachment":[{"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/media?parent=10978"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/categories?post=10978"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/laser.usal.es\/alf\/wp-json\/wp\/v2\/tags?post=10978"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}