Creutz ladder in a resonantly shaken 1D optical lattice
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jin Hyoun Kang | - |
dc.contributor.author | Jeong Ho Han | - |
dc.contributor.author | Yong il Shin | - |
dc.date.available | 2020-03-18T08:18:39Z | - |
dc.date.created | 2020-02-17 | - |
dc.date.issued | 2020-01 | - |
dc.identifier.issn | 1367-2630 | - |
dc.identifier.uri | https://pr.ibs.re.kr/handle/8788114/7057 | - |
dc.description.abstract | We report the experimental realization of a Creutz ladder for ultracold fermionic atoms in a resonantly driven 1D optical lattice. The two-leg ladder consists of the two lowest orbital states of the optical lattice and the cross inter-leg links are generated via two-photon resonant coupling between the orbitals by periodic lattice shaking. The characteristic pseudo-spin winding structure in the energy bands of the ladder system is demonstrated using momentum-resolved Ramsey-type interferometric measurements. We discuss a two-tone driving method to extend the inter-leg link control and propose a topological charge pumping scheme for the Creutz ladder system. ©2020 The Author(s). Published by IOP Publishing Ltd on behalf of the Institute of Physics and Deutsche Physikalische Gesellschaft | - |
dc.description.uri | 1 | - |
dc.language | 영어 | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | Creutz ladder model | - |
dc.subject | periodically driven optical lattice | - |
dc.subject | ultracold fermions in optical lattices | - |
dc.subject | topological ladder | - |
dc.title | Creutz ladder in a resonantly shaken 1D optical lattice | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.wosid | 000508369800001 | - |
dc.identifier.scopusid | 2-s2.0-85080049291 | - |
dc.identifier.rimsid | 71376 | - |
dc.contributor.affiliatedAuthor | Jin Hyoun Kang | - |
dc.contributor.affiliatedAuthor | Jeong Ho Han | - |
dc.contributor.affiliatedAuthor | Yong il Shin | - |
dc.identifier.doi | 10.1088/1367-2630/ab61d7 | - |
dc.identifier.bibliographicCitation | NEW JOURNAL OF PHYSICS, v.22, no.1, pp.013023 | - |
dc.citation.title | NEW JOURNAL OF PHYSICS | - |
dc.citation.volume | 22 | - |
dc.citation.number | 1 | - |
dc.citation.startPage | 013023 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | EDGE STATES | - |
dc.subject.keywordPlus | FERMIONS | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordAuthor | Creutz ladder model | - |
dc.subject.keywordAuthor | periodically driven optical lattice | - |
dc.subject.keywordAuthor | ultracold fermions in optical lattices | - |
dc.subject.keywordAuthor | topological ladder | - |