Experimental observation of Berry phases in optical Möbius-strip microcavities
dc.bibliographicCitation.date | 2023 | |
dc.bibliographicCitation.firstPage | 120 | |
dc.bibliographicCitation.lastPage | 125 | |
dc.bibliographicCitation.volume | 17 | |
dc.contributor.author | Wang, Jiawei | |
dc.contributor.author | Valligatla, Sreeramulu | |
dc.contributor.author | Yin, Yin | |
dc.contributor.author | Schwarz, Lukas | |
dc.contributor.author | Medina-Sánchez, Mariana | |
dc.contributor.author | Baunack, Stefan | |
dc.contributor.author | Lee, Ching Hua | |
dc.contributor.author | Thomale, Ronny | |
dc.contributor.author | Li, Shilong | |
dc.contributor.author | Fomin, Vladimir M. | |
dc.contributor.author | Ma, Libo | |
dc.contributor.author | Schmidt, Oliver G. | |
dc.date.accessioned | 2023-02-10T07:33:39Z | |
dc.date.available | 2023-02-10T07:33:39Z | |
dc.date.issued | 2022 | |
dc.description.abstract | The Möbius strip, a fascinating loop structure with one-sided topology, provides a rich playground for manipulating the non-trivial topological behaviour of spinning particles, such as electrons, polaritons and photons, in both real and parameter spaces. For photons resonating in a Möbius-strip cavity, the occurrence of an extra phase—known as the Berry phase—with purely topological origin is expected due to its non-trivial evolution in parameter space. However, despite numerous theoretical investigations, characterizing the optical Berry phase in a Möbius-strip cavity has remained elusive. Here we report the experimental observation of the Berry phase generated in optical Möbius-strip microcavities. In contrast to theoretical predictions in optical, electronic and magnetic Möbius-topology systems where only Berry phase π occurs, we demonstrate that a variable Berry phase smaller than π can be acquired by generating elliptical polarization of resonating light. Möbius-strip microcavities as integrable and Berry-phase-programmable optical systems are of great interest in topological physics and emerging classical or quantum photonic applications. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/11385 | |
dc.identifier.uri | http://dx.doi.org/10.34657/10419 | |
dc.language.iso | eng | |
dc.publisher | London [u.a.] : Nature Publ. Group | |
dc.relation.doi | https://doi.org/10.1038/s41566-022-01107-7 | |
dc.relation.essn | 1749-4893 | |
dc.relation.ispartofseries | Nature photonics 17 (2023) | |
dc.relation.issn | 1749-4885 | |
dc.rights.license | CC BY 4.0 Unported | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0 | |
dc.subject | Berry's phase | eng |
dc.subject | Loop structure | eng |
dc.subject | Non-trivial | eng |
dc.subject | Optical electronics | eng |
dc.subject | Optical- | eng |
dc.subject | Parameter spaces | eng |
dc.subject | Polaritons | eng |
dc.subject | Real-space | eng |
dc.subject | Spinning particles | eng |
dc.subject | Theoretical investigations | eng |
dc.subject.ddc | 530 | |
dc.title | Experimental observation of Berry phases in optical Möbius-strip microcavities | eng |
dc.type | article | |
dc.type | Text | |
dcterms.bibliographicCitation.journalTitle | Nature photonics | |
tib.accessRights | openAccess | |
wgl.contributor | IFWD | |
wgl.subject | Physik | ger |
wgl.type | Zeitschriftenartikel | ger |
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