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DC Field | Value | Language |
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dc.citation.endPage | 2712 | - |
dc.citation.number | 9 | - |
dc.citation.startPage | 2705 | - |
dc.citation.title | ACS PHOTONICS | - |
dc.citation.volume | 8 | - |
dc.contributor.author | Kim, Minkyung | - |
dc.contributor.author | Lee, Dasol | - |
dc.contributor.author | Nguyen, Thi Hai-Yen | - |
dc.contributor.author | Lee, Hee-Jo | - |
dc.contributor.author | Byun, Gangil | - |
dc.contributor.author | Rho, Junsuk | - |
dc.date.accessioned | 2023-12-21T15:16:17Z | - |
dc.date.available | 2023-12-21T15:16:17Z | - |
dc.date.created | 2021-09-30 | - |
dc.date.issued | 2021-09 | - |
dc.description.abstract | The spin Hall effect of light (SHEL) refers to the spin-dependent and transverse splitting of oblique incidence that occurs in both refraction and reflection. Enhancement of the SHEL is generally accompanied by a degradation in the efficiency. Recently, an anisotropic metamaterial has been proposed to attain a large SHEL with near-unity efficiency, but is limited to a horizontally polarized incidence. Here, a new approach to achieve a large SHEL and high efficiency simultaneously for arbitrarily polarized incidence is proposed by exploiting total external and internal reflection. The total reflection at the interface of a dense-to-sparse medium yields a theoretical maximum of the shift that is allowed for a unity efficiency. The SHEL can be further enhanced by increasing the refractive index contrast. Furthermore, we suggest a three-dimensional isotropic metamaterial that is designed to have an index below unity as a platform to experimentally demonstrate the SHEL with high efficiency. Our work will find wide applications in spin-dependent photonic devices. | - |
dc.identifier.bibliographicCitation | ACS PHOTONICS, v.8, no.9, pp.2705 - 2712 | - |
dc.identifier.doi | 10.1021/acsphotonics.1c00727 | - |
dc.identifier.issn | 2330-4022 | - |
dc.identifier.scopusid | 2-s2.0-85115164494 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/53990 | - |
dc.identifier.url | https://pubs.acs.org/doi/10.1021/acsphotonics.1c00727 | - |
dc.identifier.wosid | 000697319600019 | - |
dc.language | 영어 | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Total Reflection-Induced Efficiency Enhancement of the Spin Hall Effect of Light | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & NanotechnologyMaterials Science, MultidisciplinaryOpticsPhysics, AppliedPhysics, Condensed Matter | - |
dc.relation.journalResearchArea | Science & Technology - Other TopicsMaterials ScienceOpticsPhysics | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | optical spin Hall effectphotonic spin Hall effecttotal reflectionhigh efficiencyindex-near-zero metamaterialultralow-index metamaterialmicrowave | - |
dc.subject.keywordPlus | TOTAL EXTERNAL REFLECTIONOPTICAL-PROPERTIESMETAMATERIALSSILICON | - |
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