Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/87620
Full metadata record
DC FieldValueLanguage
dc.contributor.authorSoci, Cesareen
dc.contributor.authorNguyen, Duc Minhen
dc.contributor.authorOoi, Raymond C. H.en
dc.date.accessioned2018-12-03T06:10:58Zen
dc.date.accessioned2019-12-06T16:45:49Z-
dc.date.available2018-12-03T06:10:58Zen
dc.date.available2019-12-06T16:45:49Z-
dc.date.issued2016en
dc.identifier.citationNguyen, D. M., Soci, C., & Ooi, R. C. H. (2016). Coherently tunable triangular trefoil phaseonium metamaterial. Scientific Reports, 6, 21083-. doi:10.1038/srep21083en
dc.identifier.urihttps://hdl.handle.net/10356/87620-
dc.identifier.urihttp://hdl.handle.net/10220/46765en
dc.description.abstractPhaseonium is a three-level Λ quantum system, in which a coherent microwave and an optical control (pump) beams can be used to actively modulate the dielectric response. Here we propose a new metamaterial structure comprising of a periodic array of triangular phaseonium metamolecules arranged as a trefoil. We present a computational study of the spatial distribution of magnetic and electric fields of the probe light and the corresponding transmission and reflection, for various parameters of the optical and microwave beams. For specific values of the probing frequencies and control fields, the phaseonium can display either metallic or dielectric optical response. We find that, in the metallic regime, the phaseonium metamaterial structure supports extremely large transmission, with optical amplification at large enough intensity of the microwave thanks to strong surface plasmon coupling; while, in the dielectric regime without microwave excitation, the transmission bandwidth can be tuned by varying the control beam intensity. Implementation of such phaseonium metamaterial structure in solid-state systems, such as patterned crystals doped with rare-earth elements or dielectric matrices embedded with quantum dots, could enable a new class of actively tunable quantum metamaterials.en
dc.description.sponsorshipMOE (Min. of Education, S’pore)en
dc.format.extent8 p.en
dc.language.isoenen
dc.relation.ispartofseriesScientific Reportsen
dc.rights© 2016 The Authors (Nature Publishing Group). This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/en
dc.subjectDRNTU::Science::Physicsen
dc.subjectMetamaterialsen
dc.subjectPhaseoniumen
dc.titleCoherently tunable triangular trefoil phaseonium metamaterialen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Physical and Mathematical Sciencesen
dc.contributor.researchCentre for Disruptive Photonic Technologiesen
dc.identifier.doi10.1038/srep21083en
dc.description.versionPublished versionen
item.fulltextWith Fulltext-
item.grantfulltextopen-
Appears in Collections:SPMS Journal Articles
Files in This Item:
File Description SizeFormat 
Coherently Tunable Triangular Trefoil Phaseonium Metamaterial.pdf1.73 MBAdobe PDFThumbnail
View/Open

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.