Room temperature strong coupling effects from single ZnO nanowire microcavity

Handle URI:
http://hdl.handle.net/10754/312977
Title:
Room temperature strong coupling effects from single ZnO nanowire microcavity
Authors:
Das, Ayan; Heo, Junseok; Bayraktaroglu, Adrian; Guo, Wei; Ng, Tien Khee ( 0000-0002-1480-6975 ) ; Phillips, Jamie; Ooi, Boon S. ( 0000-0001-9606-5578 ) ; Bhattacharya, Pallab
Abstract:
Strong coupling effects in a dielectric microcavity with a single ZnO nanowire embedded in it have been investigated at room temperature. A large Rabi splitting of ?100 meV is obtained from the polariton dispersion and a non-linearity in the polariton emission characteristics is observed at room temperature with a low threshold of 1.63 ?J/cm2, which corresponds to a polariton density an order of magnitude smaller than that for the Mott transition. The momentum distribution of the lower polaritons shows evidence of dynamic condensation and the absence of a relaxation bottleneck. The polariton relaxation dynamics were investigated by timeresolved measurements, which showed a progressive decrease in the polariton relaxation time with increase in polariton density. © 2012 Optical Society of America.
KAUST Department:
Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division; Photonics Laboratory
Citation:
Das A, Heo J, Bayraktaroglu A, Guo W, Ng T-K, et al. (2012) Room temperature strong coupling effects from single ZnO nanowire microcavity. Optics Express 20: 11830. doi:10.1364/OE.20.011830.
Publisher:
OSA
Journal:
Optics Express
Issue Date:
May-2012
DOI:
10.1364/OE.20.011830
Type:
Article
ISSN:
1094-4087
Additional Links:
http://www.opticsinfobase.org/abstract.cfm?URI=oe-20-11-11830
Appears in Collections:
Articles; Photonics Laboratory; Computer, Electrical and Mathematical Sciences and Engineering (CEMSE) Division

Full metadata record

DC FieldValue Language
dc.contributor.authorDas, Ayanen
dc.contributor.authorHeo, Junseoken
dc.contributor.authorBayraktaroglu, Adrianen
dc.contributor.authorGuo, Weien
dc.contributor.authorNg, Tien Kheeen
dc.contributor.authorPhillips, Jamieen
dc.contributor.authorOoi, Boon S.en
dc.contributor.authorBhattacharya, Pallaben
dc.date.accessioned2014-02-17T05:00:43Z-
dc.date.available2014-02-17T05:00:43Z-
dc.date.issued2012-05en
dc.identifier.citationDas A, Heo J, Bayraktaroglu A, Guo W, Ng T-K, et al. (2012) Room temperature strong coupling effects from single ZnO nanowire microcavity. Optics Express 20: 11830. doi:10.1364/OE.20.011830.en
dc.identifier.issn1094-4087en
dc.identifier.doi10.1364/OE.20.011830en
dc.identifier.urihttp://hdl.handle.net/10754/312977en
dc.description.abstractStrong coupling effects in a dielectric microcavity with a single ZnO nanowire embedded in it have been investigated at room temperature. A large Rabi splitting of ?100 meV is obtained from the polariton dispersion and a non-linearity in the polariton emission characteristics is observed at room temperature with a low threshold of 1.63 ?J/cm2, which corresponds to a polariton density an order of magnitude smaller than that for the Mott transition. The momentum distribution of the lower polaritons shows evidence of dynamic condensation and the absence of a relaxation bottleneck. The polariton relaxation dynamics were investigated by timeresolved measurements, which showed a progressive decrease in the polariton relaxation time with increase in polariton density. © 2012 Optical Society of America.en
dc.language.isoenen
dc.publisherOSAen
dc.relation.urlhttp://www.opticsinfobase.org/abstract.cfm?URI=oe-20-11-11830en
dc.rightsArchived with thanks to Optics Expressen
dc.titleRoom temperature strong coupling effects from single ZnO nanowire microcavityen
dc.typeArticleen
dc.contributor.departmentComputer, Electrical and Mathematical Sciences and Engineering (CEMSE) Divisionen
dc.contributor.departmentPhotonics Laboratoryen
dc.identifier.journalOptics Expressen
dc.eprint.versionPublisher's Version/PDFen
dc.contributor.institutionCenter for Photonic and Multiscale Nanomaterials, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI 48109, United Statesen
dc.contributor.affiliationKing Abdullah University of Science and Technology (KAUST)en
kaust.authorNg, Tien Kheeen
kaust.authorOoi, Boon S.en
All Items in KAUST are protected by copyright, with all rights reserved, unless otherwise indicated.