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Conference Paper: Enhancement of the Kerr effect for a quantum dot in a cavity

TitleEnhancement of the Kerr effect for a quantum dot in a cavity
Authors
KeywordsCavity
Kerr Effect
Quantum Dot Jaynes-Cummings Model
Issue Date2003
PublisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/superlattices
Citation
Superlattices And Microstructures, 2003, v. 34 n. 3-6, p. 213-217 How to Cite?
AbstractNonlinear susceptibility of a quantum dot (QD) embedded in a two-sided cavity, is studied theoretically from a weak-coupling to a strong-coupling regime. In the relevance of a quantum logic gate, the corresponding nonlinear phase shifts (Kerr effect) are estimated for coherent wavepackets including one photon on average. In the weak-coupling regime, the phase shift enhances strongly as a function of a coupling constant between the cavity photon and QD, and eventually saturates in the strong-coupling regime. We also show transmission spectra to evaluate the efficiency of the phase shift. Although the efficiency decreases monotonically in the weak-coupling regime, it rises in the strong-coupling regime. © 2004 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/176177
ISSN
2015 Impact Factor: 2.117
2015 SCImago Journal Rankings: 0.597
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorAjiki, Hen_US
dc.contributor.authorYao, Wen_US
dc.contributor.authorSham, LJen_US
dc.date.accessioned2012-11-26T09:06:38Z-
dc.date.available2012-11-26T09:06:38Z-
dc.date.issued2003en_US
dc.identifier.citationSuperlattices And Microstructures, 2003, v. 34 n. 3-6, p. 213-217en_US
dc.identifier.issn0749-6036en_US
dc.identifier.urihttp://hdl.handle.net/10722/176177-
dc.description.abstractNonlinear susceptibility of a quantum dot (QD) embedded in a two-sided cavity, is studied theoretically from a weak-coupling to a strong-coupling regime. In the relevance of a quantum logic gate, the corresponding nonlinear phase shifts (Kerr effect) are estimated for coherent wavepackets including one photon on average. In the weak-coupling regime, the phase shift enhances strongly as a function of a coupling constant between the cavity photon and QD, and eventually saturates in the strong-coupling regime. We also show transmission spectra to evaluate the efficiency of the phase shift. Although the efficiency decreases monotonically in the weak-coupling regime, it rises in the strong-coupling regime. © 2004 Elsevier Ltd. All rights reserved.en_US
dc.languageengen_US
dc.publisherAcademic Press. The Journal's web site is located at http://www.elsevier.com/locate/superlatticesen_US
dc.relation.ispartofSuperlattices and Microstructuresen_US
dc.subjectCavityen_US
dc.subjectKerr Effecten_US
dc.subjectQuantum Dot Jaynes-Cummings Modelen_US
dc.titleEnhancement of the Kerr effect for a quantum dot in a cavityen_US
dc.typeConference_Paperen_US
dc.identifier.emailYao, W: wangyao@hku.hken_US
dc.identifier.authorityYao, W=rp00827en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1016/j.spmi.2004.03.030en_US
dc.identifier.scopuseid_2-s2.0-3242698717en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-3242698717&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume34en_US
dc.identifier.issue3-6en_US
dc.identifier.spage213en_US
dc.identifier.epage217en_US
dc.identifier.isiWOS:000223571600013-
dc.publisher.placeUnited Kingdomen_US
dc.identifier.scopusauthoridAjiki, H=7004355704en_US
dc.identifier.scopusauthoridYao, W=35141935300en_US
dc.identifier.scopusauthoridSham, LJ=7006555193en_US

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