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Phonon-Induced Rabi-Frequency Renormalization of Optically Driven Single InGaAs/GaAs Quantum Dots
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dc.contributor.author | Ramsay, A. J. | |
dc.contributor.author | Godden, T. M. | |
dc.contributor.author | Boyle, S. J. | |
dc.contributor.author | Gauger, E. M. | |
dc.contributor.author | Nazir, A. | |
dc.contributor.author | Lovett, Brendon William | |
dc.contributor.author | Fox, A. M. | |
dc.contributor.author | Skolnick, M. S. | |
dc.date.accessioned | 2014-08-21T11:01:02Z | |
dc.date.available | 2014-08-21T11:01:02Z | |
dc.date.issued | 2010-10-20 | |
dc.identifier | 59121088 | |
dc.identifier | 11c2ebf3-8397-4c47-8d71-cc888f112ef6 | |
dc.identifier | 000283234600008 | |
dc.identifier | 77958132513 | |
dc.identifier.citation | Ramsay , A J , Godden , T M , Boyle , S J , Gauger , E M , Nazir , A , Lovett , B W , Fox , A M & Skolnick , M S 2010 , ' Phonon-Induced Rabi-Frequency Renormalization of Optically Driven Single InGaAs/GaAs Quantum Dots ' , Physical Review Letters , vol. 105 , no. 17 , 177402 . https://doi.org/10.1103/PhysRevLett.105.177402 | en |
dc.identifier.issn | 0031-9007 | |
dc.identifier.other | ORCID: /0000-0001-5142-9585/work/47136547 | |
dc.identifier.uri | https://hdl.handle.net/10023/5208 | |
dc.description | The authors thank the EPSRC (U.K.) EP/G001642, and the QIPIRC U.K. for financial support. A. N. is supported by the EPSRC and B.W. L. by the Royal Society. | en |
dc.description.abstract | We study optically driven Rabi rotations of a quantum dot exciton transition between 5 and 50 K, and for pulse areas of up to 14 pi. In a high driving field regime, the decay of the Rabi rotations is nonmonotonic, and the period decreases with pulse area and increases with temperature. By comparing the experiments to a weak-coupling model of the exciton-phonon interaction, we demonstrate that the observed renormalization of the Rabi frequency is induced by fluctuations in the bath of longitudinal acoustic phonons, an effect that is a phonon analogy of the Lamb shift. | |
dc.format.extent | 4 | |
dc.format.extent | 948819 | |
dc.language.iso | eng | |
dc.relation.ispartof | Physical Review Letters | en |
dc.subject | Dynamics | en |
dc.subject | System | en |
dc.subject | QC Physics | en |
dc.subject.lcc | QC | en |
dc.title | Phonon-Induced Rabi-Frequency Renormalization of Optically Driven Single InGaAs/GaAs Quantum Dots | en |
dc.type | Journal article | en |
dc.contributor.institution | University of St Andrews. School of Physics and Astronomy | en |
dc.contributor.institution | University of St Andrews. Condensed Matter Physics | en |
dc.identifier.doi | 10.1103/PhysRevLett.105.177402 | |
dc.description.status | Peer reviewed | en |
dc.identifier.url | http://prl.aps.org/abstract/PRL/v105/i17/e177402 | en |
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