Literature DB >> 20366392

Damping of exciton Rabi rotations by acoustic phonons in optically excited InGaAs/GaAs quantum dots.

A J Ramsay1, Achanta Venu Gopal, E M Gauger, A Nazir, B W Lovett, A M Fox, M S Skolnick.   

Abstract

We report experimental evidence identifying acoustic phonons as the principal source of the excitation-induced-dephasing (EID) responsible for the intensity damping of quantum dot excitonic Rabi rotations. The rate of EID is extracted from temperature dependent Rabi rotation measurements of the ground-state excitonic transition, and is found to be in close quantitative agreement with an acoustic-phonon model.

Entities:  

Year:  2010        PMID： 20366392     DOI： 10.1103/PhysRevLett.104.017402

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  8 in total

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2.  Phonon-Assisted Two-Photon Interference from Remote Quantum Emitters.

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Authors:  Yusuf Karli; Florian Kappe; Vikas Remesh; Thomas K Bracht; Julian Münzberg; Saimon Covre da Silva; Tim Seidelmann; Vollrath Martin Axt; Armando Rastelli; Doris E Reiter; Gregor Weihs
Journal:  Nano Lett       Date:  2022-07-06       Impact factor: 12.262

5.  Complete Coherent Control of a Quantum Dot Strongly Coupled to a Nanocavity.

Authors:  Constantin Dory; Kevin A Fischer; Kai Müller; Konstantinos G Lagoudakis; Tomas Sarmiento; Armand Rundquist; Jingyuan L Zhang; Yousif Kelaita; Jelena Vučković
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6.  Quantum dot spin coherence governed by a strained nuclear environment.

Authors:  R Stockill; C Le Gall; C Matthiesen; L Huthmacher; E Clarke; M Hugues; M Atatüre
Journal:  Nat Commun       Date:  2016-09-12       Impact factor: 14.919

7.  When do perturbative approaches accurately capture the dynamics of complex quantum systems?

Authors:  Amir Fruchtman; Neill Lambert; Erik M Gauger
Journal:  Sci Rep       Date:  2016-06-23       Impact factor: 4.379

8.  Ultrafast atomic-scale visualization of acoustic phonons generated by optically excited quantum dots.

Authors:  Giovanni M Vanacore; Jianbo Hu; Wenxi Liang; Sergio Bietti; Stefano Sanguinetti; Fabrizio Carbone; Ahmed H Zewail
Journal:  Struct Dyn       Date:  2017-08-07       Impact factor: 2.920
  8 in total

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