Optimal quantum control of electron-phonon scatterings in artificial atoms

Ulrich Hohenester, Georg Stadler

Research output: Contribution to journalArticle

Abstract

We study the phonon-induced dephasing dynamics in optically excited semiconductor quantum dots within the frameworks of the independent Boson model and optimal control. It is shown that appropriate tailoring of laser pulses allows a complete control of the optical excitation despite the phonon dephasing, a finding in marked contrast to other environment couplings.

Original languageEnglish (US)
Pages (from-to)320-324
Number of pages5
JournalPhysica E: Low-Dimensional Systems and Nanostructures
Volume29
Issue number1-2
DOIs
StatePublished - Oct 2005

Keywords

  • Independent Boson model
  • Optimal control theory
  • Quantum control
  • Quantum dots

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics

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