Cited by 147Semiconductor Quantum Structures and DevicesStrong Light-Matter InteractionsQuantum optics and atomic interactions

Observation of Non-Markovian Dynamics of a Single Quantum Dot in a Micropillar Cavity

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Madsen, K. H., Ates, S., Lund-Hansen, T., Löffler, A., Reitzenstein, S., Forchel, A., Lodahl, P.·2011·Physical Review Letters

Abstract

We measure the detuning-dependent dynamics of a quasiresonantly excited single quantum dot coupled to a micropillar cavity. The system is modeled with the dissipative Jaynes-Cummings model where all experimental parameters are determined by explicit measurements. We observe non-Markovian dynamics when the quantum dot is tuned into resonance with the cavity leading to a nonexponential decay in time. Excellent agreement between experiment and theory is observed with no free parameters providing the first quantitative description of an all-solid-state cavity QED system based on quantum dot emitters.

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Crossref · 10.1103/physrevlett.106.233601

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  • For trace-class operators, the operator norm is less than or equal to the Hilbert-Schmidt norm, which is less than or equal to the trace norm.

    “for trace class operators the following inequality holds (see Ref. [39], Theorem 1.16), kAk op kAk hs kAk tr :”

    From Quantum Speed Limit for Non-Markovian Dynamics (2013) · cites this paper as [39]

  • Cavity QED systems in the intermediate and strong coupling regimes can exhibit environment-assisted evolution, such as nonexponential decay.

    “These systems, in both the intermediate and strong coupling regime, can exhibit environmentassisted evolution [22]-such as nonexponential decay.”
  • For the PCC-N-V system, the optical transition dipole moment d∼4×10^-30 C·m and typical transition frequency ω0∼2.9 PHz lead to β∼1 GHz.

    “For the relevant experimental parameters, the optical transition dipole moment and the typical transition frequency of the N-V center are observed to be d ∼ 4 × 10 -30 C · m [31, 32] and ω 0 ∼ 2 . 9PHz [33], which lead to β ∼ 1GHz .”

    From Quantum speedup in a memory environment (2014) · cites this paper as [31]

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Research works printed but not linked: 1

  1. [19]D. Press et al. , Phys. Rev. Lett. 98 , 117402 (2007).

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Authors
Madsen, K. H., Ates, S., Lund-Hansen, T., Löffler, A., Reitzenstein, S., Forchel, A., & Lodahl, P.
Affiliations
  • Technical University of Denmark (DK)
  • University of Würzburg (DE)
Venue
Physical Review Letters
Published
2011-06-06
Volume
106
Issue
23
Pages
233601-233601
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2404562401
Cited by
147
References
25
Citations by year
2026: 4 · 2025: 6 · 2024: 12 · 2023: 8 · 2022: 9 · 2021: 8 · 2020: 7 · 2019: 9 · 2018: 9 · 2017: 14 · 2016: 10 · 2015: 17 · 2014: 14 · 2013: 13 · 2012: 6
FWCI
5.90
Type
journal article
Language
en
Open access
Locations
  • Physical Review Letters (publishedVersion)
  • PubMed (publishedVersion)
  • arXiv (Cornell University) (submittedVersion)
  • Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU) (submittedVersion, other-oa)
  • Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU) (submittedVersion)
  • arXiv (Cornell University)
Funders
Canadian Institutes of Health Research (93675_1)
Topics
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Semiconductor Quantum Structures and Devices
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Strong Light-Matter Interactions
  • Physical Sciences › Physics and Astronomy › Atomic and Molecular Physics, and Optics › Quantum optics and atomic interactions
Keywords
non-Markovian dynamics, quantum dots, micropillar cavity, cavity quantum electrodynamics, non-exponential decay, quantum dot emitters

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