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Nonmonotonic field dependence of damping and reappearance of Rabi oscillations in quantum dots.

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Nonmonotonic field dependence of damping and reappearance of Rabi oscillations in quantum dots. / Vagov, A.; Croitoru, M. D.; Axt, V. M. et al.
In: Physical review letters, Vol. 98, No. 22, 01.06.2007, p. 227403.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Vagov, A, Croitoru, MD, Axt, VM, Kuhn, T & Peeters, FM 2007, 'Nonmonotonic field dependence of damping and reappearance of Rabi oscillations in quantum dots.', Physical review letters, vol. 98, no. 22, pp. 227403. https://doi.org/10.1103/PhysRevLett.98.227403

APA

Vagov, A., Croitoru, M. D., Axt, V. M., Kuhn, T., & Peeters, F. M. (2007). Nonmonotonic field dependence of damping and reappearance of Rabi oscillations in quantum dots. Physical review letters, 98(22), 227403. https://doi.org/10.1103/PhysRevLett.98.227403

Vancouver

Vagov A, Croitoru MD, Axt VM, Kuhn T, Peeters FM. Nonmonotonic field dependence of damping and reappearance of Rabi oscillations in quantum dots. Physical review letters. 2007 Jun 1;98(22):227403. doi: 10.1103/PhysRevLett.98.227403

Author

Vagov, A. ; Croitoru, M. D. ; Axt, V. M. et al. / Nonmonotonic field dependence of damping and reappearance of Rabi oscillations in quantum dots. In: Physical review letters. 2007 ; Vol. 98, No. 22. pp. 227403.

Bibtex

@article{4001ad4a72594746a1339c994b81fe5a,
title = "Nonmonotonic field dependence of damping and reappearance of Rabi oscillations in quantum dots.",
abstract = "The dynamics of strongly confined laser driven semiconductor quantum dots coupled to phonons is studied theoretically by calculating the time evolution of the reduced density matrix using a numerical path integral method. We explore the cases of long pulses, strong dot-phonon and dot-laser coupling, and high temperatures, which, up to now, have been inaccessible. We find that the phonon-induced damping of Rabi rotations is a nonmonotonic function of the laser field that is increasing at low fields and decreasing at high fields. This results in a reappearance of Rabi rotations at high fields. This phenomenon is of a general nature which occurs for all temperatures and carrier-phonon coupling strengths.",
author = "A. Vagov and Croitoru, {M. D.} and Axt, {V. M.} and T. Kuhn and Peeters, {F. M.}",
year = "2007",
month = jun,
day = "1",
doi = "10.1103/PhysRevLett.98.227403",
language = "English",
volume = "98",
pages = "227403",
journal = "Physical review letters",
issn = "1079-7114",
publisher = "American Physical Society",
number = "22",

}

RIS

TY - JOUR

T1 - Nonmonotonic field dependence of damping and reappearance of Rabi oscillations in quantum dots.

AU - Vagov, A.

AU - Croitoru, M. D.

AU - Axt, V. M.

AU - Kuhn, T.

AU - Peeters, F. M.

PY - 2007/6/1

Y1 - 2007/6/1

N2 - The dynamics of strongly confined laser driven semiconductor quantum dots coupled to phonons is studied theoretically by calculating the time evolution of the reduced density matrix using a numerical path integral method. We explore the cases of long pulses, strong dot-phonon and dot-laser coupling, and high temperatures, which, up to now, have been inaccessible. We find that the phonon-induced damping of Rabi rotations is a nonmonotonic function of the laser field that is increasing at low fields and decreasing at high fields. This results in a reappearance of Rabi rotations at high fields. This phenomenon is of a general nature which occurs for all temperatures and carrier-phonon coupling strengths.

AB - The dynamics of strongly confined laser driven semiconductor quantum dots coupled to phonons is studied theoretically by calculating the time evolution of the reduced density matrix using a numerical path integral method. We explore the cases of long pulses, strong dot-phonon and dot-laser coupling, and high temperatures, which, up to now, have been inaccessible. We find that the phonon-induced damping of Rabi rotations is a nonmonotonic function of the laser field that is increasing at low fields and decreasing at high fields. This results in a reappearance of Rabi rotations at high fields. This phenomenon is of a general nature which occurs for all temperatures and carrier-phonon coupling strengths.

U2 - 10.1103/PhysRevLett.98.227403

DO - 10.1103/PhysRevLett.98.227403

M3 - Journal article

VL - 98

SP - 227403

JO - Physical review letters

JF - Physical review letters

SN - 1079-7114

IS - 22

ER -