Decay of the second-order population in quantum dots

S. Mokhlespour; J.E.M Haverkort

doi:10.1142/9789814343909_0005

Decay of the second-order population in quantum dots

S. Mokhlespour
, J.E.M Haverkort

Photonics and Semiconductor Nanophysics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Abstract

The lifetime of the second-order population of a fully inverted inhomogeneously broadened ensemble of quantum dots (QDs) is investigated. It is assumed that a planar structure of two-level QDs is initially non-resonantly excited by a pump laser pulse. After a delay time τ, the QDs are resonantly probed by laser pulse. Calculations using the master equation approach show that the lifetime of the second-order population is proportional to the QD density which is resonant with the probe laser spectrum.

Original language	English
Title of host publication	Physics, Chemistry and Applications of Nanostructures - Reviews and Short Notes
Place of Publication	Singapore
Publisher	World Scientific
Pages	35-38
Number of pages	4
ISBN (Print)	9789814343893
DOIs	https://doi.org/10.1142/9789814343909_0005
Publication status	Published - 1 Dec 2011
Event	International Conference on Physics, Chemistry and Applications of Nanostructures, NANOMEETING 2011 - Minsk, Belarus Duration: 24 May 2011 → 27 May 2011

Conference

Conference	International Conference on Physics, Chemistry and Applications of Nanostructures, NANOMEETING 2011
Country/Territory	Belarus
City	Minsk
Period	24/05/11 → 27/05/11

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10.1142/9789814343909_0005

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abstract = "The lifetime of the second-order population of a fully inverted inhomogeneously broadened ensemble of quantum dots (QDs) is investigated. It is assumed that a planar structure of two-level QDs is initially non-resonantly excited by a pump laser pulse. After a delay time τ, the QDs are resonantly probed by laser pulse. Calculations using the master equation approach show that the lifetime of the second-order population is proportional to the QD density which is resonant with the probe laser spectrum.",

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Mokhlespour, S & Haverkort, JEM 2011, Decay of the second-order population in quantum dots. in Physics, Chemistry and Applications of Nanostructures - Reviews and Short Notes. World Scientific, Singapore, pp. 35-38, International Conference on Physics, Chemistry and Applications of Nanostructures, NANOMEETING 2011, Minsk, Belarus, 24/05/11. https://doi.org/10.1142/9789814343909_0005

TY - GEN

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AU - Haverkort, J.E.M

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N2 - The lifetime of the second-order population of a fully inverted inhomogeneously broadened ensemble of quantum dots (QDs) is investigated. It is assumed that a planar structure of two-level QDs is initially non-resonantly excited by a pump laser pulse. After a delay time τ, the QDs are resonantly probed by laser pulse. Calculations using the master equation approach show that the lifetime of the second-order population is proportional to the QD density which is resonant with the probe laser spectrum.

AB - The lifetime of the second-order population of a fully inverted inhomogeneously broadened ensemble of quantum dots (QDs) is investigated. It is assumed that a planar structure of two-level QDs is initially non-resonantly excited by a pump laser pulse. After a delay time τ, the QDs are resonantly probed by laser pulse. Calculations using the master equation approach show that the lifetime of the second-order population is proportional to the QD density which is resonant with the probe laser spectrum.

UR - https://www.scopus.com/pages/publications/84874719149

U2 - 10.1142/9789814343909_0005

DO - 10.1142/9789814343909_0005

M3 - Conference contribution

AN - SCOPUS:84874719149

SN - 9789814343893

SP - 35

EP - 38

BT - Physics, Chemistry and Applications of Nanostructures - Reviews and Short Notes

PB - World Scientific

CY - Singapore

T2 - International Conference on Physics, Chemistry and Applications of Nanostructures, NANOMEETING 2011

Y2 - 24 May 2011 through 27 May 2011

ER -

Decay of the second-order population in quantum dots

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