Decay of the second-order population in quantum dots

S. Mokhlespour, J.E.M Haverkort

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-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 languageEnglish
Title of host publicationPhysics, Chemistry and Applications of Nanostructures - Reviews and Short Notes
Place of PublicationSingapore
PublisherWorld Scientific
Pages35-38
Number of pages4
ISBN (Print)9789814343893
DOIs
Publication statusPublished - 1 Dec 2011
EventInternational Conference on Physics, Chemistry and Applications of Nanostructures, NANOMEETING 2011 - Minsk, Belarus
Duration: 24 May 201127 May 2011

Conference

ConferenceInternational Conference on Physics, Chemistry and Applications of Nanostructures, NANOMEETING 2011
CountryBelarus
CityMinsk
Period24/05/1127/05/11

Fingerprint

Semiconductor quantum dots
Laser pulses
Time delay
Pumps
Lasers

Cite this

Mokhlespour, S., & Haverkort, J. E. M. (2011). Decay of the second-order population in quantum dots. In Physics, Chemistry and Applications of Nanostructures - Reviews and Short Notes (pp. 35-38). Singapore: World Scientific. https://doi.org/10.1142/9789814343909_0005
Mokhlespour, S. ; Haverkort, J.E.M. / Decay of the second-order population in quantum dots. Physics, Chemistry and Applications of Nanostructures - Reviews and Short Notes. Singapore : World Scientific, 2011. pp. 35-38
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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

Decay of the second-order population in quantum dots. / Mokhlespour, S.; Haverkort, J.E.M.

Physics, Chemistry and Applications of Nanostructures - Reviews and Short Notes. Singapore : World Scientific, 2011. p. 35-38.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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Mokhlespour S, Haverkort JEM. Decay of the second-order population in quantum dots. In Physics, Chemistry and Applications of Nanostructures - Reviews and Short Notes. Singapore: World Scientific. 2011. p. 35-38 https://doi.org/10.1142/9789814343909_0005