Stimulated secondary emission from semiconductor microcavities

John Erland Østergaard, V. Mizeikis, Wolfgang Werner Langbein, Jacob Riis Jensen, Jørn Märcher Hvam

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Abstract

We find strong influence of final-state stimulation on the time-resolved light emission dynamics from semiconductor microcavities after pulsed excitation allowing angle-resonant polariton-polariton scattering on the lower-polariton branch. The polariton dynamics can be controlled by injection of final-state polaritons at densities below a polariton saturation density of 5 x 108 cm(-2). A bosonic enhancement factor in the dynamics of up to 700 is evaluated.
Original languageEnglish
JournalPhysical Review Letters
Volume86
Issue number25
Pages (from-to)5791-5794
ISSN0031-9007
DOIs
Publication statusPublished - 2001

Bibliographical note

Copyright (2001) American Physical Society

Keywords

  • PHOTOLUMINESCENCE
  • POLARITON
  • SCATTERING
  • DISORDER

Cite this

Østergaard, J. E., Mizeikis, V., Langbein, W. W., Jensen, J. R., & Hvam, J. M. (2001). Stimulated secondary emission from semiconductor microcavities. Physical Review Letters, 86(25), 5791-5794. https://doi.org/10.1103/PhysRevLett.86.5791
Østergaard, John Erland ; Mizeikis, V. ; Langbein, Wolfgang Werner ; Jensen, Jacob Riis ; Hvam, Jørn Märcher. / Stimulated secondary emission from semiconductor microcavities. In: Physical Review Letters. 2001 ; Vol. 86, No. 25. pp. 5791-5794.
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Østergaard, JE, Mizeikis, V, Langbein, WW, Jensen, JR & Hvam, JM 2001, 'Stimulated secondary emission from semiconductor microcavities', Physical Review Letters, vol. 86, no. 25, pp. 5791-5794. https://doi.org/10.1103/PhysRevLett.86.5791

Stimulated secondary emission from semiconductor microcavities. / Østergaard, John Erland; Mizeikis, V.; Langbein, Wolfgang Werner; Jensen, Jacob Riis; Hvam, Jørn Märcher.

In: Physical Review Letters, Vol. 86, No. 25, 2001, p. 5791-5794.

Research output: Contribution to journalJournal articleResearchpeer-review

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T1 - Stimulated secondary emission from semiconductor microcavities

AU - Østergaard, John Erland

AU - Mizeikis, V.

AU - Langbein, Wolfgang Werner

AU - Jensen, Jacob Riis

AU - Hvam, Jørn Märcher

N1 - Copyright (2001) American Physical Society

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AB - We find strong influence of final-state stimulation on the time-resolved light emission dynamics from semiconductor microcavities after pulsed excitation allowing angle-resonant polariton-polariton scattering on the lower-polariton branch. The polariton dynamics can be controlled by injection of final-state polaritons at densities below a polariton saturation density of 5 x 108 cm(-2). A bosonic enhancement factor in the dynamics of up to 700 is evaluated.

KW - PHOTOLUMINESCENCE

KW - POLARITON

KW - SCATTERING

KW - DISORDER

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DO - 10.1103/PhysRevLett.86.5791

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