Coulomb memory signatures in the excitonic optical stark effect

C. Sieh, T. Meier, F. Jahnke, A. Knorr, Stephan W Koch, P. Brick, M. Hübner, C. Ell, J. Prineas, Galina Khitrova, H. M. Gibbs

Research output: Contribution to journalArticle

171 Citations (Scopus)

Abstract

Differential absorption spectra of high-quality InGaAs quantum wells are presented for various pump detunings and polarization configurations. For low intensity pump pulses tuned well below the exciton a redshift is observed for opposite circularly polarized probe pulses. Microscopic calculations show that this redshift originates from memory effects in the Coulomb-induced excitonic correlations.

Original languageEnglish (US)
Pages (from-to)3112-3115
Number of pages4
JournalPhysical Review Letters
Volume82
Issue number15
StatePublished - Apr 12 1999

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Stark effect
signatures
pumps
pulses
excitons
quantum wells
absorption spectra
probes
polarization
configurations

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Sieh, C., Meier, T., Jahnke, F., Knorr, A., Koch, S. W., Brick, P., ... Gibbs, H. M. (1999). Coulomb memory signatures in the excitonic optical stark effect. Physical Review Letters, 82(15), 3112-3115.

Coulomb memory signatures in the excitonic optical stark effect. / Sieh, C.; Meier, T.; Jahnke, F.; Knorr, A.; Koch, Stephan W; Brick, P.; Hübner, M.; Ell, C.; Prineas, J.; Khitrova, Galina; Gibbs, H. M.

In: Physical Review Letters, Vol. 82, No. 15, 12.04.1999, p. 3112-3115.

Research output: Contribution to journalArticle

Sieh, C, Meier, T, Jahnke, F, Knorr, A, Koch, SW, Brick, P, Hübner, M, Ell, C, Prineas, J, Khitrova, G & Gibbs, HM 1999, 'Coulomb memory signatures in the excitonic optical stark effect', Physical Review Letters, vol. 82, no. 15, pp. 3112-3115.
Sieh C, Meier T, Jahnke F, Knorr A, Koch SW, Brick P et al. Coulomb memory signatures in the excitonic optical stark effect. Physical Review Letters. 1999 Apr 12;82(15):3112-3115.
Sieh, C. ; Meier, T. ; Jahnke, F. ; Knorr, A. ; Koch, Stephan W ; Brick, P. ; Hübner, M. ; Ell, C. ; Prineas, J. ; Khitrova, Galina ; Gibbs, H. M. / Coulomb memory signatures in the excitonic optical stark effect. In: Physical Review Letters. 1999 ; Vol. 82, No. 15. pp. 3112-3115.
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