Pulse propagation in Bragg-resonant multiple quantum wells: From pulse breakup to compression

N. C. Nielsen; J. Kuhl; M. Schaarschmidt; J. Förstner; A. Knorr; S. W. Koch; H. M. Gibbs; G. Khitrova; H. Giessen

doi:10.1002/pssc.200303207

Pulse propagation in Bragg-resonant multiple quantum wells: From pulse breakup to compression

N. C. Nielsen, J. Kuhl, M. Schaarschmidt, J. Förstner, A. Knorr, S. W. Koch, H. M. Gibbs, G. Khitrova, H. Giessen

Optical Sciences, College of

Research output: Contribution to journal › Conference article › peer-review

2 Scopus citations

Abstract

The nonlinear propagation of subpicosecond pulses resonant to the hh 1s exciton in Bragg-periodic multiple quantum wells is investigated experimentally and theoretically. We show coherent pulse breakup and its suppression for increasing pulse intensity in good agreement with calculations based on the semiconductor Maxwell-Bloch equations. For highly nonlinear excitation, pulse compression is observed which is strongly enhanced by the additional contribution of self-phase modulation in the barrier and substrate material.

Original language	English (US)
Pages (from-to)	1484-1487
Number of pages	4
Journal	Physica Status Solidi C: Conferences
Issue number	5
DOIs	https://doi.org/10.1002/pssc.200303207
State	Published - Dec 1 2003
Event	7th International Workshop on Nonlinear Optics and Excitation Kinetics in Semiconductors, NOEKS 2003 - Karlsruhe, Germany Duration: Feb 24 2003 → Feb 28 2003

ASJC Scopus subject areas

Condensed Matter Physics

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Pulse propagation in Bragg-resonant multiple quantum wells : From pulse breakup to compression. / Nielsen, N. C.; Kuhl, J.; Schaarschmidt, M.; Förstner, J.; Knorr, A.; Koch, S. W.; Gibbs, H. M.; Khitrova, G.; Giessen, H.

In: Physica Status Solidi C: Conferences, No. 5, 01.12.2003, p. 1484-1487.

Research output: Contribution to journal › Conference article › peer-review

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abstract = "The nonlinear propagation of subpicosecond pulses resonant to the hh 1s exciton in Bragg-periodic multiple quantum wells is investigated experimentally and theoretically. We show coherent pulse breakup and its suppression for increasing pulse intensity in good agreement with calculations based on the semiconductor Maxwell-Bloch equations. For highly nonlinear excitation, pulse compression is observed which is strongly enhanced by the additional contribution of self-phase modulation in the barrier and substrate material.",

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AU - Schaarschmidt, M.

AU - Förstner, J.

AU - Knorr, A.

AU - Koch, S. W.

AU - Gibbs, H. M.

AU - Khitrova, G.

AU - Giessen, H.

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