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Conferences > QELS > 1995 > QThC > QThC4
  • Quantum Electronics and Laser Science Conference
  • OSA Technical Digest (Optica Publishing Group, 1995),
  • paper QThC4

Spontaneous emission of excitons in GaAs quantum wells: the role of momentum scattering

Hailin Wang, Jagdeep Shah, T. C. Damen, and L N. Pfeiffer

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Abstract

The radiative dynamics of excitons have been studied in detail in quasi-two-dimensional systems, such as quantum wells (QW), by using time-resolved photoluminescence (PL). The important regime immediately following resonant excitation, however, has yet to be investigated because of the limited time resolution in earlier studies. In this paper we report studies of resonantly excited PL with femtosecond resolution in GaAs QWs.

© 1995 Optical Society of America

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