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Conferences > IQEC > 2004 > IWC > IWC2
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2004),
  • paper IWC2
  • •https://doi.org/10.1364/IQEC.2004.IWC2

Tuning the Coherent Dynamics of Excitons in Semiconductor Quantum Dots

W. Langbein, P. Borri, U. Woggon, V. Stavarache, D. Reuter, and A. D. Wieck

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Abstract

We measure the exciton coherence time in InGaAs quantum dots by four-wave mixing. At low temperature, this time is only given by the radiative lifetime which we tune by annealing the dots.

© 2004 Optical Society of America

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