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Conferences > EQEC > 1998 > QThA > QThA1
  • European Quantum Electronics Conference
  • Technical Digest Series (Optica Publishing Group, 1998),
  • paper QThA1

Coherent Optical Spectroscopy of Semiconductors

J. M. Hvam, W. Langbein, and P. Borri

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Abstract

Coherent optical spectroscopy in the form of transient four-wave mixing (TFWM) has been used extensively to investigate the exciton and biexciton dynamics in semiconductor materials, alloys, and low-dimensional heterostructures. The dephasing times of excitons and biexcitons is determined from the decay of the spectrally resolved non-linear signal as a function of the delay (positive and negative) between the incident pulses in a two-beam TFWM experiment.

© 1998 IEEE

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