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Optica Publishing Group
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2004),
  • paper ITuF4
  • https://doi.org/10.1364/IQEC.2004.ITuF4

Ultrafast Carrier Dynamics in Ferromagnetic Semiconductors

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Abstract

Two-color, time-resolved reflectivity is used to study femtosecond and picosecond carrier dynamics in III-V ferromagnetic semiconductors. Ultrashort carrier lifetimes, oscillations, and multi-level decay processes were observed. We discuss the dependence of data on the probe wavelength, pump intensity, and sample temperature.

© 2004 Optical Society of America

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