Enhanced refractive index without absorption in semiconductor quantum dots

Enhanced refractive index without absorption in semiconductor quantum dots We investigate the absorptive–dispersive properties of a weak probe field in a ladder-type quantum dot. It is found that the enhanced refraction index without absorption can be easily controlled via adjusting properly the corresponding parameters of the system. Our scheme may provide some new possibilities for technological applications in dispersion compensation and solid-state quantum communication for quantum information processing. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Quantum Information Processing Springer Journals

Enhanced refractive index without absorption in semiconductor quantum dots

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Publisher
Springer US
Copyright
Copyright © 2015 by Springer Science+Business Media New York
Subject
Physics; Quantum Information Technology, Spintronics; Quantum Computing; Data Structures, Cryptology and Information Theory; Quantum Physics; Mathematical Physics
ISSN
1570-0755
eISSN
1573-1332
D.O.I.
10.1007/s11128-015-0996-y
Publisher site
See Article on Publisher Site

Abstract

We investigate the absorptive–dispersive properties of a weak probe field in a ladder-type quantum dot. It is found that the enhanced refraction index without absorption can be easily controlled via adjusting properly the corresponding parameters of the system. Our scheme may provide some new possibilities for technological applications in dispersion compensation and solid-state quantum communication for quantum information processing.

Journal

Quantum Information ProcessingSpringer Journals

Published: Apr 22, 2015

References

  • Rabi oscillations in a strongly driven semiconductor quantum well
    Paspalakis, E; Tsaousidou, M; Terzis, AF
  • Voltage-controlled slow light in asymmetry double quantum dots
    Yuan, C; Zhu, K

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