Controlling Magneto-Optical Rotation via Atomic Coherences

  • Anil K. Patnaik
  • G. S. Agarwal
Conference paper

Abstract

An isotropic medium, having magnetic sublevels, when subjected to a magnetic field or an electromagnetic field can induce anisotropy in the medium; and as a result the plane of polarization of the probe field can rotate. Therefore the rotation due to the magnetic field alone, can be controlled efficiently with use of a coherent field. We show, using a control field, significant enhancement of the magneto-optical rotation and demonstrate the possibility of realizing magneto-optical switch.

Keywords

Anisotropy Coherence Anil 

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References

  1. 1.
    V. A. Sautenkov, M. D. Lukin, C J. Bednar, G. R. Welch, M. Fleischhauer, V. L. Velichansky, and M. O. Scully, quant-ph/9904032; MOR under saturation conditions in a Ca system is discussed in: G. S. Agarwal, P. Anantha Lakshmi, J-P Connerade, and S. West, J. Phys. B 30, 5971 (1997).Google Scholar
  2. 2.
    M. O. Scully, Phys. Rev. Lett. 67, 1855 (1991); M. Fleischhauer, C. H. Keitel, M. O. Scully, Su Chang, B. T. Ulrich, and S. Y. Zhu, Phys. Rev A 46, 1468 (1992).CrossRefGoogle Scholar
  3. 3.
    S. Wielandy and A. L. Gaeta, Phys. Rev. Lett., 81, 3359 (1998).ADSCrossRefGoogle Scholar
  4. 4.
    For details see: A. K. Patnaik and G. S. Agarwal, Opt. Commn, in press and to be published.Google Scholar
  5. 5.
    B. Stahlberg, P. Jungner, T. Fellman, K.-A. Suominen, and S. Stenholm, Opt. Commun. 77, 147 (1990); F. S. Pavone, G. Bianchini, F. S. Cataliotti, T. W. Hänsch, M. Inguscio, Opt. Lett. 22, 736 (1997).Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2000

Authors and Affiliations

  • Anil K. Patnaik
    • 1
  • G. S. Agarwal
    • 1
  1. 1.Physical Research Laboratory, NavrangpuraAhmedabadIndia

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