Advertisement

Thermodynamics of a Non-Equilibrium Quantum System — Resonance Fluorescence

  • D. F. Walls
Conference paper

Abstract

The problem of resonance fluorescence from a two-level atom is the subject of intense current research activity [1]. One aspect that has so far received little comment is that it provides a most interesting example of nonequilibrium thermodynamics in a quantum system. Conceptually the situation is simple. The two-level atom is subject to two interactions (a) a coherent interaction with a driving field, (b) an incoherent interaction with a thermal reservoir (spontaneous emission into the radiation field). If the driving field were absent the atom would merely relax into equilibrium with the reservoir and the usual Wigner Weisskopf theory for a damped atom would apply. The effect of the driving field is to maintain the atom away from equilibrium in a new nonequilibrium steady state.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    The reader is referred to the articles on resonance fluorescence in this volume by C. Cohen-Tannoudji and S. Reynaud, p. 93; L. Mandel and H.J. Kimble, p. 95; H. Walther, p. 99; S. Ezekiel, p. 101; B.R. Mollow, p. 103; C.R. Stroud, Jr. and H.R. Gray, p. 115; W.A. McClean and S. Swain, p. 127; and the references contained therein.Google Scholar
  2. 2.
    G.S. Agarwal, Z. Physik 258, 409 (1973).ADSCrossRefMathSciNetGoogle Scholar
  3. 3.
    H.J. Carmichael and D.F. Walls, Z. Physik B23, 299 (1976).ADSMathSciNetGoogle Scholar
  4. 4.
    M.O. Scully and W.E. Lamb, Phys. Rev. 159, 208 (1967).ADSCrossRefGoogle Scholar
  5. 5.
    R. Landauer, IBM Research RC 2960 (1970).Google Scholar
  6. 6.
    R. Graham and H. Haken, Z. Physik 243, 289 (1971); ibid. 245, 141 (1971).Google Scholar
  7. 7.
    P.G. Bergman and J.L. Lebowitz, Annals of Physics 1, 1 (1957).ADSCrossRefMathSciNetGoogle Scholar
  8. 8.
    F. Schlogl, Z. Physik 249, 1 (1971).ADSCrossRefGoogle Scholar
  9. 9.
    I. Prigogine, C. George, F. Henin and L. Rosenfeld, Chemica Scripta 4, 5 (1973).Google Scholar
  10. 10.
    A.R. Bulsara and W.C. Schieve, J. Chem. Phys. 65, 2532 (1976).ADSCrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media New York 1978

Authors and Affiliations

  • D. F. Walls
    • 1
  1. 1.University of WaikatoHamiltonNew Zealand

Personalised recommendations