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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 11, Iss. 23 — Nov. 17, 2003
  • pp: 3128–3135

Exact description of free electromagnetic wave fields in terms of rays

Miguel A. Alonso  »View Author Affiliations


Optics Express, Vol. 11, Issue 23, pp. 3128-3135 (2003)
http://dx.doi.org/10.1364/OE.11.003128


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Abstract

A set of representations are proposed for vector electromagnetic waves in free space (or homogeneous media) of any state of coherence. These representations take the form of a radiance, i.e., the weight of a ray. The intensity, energy density or Poynting vector at any point correspond simply to the sum of the weights of all the rays through that point. This formalism is valid even for fields with components traveling in all directions, but without evanescent components.

© 2003 Optical Society of America

OCIS Codes
(030.5620) Coherence and statistical optics : Radiative transfer
(080.0080) Geometric optics : Geometric optics
(260.2110) Physical optics : Electromagnetic optics
(350.7420) Other areas of optics : Waves

ToC Category:
Research Papers

History
Original Manuscript: October 15, 2003
Revised Manuscript: November 7, 2003
Published: November 17, 2003

Citation
Miguel Alonso, "Exact description of free electromagnetic wave fields in terms of rays," Opt. Express 11, 3128-3135 (2003)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-11-23-3128


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References

  1. A.T. Friberg (volume editor), Selected Papers on Coherence and Radiometry (SPIE Optical Engineering Press, Milestone Series vol. MS69, Bellingham, 1993).
  2. L. Mandel and E. Wolf, Optical Coherence and Quantum Optics, 1st ed. (Cambridge U. Press, New York, 1995), pp. 287�??307.
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  7. M. A. Alonso, "Radiometry and wide-angle wave fields. II. Coherent fields in three dimensions," J. Opt. Soc. Am. A. 18, 910-918 (2001). [CrossRef]
  8. M. A. Alonso, "Radiometry and wide-angle wave fields. III. Partial coherence,�?? J. Opt. Soc. Am. A. 18, 2502-2511 (2001) [CrossRef]
  9. One of the angle-impact Wigner functions in Ref. 4 was found independently in: C.J.R. Sheppard and K.G. Larkin, �??Wigner function for highly convergent three-dimensional wave fields,�?? Opt. Lett. 26, 968-970 (2001). [CrossRef]
  10. L. E. Vicent and M. A. Alonso, "Generalized radiometry as a tool for the propagation of partially coherent fields,�?? Opt. Commun. 207, 101-112 (2002). [CrossRef]

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