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Virtual Journal for Biomedical Optics

Virtual Journal for Biomedical Optics

| EXPLORING THE INTERFACE OF LIGHT AND BIOMEDICINE

  • Editors: Andrew Dunn and Anthony Durkin
  • Vol. 7, Iss. 6 — May. 25, 2012

Light scattering by a multilayered spheroidal particle

Victor G. Farafonov and Nikolai V. Voshchinnikov  »View Author Affiliations


Applied Optics, Vol. 51, Issue 10, pp. 1586-1597 (2012)
http://dx.doi.org/10.1364/AO.51.001586


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Abstract

The light scattering problem for a confocal multilayered spheroid has been solved by the extended boundary condition method with a corresponding spheroidal basis. The solution preserves the advantages of the approach applied previously to homogeneous and core-mantle spheroids, i.e., the separation of the radiation fields into two parts and a special choice of scalar potentials for each of the parts. The method is known to be useful in a wide range of the particle parameters. It is particularly efficient for strongly prolate and oblate spheroids. Numerical tests are described. Illustrative calculations have shown that the extinction factors converge to average values with a growing number of layers and how the extinction varies with a growth of particle porosity.

© 2012 Optical Society of America

OCIS Codes
(290.2200) Scattering : Extinction
(290.5850) Scattering : Scattering, particles
(290.5825) Scattering : Scattering theory

ToC Category:
Scattering

History
Original Manuscript: August 24, 2011
Manuscript Accepted: October 25, 2011
Published: March 29, 2012

Virtual Issues
Vol. 7, Iss. 6 Virtual Journal for Biomedical Optics

Citation
Victor G. Farafonov and Nikolai V. Voshchinnikov, "Light scattering by a multilayered spheroidal particle," Appl. Opt. 51, 1586-1597 (2012)
http://www.opticsinfobase.org/vjbo/abstract.cfm?URI=ao-51-10-1586


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References

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