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Journal of the Optical Society of America A

Journal of the Optical Society of America A

| OPTICS, IMAGE SCIENCE, AND VISION

  • Editor: Stephen A. Burns
  • Vol. 24, Iss. 11 — Nov. 1, 2007
  • pp: 3508–3516

Absorption and scattering properties of dense ensembles of nonspherical particles

Jean-Claude Auger, Vincent Martinez, and Brian Stout  »View Author Affiliations


JOSA A, Vol. 24, Issue 11, pp. 3508-3516 (2007)
http://dx.doi.org/10.1364/JOSAA.24.003508


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Abstract

The purpose of this work is to show that an appropriate multiple T-matrix formalism can be useful in performing qualitative studies of the optical properties of colloidal systems composed of nonspherical objects (despite limitations concerning nonspherical particle packing densities). In this work we have calculated the configuration averages of scattering and absorption cross sections of different clusters of dielectric particles. These clusters are characterized by their refraction index, particle shape, and filling fraction. Computations were performed with the recursive centered T-matrix algorithm (RCTMA), a previously established method for solving the multiple scattering equation of light from finite clusters of isotropic dielectric objects. Comparison of the average optical cross sections between the different systems highlights variations in the scattering and absorption properties due to the electromagnetic interactions, and we demonstrate that the magnitudes of these quantities are clearly modulated by the shape of the primary particles.

© 2007 Optical Society of America

OCIS Codes
(290.4020) Scattering : Mie theory
(290.4210) Scattering : Multiple scattering
(290.5850) Scattering : Scattering, particles

ToC Category:
Scattering

History
Original Manuscript: May 3, 2007
Revised Manuscript: July 17, 2007
Manuscript Accepted: July 19, 2007
Published: October 17, 2007

Citation
Jean-Claude Auger, Vincent Martinez, and Brian Stout, "Absorption and scattering properties of dense ensembles of nonspherical particles," J. Opt. Soc. Am. A 24, 3508-3516 (2007)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-24-11-3508


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References

  1. B. T. Draine, 'The discrete-dipole approximation and its application to interstellar graphite grains,' Astrophys. J. 333, 848-872 (1988). [CrossRef]
  2. K. S. Kunz and R. J. Luebbers, Finite Difference Time Domain Method for Electromagnetics (CRC Press, 1993).
  3. P. C. Waterman, 'Symmetry, unitary and geometry in electromagnetic scattering,' Phys. Rev. D 3, 825-839 (1971). [CrossRef]
  4. M. I. Mishchenko, 'Light scattering by randomly oriented axially symmetric particles,' J. Opt. Soc. Am. A 8, 871-882 (1991). [CrossRef]
  5. F. M. Kahnert, J. J. Stamnes, and K. Stamnes, 'Application of the extended boundary condition method to homogeneous particles with point group symmetries,' Appl. Opt. 40, 3110-3123 (2001). [CrossRef]
  6. M. I. Mishchenko, L. D. Travis, and A. A. Lacis, Scattering, Absorption and Emission of Light by Small Particles (Cambridge U. Press, 2002).
  7. D. J. Wielaard, M. I. Mishchenko, A. Macke, and B. E. Carlson, 'Improved T-matrix computations for large, nonabsorbing and weakly absorbing nonspherical particles and comparison with geometrical-optics approximation,' Appl. Opt. 36, 4305-4313 (1997). [CrossRef] [PubMed]
  8. T. Wriedt, 'Using the T-Matrix method for light scattering computations by non-axisymmetric particles: superellipspoids and realistically shaped particles,' Part. Part. Syst. Charact. 19, 256-268 (2002). [CrossRef]
  9. F. M. Schulz, K. Stamnes, and J. J. Stamnes, 'Scattering of electromagnetic waves by spheroidal particles: a novel approach exploiting the T-Matrix computed in spheroidal coordinates,' Appl. Opt. 37, 7875-7896 (1998). [CrossRef]
  10. D. W. Mackowski and M. I. Mishchenko, 'Calculation of the T matrix and the scattering matrix for ensembles of spheres,' J. Opt. Soc. Am. A 13, 2266-2278 (1996). [CrossRef]
  11. E. Zubkoa, Y. Shkuratova, M. Hart, J. Eversole, and G. Videen, 'Backscattering and negative polarization of agglomerate particles,' Opt. Lett. 28, 1504-1506 (2003). [CrossRef]
  12. J. Joshi, H. S. Shah, and R. V. Mehta, 'Application of multiflux theory based on scattering by nonspherical particles to the problem of modeling optical characteristics of pigmented paint film: part II,' Color Res. Appl. 28, 308-316 (2003). [CrossRef]
  13. W. C. Chew, Waves and Field in Inhomogeneous Media, IEEE Press Series on Electromagnetic Waves (IEEE, 1990).
  14. L. Tsang, J. A. Kong, and R. T. Shin, Theory of Microwave Remote Sensing (Wiley, 1985).
  15. O. R. Cruzan, 'Translation addition theorems for spherical vector wave functions,' Q. Appl. Math. 20, 33-40 (1962).
  16. B. Stout, J.-C. Auger, and J. Lafait, 'A transfer matrix approach to local field calculations in multiple-scattering problems,' J. Mod. Opt. 49, 2129-2152 (2002). [CrossRef]
  17. A.-K. Hamid, 'Electromagnetic scattering by an arbitrary configuration of dielectric spheres,' Can. J. Phys. 68, 1419-1428 (1990). [CrossRef]
  18. K. A. Fuller, 'Consummate solution to the problem of classical electromagnetic scattering by an ensemble of spheres. I: Linear chains,' Opt. Lett. 13, 90-92 (1988). [CrossRef] [PubMed]
  19. J.-C. Auger and B. Stout, 'A recursive T-matrix algorithm to solve the multiple scattering equation: numerical validation,' J. Acoust. Soc. Am. 79-80, 533-547, (2003).
  20. D. Mackowski, 'Calculation of total cross sections of multiple-sphere clusters,' J. Opt. Soc. Am. A 11, 2851-2861 (1994). [CrossRef]
  21. B. Stout, J. C. Auger, and J. Lafait, 'Individual and aggregate scattering matrices and cross sections: conservation laws and reciprocity,' J. Mod. Opt. 48, 2105-2128 (2001). [CrossRef]
  22. R. T. Wang, J. M. Greenberg, and D. W. Schuerman, 'Experimental results of dependent light scattering by two spheres,' Opt. Lett. 11, 543-548 (1981). [CrossRef]
  23. J.-C. Auger, V. Martinez, and B. Stout, 'Scattering efficiency of aggregated clusters of spheres: dependence on configuration and composition' J. Opt. Soc. Am. A 22, 2700-2708 (2005). [CrossRef]

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