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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

  • Vol. 20, Iss. 12 — Dec. 1, 2003
  • pp: 2338–2346

Enhanced specular peaks in diffuse light scattering from weakly rough metal surfaces

K. A. O’Donnell and E. R. Méndez  »View Author Affiliations


JOSA A, Vol. 20, Issue 12, pp. 2338-2346 (2003)
http://dx.doi.org/10.1364/JOSAA.20.002338


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Abstract

We employ Monte Carlo techniques based on the reduced Rayleigh equations to study an enhanced specular peak that appears in the light scattered from weakly rough metal surfaces. This peak is not associated with the specular reflection but instead appears, with finite angular width, at the specular angle of the mean diffusely scattered intensity. As is the case with backscattering enhancement, the specular peak arises from the interference of contributions of multiple-scattering processes related to surface plasmon polariton excitation. We demonstrate that the specular peak is seen clearly for surface roughness that has a conventional Gaussian power spectrum. Further, we show that the peak appears more distinctly for roughness whose power spectrum has a new rectangular form, which is proposed here with the intent of better isolation of the scattering processes essential to the specular peak. Finally, for a pair of rough surfaces that have appropriately correlated surface roughness, it is found that the cross correlation of scattered amplitudes presents a well-isolated specular peak, which directly demonstrates the constructive interference that produces the effect.

© 2003 Optical Society of America

OCIS Codes
(240.5770) Optics at surfaces : Roughness
(240.6680) Optics at surfaces : Surface plasmons
(290.5880) Scattering : Scattering, rough surfaces

History
Original Manuscript: March 26, 2003
Revised Manuscript: August 4, 2003
Manuscript Accepted: August 7, 2003
Published: December 1, 2003

Citation
K. A. O’Donnell and E. R. Méndez, "Enhanced specular peaks in diffuse light scattering from weakly rough metal surfaces," J. Opt. Soc. Am. A 20, 2338-2346 (2003)
http://www.opticsinfobase.org/josaa/abstract.cfm?URI=josaa-20-12-2338


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References

  1. J. A. DeSanto, G. S. Brown, “Analytical techniques for multiple scattering from rough surfaces,” in Progress in Optics, Vol. XXIII, E. Wolf, ed. (Elsevier, Amsterdam, 1986), pp. 1–62.
  2. A. G. Voronovich, Wave Scattering from Rough Surfaces (Springer-Verlag, Berlin, 1994).
  3. A. A. Maradudin, E. R. Méndez, “Scattering by surfaces and phase screens,” in Scattering, R. Pike, P. Sabatier, eds. (Academic, London, 2002), pp. 864–893.
  4. A. R. McGurn, A. A. Maradudin, V. Celli, “Localization effects in the scattering of light from a randomly rough grating,” Phys. Rev. B 31, 4866–4871 (1985). [CrossRef]
  5. E. R. Méndez, K. A. O’Donnell, “Observation of enhanced backscattering and strong depolarization in scattering from Gaussian random surfaces,” Opt. Commun. 61, 91–95 (1987). [CrossRef]
  6. K. A. O’Donnell, E. R. Méndez, “Experimental study of scattering from characterized random surfaces,” J. Opt. Soc. Am. A 4, 1194–1205 (1987). [CrossRef]
  7. M. E. Knotts, T. R. Michel, K. A. O’Donnell, “Comparisons of theory and experiment in light scattering from a randomly rough surface,” J. Opt. Soc. Am. A 9, 1822–1831 (1992). [CrossRef]
  8. V. Celli, A. A. Maradudin, A. M. Marvin, A. R. McGurn, “Some aspects of light scattering from a randomly rough metal surface,” J. Opt. Soc. Am. A 2, 2225–2239 (1985). [CrossRef]
  9. A. A. Maradudin, E. R. Méndez, “Enhanced backscattering of light from weakly rough, random metal surfaces,” Appl. Opt. 32, 3335–3343 (1993). [CrossRef] [PubMed]
  10. C. S. West, K. A. O’Donnell, “Observations of backscattering enhancement from polaritons on a rough metal surface,” J. Opt. Soc. Am. A 12, 390–397 (1995). [CrossRef]
  11. C. S. West, K. A. O’Donnell, “Scattering by plasmon polaritons on a metal surface with a detuned roughness spectrum,” Opt. Lett. 21, 1–3 (1996). [CrossRef] [PubMed]
  12. K. A. O’Donnell, C. S. West, E. R. Méndez, “Backscattering enhancement from polariton–polariton coupling on a rough metal surface,” Phys. Rev. B 57, 13209–13219 (1998). [CrossRef]
  13. A. R. McGurn, A. A. Maradudin, “Localization effects in the elastic scattering of light from a randomly rough surface,” J. Opt. Soc. Am. B 4, 910–926 (1987). [CrossRef]
  14. A. R. McGurn, A. A. Maradudin, “Perturbation theory results for the diffuse scattering of light from two-dimensional randomly rough metal surfaces,” Waves Random Media 6, 251–267 (1996). [CrossRef]
  15. K. A. O’Donnell, “High-order perturbation theory for light scattering from a rough metal surface,” J. Opt. Soc. Am. A 18, 1507–1518 (2001). [CrossRef]
  16. M. Nieto-Vesperinas, J. M. Soto-Crespo, “Connection between blazes from gratings and enhancements from random rough surfaces,” Phys. Rev. B 39, 8193–8197 (1989). [CrossRef]
  17. E. R. Méndez, M. A. Ponce, V. Ruiz-Cortés, Z. Ghu, “Coherent effects in the scattering of light from random surfaces with symmetry,” Opt. Lett. 16, 123–125 (1991). [CrossRef]
  18. See, for example, J. W. Goodman, Statistical Optics (Wiley, New York, 1985).
  19. A. A. Maradudin, T. Michel, A. R. McGurn, E. R. Méndez, “Enhanced backscattering of light from a random grating,” Ann. Phys. (N.Y.) 203, 255–307 (1990). [CrossRef]
  20. G. C. Brown, V. Celli, M. Coopersmith, M. Haller, “Unitary and reciprocal expansions in the theory of light scattering from a grating,” Surf. Sci. 129, 507–515 (1983). [CrossRef]
  21. T. R. Michel, “Resonant light scattering from weakly rough random surfaces and imperfect gratings,” J. Opt. Soc. Am. A 11, 1874–1885 (1994). [CrossRef]
  22. D. S. Saxon, “Tensor scattering matrix for the electromagnetic field,” Phys. Rev. 100, 1771–1775 (1955). [CrossRef]
  23. P. W. Johnson, R. W. Christy, “Optical constants of the noble metals,” Phys. Rev. B 6, 4370–4379 (1972). [CrossRef]
  24. A. A. Maradudin, A. R. McGurn, E. R. Méndez, “Surface plasmon polariton mechanism for enhanced backscattering of light from one-dimensional randomly rough metal surfaces,” J. Opt. Soc. Am. A 12, 2500–2506 (1995). [CrossRef]
  25. P. Tran, V. Celli, “Monte Carlo calculation of backscattering enhancement for a randomly rough grating,” J. Opt. Soc. Am. A 5, 1635–1637 (1989). [CrossRef]

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