Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Some aspects of light scattering from a randomly rough metal surface

Not Accessible

Your library or personal account may give you access

Abstract

Two problems involving the interaction of a volume electromagnetic wave with a randomly rough metal surface are studied. In the first part a recently constructed theory of the resonant nonspecular scattering of light from a randomly rough metal surface is fitted to experimental data in a way that permits the extraction of the two-dimensional Fourier transform g(k) of the two-point correlation function of the surface profile function from the experimental results. It is found that the resulting correlation function can have its first maximum away from k = 0 and decays to zero with increasing k in a nonmonotonic fashion. This form for g(k) has been obtained in recent, independent, experimental determinations of this function. In the second part the scattering of p-polarized light from a randomly rough grating is studied in a case in which the plane of incidence is normal to the grooves of the grating. A diagrammatic method that self-consistently takes into account the diagrams responsible for localization phenomena in other contexts is used in this analysis. It is shown that the contribution from these diagrams gives rise to an enhanced scattered intensity in the antispecular direction. As a by-product of this calculation, the localization of surface polaritons by surface roughness is demonstrated and their localization length is determined.

© 1985 Optical Society of America

Full Article  |  PDF Article
More Like This
Localization effects in the elastic scattering of light from a randomly rough surface

Arthur R. McGurn and Alexei A. Maradudin
J. Opt. Soc. Am. B 4(6) 910-926 (1987)

Experimental study of the opposition effect in the scattering of light from a randomly rough metal surface

Zu-Han Gu, Richard S. Dummer, A. Maradudin, and Arthur R. McGurn
Appl. Opt. 28(3) 537-543 (1989)

Light scattering from a randomly oriented anisotropic layer on a rough surface

V. Celli, T. T. Ong, and P. Tran
J. Opt. Soc. Am. A 11(2) 716-722 (1994)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (7)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (99)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved