It is shown that in the small-wavelength limit the cross section per unit area for backscattering of electromagnetic waves from a rough reflecting surface is given by dσB/dΩ=1/2P(φ), where P(φ)=the probability that the normal to the surface makes an angle φ with respect to a reference surface. This formula was previously stated without proof in a paper by Salpeter and Treiman. For the special case of a Gaussian distribution, this result corrects a formula previously derived by Davies, and agrees with the results of Ruffine. © 1965 The American Institute of Physics.
CITATION STYLE
Kivelson, M. G., & Moszkowski, S. A. (1965). Reflection of electromagnetic waves from a rough surface. Journal of Applied Physics, 36(11), 3609–3612. https://doi.org/10.1063/1.1703050
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