Vol. 1, issue 05, article # 2
Popov A. A. Polarized Radiation Extinction and Backscattering Cross-Sections by a Round Plate in the Physical Optics Approximation. // Atmospheric and oceanic optics. 1988. V. 1. No. 05. P. 19-24.
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Abstract:
The relations for the polarized radiation backscattering cross sections by a round plate with a complex refractive index are derived. Cross section formulae have the form of a linear combination of scattering matrix elements. Each matrix element is a finite sum with all the summands containing diffraction integrals as cofactors. Different equations for calculating diffraction integrals are reported. The relation for the radiation extinction cross section by a round plate obtained on the basis of polarized field extinction formulae is given. Ii the final form of the above expression the diffraction and scattered field amplitudes are coherently added.
