Improved Version of the Eikonal Model for Absorbing Spherical Particles
نویسندگان
چکیده
We present a new expression of the scattering amplitude, valid for spherical absorbing objects, which leads to an improved version of the eikonal method outside the diffraction region. Limitations of this method are discussed and numerical results are presented and compared successfully with the Mie theory. Key-Words : Light scattering by spheres, eikonal approximation. Number of figures : 7 April 1995 CPT-95/P.3186 anonymous ftp or gopher: cpt.univ-mrs.fr ∗Unité Propre de Recherche 7061 Institut of Physics, Federal University of Bahia, Salvador, Brazil
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تاریخ انتشار 2008