Electromagnetic scattering of an aggregate of particles illuminated by an arbitrary shaped beam

Paul Briard; Jiajie Wang; Yiping Han

doi:10.1117/12.2199674

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15 October 2015 Electromagnetic scattering of an aggregate of particles illuminated by an arbitrary shaped beam

Paul Briard, Jiajie Wang, Yiping Han

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Proceedings Volume 9671, AOPC 2015: Advances in Laser Technology and Applications; 967111 (2015) https://doi.org/10.1117/12.2199674
Event: Applied Optics and Photonics China (AOPC2015), 2015, Beijing, China

Abstract

In this paper, an analysis of scattering properties of aggregated particles illuminated by an arbitrary shaped beam is implemented using GLMT. A theoretical treatment for an aggregate of particles illuminated by an arbitrarily incident beam is briefly presented, with special attention paid to the calculation of beam shape coefficients of a shaped beam. The theoretical treatment and the home-made codes are verified by making a comparison between our numerical results and those obtained using a public available T-Matrix code MSTM. Good agreements are achieved which partially indicate the correctness of both codes. Furthermore, some new numerical results concerning the scattered fields of aggregated particles illuminated by a focused Gaussian beam are presented.

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Paul Briard, Jiajie Wang, and Yiping Han "Electromagnetic scattering of an aggregate of particles illuminated by an arbitrary shaped beam", Proc. SPIE 9671, AOPC 2015: Advances in Laser Technology and Applications, 967111 (15 October 2015); https://doi.org/10.1117/12.2199674

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