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所属单位：物理与光电工程学院

发表刊物：JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER

关键字：Vector Bessel-Gaussian beam; Generalized Lorenz-Mie theory; Angular spectrum decomposition method

摘要：The interaction of a vector Bessel-Gaussian beam (VBGB) with a dielectric sphere is investigated in the framework of generalized Lorenz-Mie theory (GLMT). The electric field of a VBGB is derived using the angular spectrum decomposition method (ASDM), and the analytical expressions of beam shape coefficients (BSCs) are derived utilizing multipole expansion method using vector spherical harmonics. Various polarizations including linear, circular, radial, and azimuthal polarizations are considered. The far-field scattered intensities are numerically computed, and numerical results show ...

论文类型：Article

论文编号：SCI WOS:000414880500021

文献类型：J

卷号：204

页面范围：165-178

ISSN号：0022-4073

是否译文：否

发表时间：2017-09-14

收录刊物：SCI