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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：Optical spin torque; Negative spin torque vector; Vector Bessel vortex beam

摘要：The optical spin torque (OST) induced by vector Bessel (vortex) beams can cause a particle to rotate around its center of mass. Previous works have considered the OST on a Rayleigh absorptive dielectric sphere by a vector Bessel (vortex) beam, however, it is of some importance to analyze the OST components for a sphere of arbitrary size. In this work, the generalized Lorenz-Mie theory (GLMT) is used to compute the OST induced by vector Bessel (vortex) beams on an absorptive dielectric sphere of arbitrary size, with particular emphasis on the beam order, the polarization of ...

论文类型：Article

论文编号：SCI WOS:000403742200005

文献类型：J

卷号：196

页面范围：53-68

ISSN号：0022-4073

是否译文：否

发表时间：2017-03-30

收录刊物：SCI