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光子学报 2009
Light Scattering of Gaussian Beam from an Eccentrically Stratified Dielectric Sphere and Application
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Abstract:
Based on the generalized Lorenz-Mie theory(GLMT),the scattering characteristics of an eccentrically stratified dielectric sphere situated on-axis of a Gaussian beam were studied.The beam shape coefficients were calculated by integral localized approximation.The translational addition theorems for spherical vector wave functions and the boundary conditions were used in solving the scattering coefficients.The eccentrically stratified dielectric sphere model was used to study the scattering characteristics of ...