1-2hit |
Mitsuhiro YOKOTA Shinji AONO Otozo FUKUMITSU
In this letter, the relations between the generalized beams with the different parameters are investigated by using the formula for the Hermite polynomials and that for the generalized Laguerre polynomials. The adjoint functions for the generalized Laguerre-Gaussian beam functions are also derived concretely. It is shown that the generalized beam is represented by a finite number of another generalized beam with the different parameter.
Mitsuhiro YOKOTA Takashi TAKENAKA Otozo FUKUMITSU
Scattering of a three-dimensional Hermite-Gaussian beam mode by a dielectric circular cylinder at normal incidence is considered by using the complex-source-point method. The scattered fields are examined numerically for a lowest-order mode.