In this paper, an eigenvector method (EM) is developed to calculate the optical field in
resonators. A new transit matrix of an optical resonator is obtained based on the Fresnel …

A rigorous, much simplified, and accurate analysis of the modal field characteristics such as
propagation constants, mode power confinement, delay and dispersion characteristics of a …

In this paper, an Eigenvector method (EM) for the calculation of optical resonator modes and
beam propagation is introduced, in which the transit matrix of an optical resonator is …

The guided and leaky modes of the optical waveguides (fibers) are analyzed by the finite-
element method (FEM) with the integral boundary conditions. The initial equations are …

The guided, complex, and virtual modes of the planar left-handed material waveguides are
studied. The modal dispersion and field distributions are analyzed for the systems with step …

A novel scalar (ie paraxial) free space radiation mode method is presented for calculating
the normal incidence facet reflectivity of the main guided mode of a step-index optical fibre …

The extended boundary condition method is applied to both circular and elliptical regions for
calculating cutoff frequencies V c of weakly guiding optical waveguides, which consist of a …

The Green's function method is exploited for a full-vectorial analysis of optical guided
propagation in cylindrical geometry across non-magnetic media with a radially varying …

We propose a new, fast, and accurate numerical technique for analyzing single-mode
optical fibers with arbitrary (transverse) refractive index profile. The method is based upon a …

An efficient numerical method is proposed and implemented for the analysis of propagation
characteristics of single-mode optical fibers with arbitrary refractive index profile. The …