… using a novel superconvergent finite element (FE) procedure… In this paper, the terms ‘uniform
rod’ and ‘straight rod’ are used … superconvergent finite element model for modal analysis. In …

… analysis for the efficient simulation of very large 2-D photonic … such as the finite element
method (FEM) [1], [2] and the finite … has sufficiently long straight waveguide sections inside which …

… The essential underlying concept of the analysis procedure presented in this work is … 2-D
photonic crystal as a laterally periodic multilayer waveguide which is longitudinally segmented. …

… We propose electrically tunable periodically segmented waveguides (PSW) using … In order
to analyze the behavior of the SWG waveguides, we consider the … Finite element methods …

… [9] CE Rubio-Mercedes, VF Rodriguez-Esquerre, IT Lima, and HE Hernander-Figueroa, “Analysis
of straight periodic segmented waveguide using the 2-D finite element method,” J. …

… been computed using the frequency domain finite element method. … Hardy, “2-d mode
tapering via tapered channel waveguide … using AIS and GA for various wavelengths in this study. …

… (2-D) modal analysis can be carried out by using the efficient frequency domain finite
element approach … 9, in order to obtain the dispersion curves of the waveguide. The resulting …

… 2-D FEM analysis of waveguide structures has been established with tangential vector finite
elements [54]-[57], [63], covariant-projection elements [… at the straight edges of the elements, …

… An extreme light-trapping ability, and high inner scattering (for perfect optical waveguide) is
achieved… This study showed a deep analysis of mathematical models of periodic cavities and …

… [two-dimensional (2-D)] waveguides arrays. It is particularly … a cascaded straight and
curved 1-D silicon waveguide array … a particular waveguide in the input ports and analyze the …