3 papers
physics.optics2026
Quantitative Benchmarking of a Split-Field PML FDTD Solver: Slit Diffraction, and Scattering from PEC and Dielectric Cylinders
Sabrina Saima, Tasin Intisar
This paper presents a two-dimensional TMz finite-difference time-domain (FDTD) solver based on Yee's scheme for modeling radiation from an infinitely long z-directed line current,…
eess.SP2026
Two-Dimensional Method-of-Moments Analysis of TMz and TEz Scattering from PEC Cylinders
Sabrina Saima
This paper presents a two-dimensional method-of-moments (MoM) solver for electromagnetic scattering from infinitely long perfectly electrically conducting (PEC) cylinders. Both TMz…
eess.SP2026
FEM-Based Dispersion and Mode Analysis of Rectangular, Circular, and Ridge Waveguide Geometries
Sabrina Saima
This paper presents a two-dimensional finite element method (FEM) solver for computing modal field distributions and dispersion characteristics of hollow metallic waveguides. To so…