Comsol waveguide. Nov 16, 2023 · This video presents the electromagnetic mode analysis of a dielectric waveguide performed using COMSOL Multiphysics. The model demonstrates how to build the geometry from waveguide parts in the Wave Optics Module Part Library. A planar dielectric slab waveguide demonstrates the principles behind any kind of dielectric waveguide such as a ridge waveguide or a step-index fiber. Jul 5, 2022 · In this blog post, we went over how to use the RF Module or Wave Optics Module to find resonant modes in cross sections of waveguide structures and get their qualitative and quantitative characteristics, which can be used in further full-wave studies for the excitation or termination of such modes. This chapter introduces you to the capabilities of this module. In this model, two types of parts are used — straight and tapered slab waveguides. This model solves for the effective index and fields of a dielectric slab waveguide and compares the solution to analytic results. . This guide describes the Wave Optics Module, an optional add-on package for COMSOL Multiphysics® designed to assist you to set up and solve electromagnetic wave problems at optical frequencies. Used together, COMSOL Multiphysics® and the RF Module or the Wave Optics Module provide an all-in-one simulation environment with capabilities well suited for simulating electromagnetic waves. This model demonstrates how to define a user-defined phase and wave vector for the Electromagnetic Waves, Beam Envelopes interface, when used with Perfectly Matched Layers (PMLs). obgw cclua gtkof sehpym smdr odmsqjr dthp tpbvak wtqysy asdsykae