Blog Posts Tagged Wave Optics Module
How to Implement the Fourier Transformation in COMSOL Multiphysics
See how to Fourier transform the electromagnetic field amplitude at the lens entrance in COMSOL Multiphysics® with a Fraunhofer diffraction example.
Comparing Two Interfaces for High-Frequency Modeling
When it comes to high-frequency electromagnetics modeling, which interface is better? We compare the Electromagnetic Waves, Frequency Domain and Electromagnetic Waves, Beam Envelopes interfaces.
How to Simulate a Holographic Page Data Storage System
As a follow-up to our blog post on modeling bit-by-bit holographic data storage, we demonstrate how to simulate a holographic page data storage system. Part 2 of 2.
Simulating Holographic Data Storage in COMSOL Multiphysics
Get a demonstration of how to use COMSOL Multiphysics® to simulate holograms in a wide spectrum of optical and numerical techniques. Part 1 of a 2-part series.
Modeling Phononic Band Gap Materials and Structures
A guest blogger from Veryst Engineering, a COMSOL Certified Consultant, shares simulation research designed to optimize band gaps for phononic crystals.
Model Cables and Transmission Lines in COMSOL Multiphysics
Learn how to compute the parameters of a coaxial cable from a COMSOL Multiphysics® simulation of the electromagnetic fields.
App: Measuring the Diffraction Efficiency of a Wire Grating
We go over the features of the Plasmonic Wire Grating Analyzer demo app, which you can use as inspiration to build your own apps for more efficient wave optics and photonics simulation.
Should We Model Graphene as a 2D Sheet or Thin 3D Volume?
Graphene is a 2D sheet of carbon atoms that is 1 atomic layer thick. However, is graphene actually 2D or is it just incredibly thin, like a very fine piece of paper? How should it be modeled?