Electromagnetics Blog Posts
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Modeling Surface Plasmon Polaritons in COMSOL®
Due to their potential applications in nanoscale manipulation of light, surface plasmon polaritons (SPPs) are of great research interest. Learn how to model them here.
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How to Use the New Spatial FFT Feature for Applications in Optics
COMSOL Multiphysics® version 6.0 includes the new Spatial FFT feature. Learn how this feature can be used in applications in optics here.
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Analyzing an Optical Computation Device with Simulation
Here, we discuss Moore’s law, optical computing, Mach–Zehnder interferometer networks, and wave optics simulation.
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Losses in Three-Phase Transmission Lines
Explore how to model the losses in three copper wires in a linear and an equilateral arrangement.
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Computing Transformer Equivalent Circuit Parameters
The magnetizing and leakage inductances of a transformer can be found using an open-circuit test and a short-circuit test, respectively. Learn how to simulate these tests here.
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Extracting Electrical Circuits from Electromagnetics Simulations
A new method for generating electric circuits from solved physics is available in the AC/DC Module as of COMSOL® version 6.0. Get an introduction to this feature here.
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Mode Analysis for Electromagnetic Waveguides in COMSOL®
Get an introduction to mode analysis, which can be used to investigate mode characteristics in complex waveguide structures.
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Investigating the Penrose Unilluminable Room with Ray Optics
Is the Penrose unilluminable room really unilluminable? We investigate this question using the Ray Optics and Wave Optics modules…