RF & Microwave Engineering Blog Posts
Shape Optimization in Electromagnetics: Part 2
See 2 examples of how shape optimization can benefit the design of microwave and millimeter wave applications. Part 2 of a 2-part series.
The Use of COMSOL Multiphysics® in the Food Industry
Food for thought: Explore how failed products and the use multiphysics simulation inspire innovation in the food industry.
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.
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.
Modeling Graphene in High-Frequency Electromagnetics
Graphene exhibits a variety of interesting properties, including high elasticity and mechanical strength. In this blog post, we’ll explore how to model graphene in an electromagnetic simulation.
Designing Antireflecting Microstructures for Infrared Applications
Explore how 2 microstructure designs can improve the bulk transmittance of silicon (~70%) and cadmium zinc telluride (~79%) to more than 90% within the specific wavelength spectrum.
Voltage and Ground When Modeling Wave-Like EM Fields
We continue our discussion of voltage and ground by defining and interpreting these terms for sinusoidally time-varying electromagnetics models.
Do Voltage and Ground Exist?
Remember how the terms “voltage” and “ground” were taught in your university electrical engineering classes? Get a precise definition (in terms of modeling computational EM problems) here.
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