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All posts by Yosuke Mizuyama

How Does the Choice of Ray-Tracing Algorithm Affect the Solution?

June 13, 2017

When performing a high-frequency optics simulation, do you use a sequential, nonsequential, or exact ray tracing algorithm? Learn how to choose to make the most of your solution.

How to Implement the Fourier Transformation from Computed Solutions

February 27, 2017

In this wave optics demonstration, learn how to implement the Fourier transformation for computed solutions, using the example of an electromagnetic simulation of a Fresnel lens.

Understanding the Paraxial Gaussian Beam Formula

September 21, 2016

The paraxial Gaussian beam formula can be used to describe the Gaussian beam. We go over the theory behind this mathematical formula, as well as its limitations.

How to Implement the Fourier Transformation in COMSOL Multiphysics

May 30, 2016

See how to Fourier transform the electromagnetic field amplitude at the lens entrance in COMSOL Multiphysics® with a Fraunhofer diffraction example.

How to Simulate a Holographic Page Data Storage System

April 14, 2016

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

April 5, 2016

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.

Simulation Improves Range of Motion in Piezoelectric Actuators

February 15, 2016

We highlight 1.) some of the fundamental elements of piezoelectric theory and basic simulations and 2.) a novel design for improving the range of motion for piezoelectric actuators.

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