Optimizing the Geometry of Optical Antennas with Genetic Algorithms

Caty Fairclough September 12, 2017

What does antenna design have to do with the concept of natural selection? Although it may sound far-fetched, the basic principles of natural selection can be used to optimize antenna geometries.

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Bridget Cunningham August 14, 2017

EMI/EMC testing is used to ensure that various products, processes, and systems meet standard compliance requirements. RF modeling can be used to design equipment for accurate analyses.

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Bridget Cunningham August 3, 2017

If you want to improve the frequency response of a frequency-selective surface, you have many options for methods. 1 method streamlines what can be a complex process: simulation applications.

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Jiyoun Munn July 19, 2017

When it comes to designing RF, microwave, and millimeter-wave circuits with electromagnetics simulation, the key is to start simple and gradually add complexity to your analyses.

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Caty Fairclough June 27, 2017

Check out a tutorial model with implications in developing the 5G mobile network: Butler matrix beamforming networks, which can be combined with phased array antennas for wireless communication.

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Bridget Paulus June 8, 2017

For silicon to be considered “solar grade”, it has to be 99.9999% pure. Therefore, microwave furnaces used to produce solar-grade silicon need to be optimized for quality and efficient output.

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Brianne Christopher May 1, 2017

Faraday cages are found in microwave ovens, protection suits worn by electrical line workers, and even novel “boxes” that are meant to eliminate distractions from cellphones and other devices.

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Bridget Cunningham April 24, 2017

Check out the multilevel approach to plasma modeling used by a researcher in the laser industry, who used the flexibility and functionality of COMSOL Multiphysics® to optimize a gas laser design.

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Bridget Cunningham April 17, 2017

Semiconductor simulation software is a promising method for advancing the design of midinfrared fiber optics because it can be used to measure propagation losses in the optical fibers.

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Caty Fairclough April 14, 2017

Current wireless power transfer technology involves charging pads or stands. Disney Research is using simulation to investigate an innovative method called quasistatic cavity resonance (QSCR).

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Caty Fairclough April 11, 2017

When subjected to high-power loads and harsh environmental conditions, microwave filters can experience thermal drift. One way to predict this unwanted effect is with multiphysics simulation.

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