Abstract: We present a comprehensive tutorial on the finite-difference time-domain (FDTD) modeling of space, time, and space-time-varying media, building upon our previous review by offering a ...

This efficiency challenge is caused by diffuser plates, sometimes called showerheads, used during semiconductor processing.

Photonic Finite-Difference Frequency-Domain (FDFD) Toolbox is a MATLAB Community Toolbox project, aiming to provide intuitive framework for photonic devices simulation using MATLAB. Note: The toolbox ...

Liverpool’s defensive debate continues to evolve, but not every solution being discussed would automatically fix what has gone wrong this season. With centre-back issues surfacing repeatedly, ...

The Miami Heat were back at it tonight against the Toronto Raptors, a team they recently faced in this building as soon as a week ago. Still no Tyler Herro, Pelle Larsson, and Nikola Jovic for Miami, ...

The Miami Heat have many problems that are starting to come up. The lack of shooting has been discussed at length. The lack of size is another topic that keeps showing up. Health will always be a ...

Sewing machines looked simple, but their inner workings were anything but. Engineers had to invent an entirely new way of sewing to make machines possible. Tiny mechanical movements worked in perfect ...

Abstract: This article presents the finite-difference time-domain (FDTD) method for gauge-invariant field-impulses, which constitute the fundamental physical quantities of electromagnetics (EM) in ...

Kendra Pierre-Louis: For Scientific American’s Science Quickly, I’m Kendra Pierre-Louis, in for Rachel Feltman. You’re listening to our weekly science news roundup. First up, the European Union’s ...