It is important to characterize accurately the metasurface device for the desired performance using solutions of Maxwell equations for 3D problems. In this paper, we perform a full-wave simulation of ...

High-capacity optical communication can be accomplished by multiplexing multiple light-carrying orbital angular momentum (OAM) channels. However, in turbulent environments, optical scattering and ...

Fundamental challenge of imaging through a scattering media has been resolved by various approaches in the past two decades. Optical wavefront shaping technique is one such method in which one shapes ...

There has long been a mystery when calculating how an incoming light wave scatters off an object and becomes a modified, outgoing light wave. In particular, the time delay of the transition from one ...

What are S-parameters? The multiple types of S-parameters beyond the small-signal variety. Using S-parameters, we can represent even the most complex RF device as a simple N-port network. Figure 1 ...