Pixels are single-function. The pixels in your camera capture light, while the ones on your screen emit it. But what if a ...

Tastes great. Less filling. It's a floor wax. It's a dessert topping. Light shaping. Light sending. Why not both?

In this article we will study the spectral properties of a deterministic signal exponentially damped in the past and in the future (the damping in the future is controlled by a time constant). The ...

Over at Quanta Magazine [Shalma Wegsman] asks What Is the Fourier Transform? [Shalma] begins by telling you a little about Joseph Fourier, the French mathematician with an interest in heat propagation ...