Modulation transfer function (MTF) quantifies an imaging system’s capacity to reproduce contrast at differing spatial frequencies and serves as a cornerstone metric for spatial resolution and image ...

Over the past decades, engineers have introduced numerous technologies that rely on light and its underlying characteristics. These include photonic and quantum systems that could advance imaging, ...

A Li-Fi (light fidelity)-based optical communication system is designed to transmit digital data as light signals using a ...

Researchers have built a miniaturized microcomb-driven terahertz wireless communication system that's 90 times smaller than ...