Capturing photos beyond the visible spectrum is challenging and requires special gear, but the creative payoff is worth it.

Awarded the 2023 Nobel Prize in Chemistry, quantum dots have a wide variety of applications ranging from displays and LED lights to chemical reaction catalysis and bioimaging. These semiconductor ...

Researchers at the UCLA Samueli School of Engineering, in collaboration with the Optical Systems Division at Broadcom Inc., report a broadband, polarization-insensitive unidirectional imager that ...

A new camera setup can record three-dimensional movies with a single pixel. Moreover, the technique can obtain images outside the visible spectrum and even through tissues. The development thus opens ...

A new study uses advanced imaging technology to identify materials in municipal solid waste that can be separated for recycling or to produce energy.

The apple test also introduces a spectrum of visual imagery, which shows two conditions that fall at either end: aphantasia ...

Researchers at the Dalian University of Technology and the University of Hong Kong have developed a novel method for creating dynamically reconfigurable color displays using Tamm plasmonic photonic ...

Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many ...

On a clear, sunny day, we are met with blue skies. But on days of severe weather, it’s no surprise to be met with dark skies. Sometimes, it even appears green or yellow outside. Here’s a simplified ...