Researchers have built a paper-thin chip that converts infrared light into visible light and directs it precisely, all without mechanical motion. The design overcomes a long-standing efficiency-versus ...

The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the ...

Researchers at the University of Basel and the ETH in Zurich have succeeded in changing the polarity of a special ferromagnet using a laser beam. In the future, this method could be used to create ...

At the smallest scales of nature, the rules of the world shift in ways that can feel unsettling and beautiful at the same ...

Numerical examples for explaining the basic procedure for computational light control. (a) Single-lens optical imaging system with three distributed apertures. (b) Phase tilt is added to the small ...

Create a focused speaker so your music targets only the listener. That demodulates at 40 kilohertz, with an H-bridge and ...

Scientists have demonstrated that light alone can reversibly control magnetism in a topological material. Researchers at the ...

Scientists from the RIKEN Center for Emergent Matter Science and colleagues have developed a new way to fabricate three-dimensional nanoscale devices ...

Metasurfaces in which nonlocal light-matter interactions take place are a potentially useful variant of traditional ...

Harman Professional Solutions is debuting the updated JBL Professional Intellivox Active Digital Beam Shaping Column speakers ...

An ancient skyscraper considered the seventh wonder of the world crumbled to ruin centuries ago. Now an ambitious ...

Scientists have succeeded in changing the polarity of a special ferromagnet using a laser beam. In the future, this method ...