Researchers have made a major advance in quantum computing with a new device that is nearly 100 times smaller than the ...

Quantum computing has spent years in the realm of lab demos and marketing decks, promising breakthroughs that never quite ...

A new chip-scale device offers unprecedented control over laser frequencies, a key ingredient for large-scale quantum computing. Researchers have achieved an important step forward in quantum ...

Researchers have developed a device that can precisely control laser light using a fraction of the power and space required today. Because it can be manufactured just like modern microchips, this tiny ...

Researchers have uncovered a method to purify a photon stream that is central to quantum circuitry. University of Iowa ...

SAN JOSE, Calif. and HOBOKEN, N.J., Nov. 11, 2025 (GLOBE NEWSWIRE) -- POET Technologies Inc. (POET), a leader in the design and implementation of highly-integrated optical engines and light sources ...

Way, way back in the day, “computing” was the domain of analog circuits. No, they couldn’t add up columns of numbers, but they could solve complex differential and other equations, and did so fairly ...

How can a computer chip the size of a human hair enhance the future of quantum computing? This is what a recent study ...

Like their conventional counterparts, quantum computers can also break down. They can sometimes lose the atoms they ...

Dani Gluck, PhD is Senior Algorithmics Researcher for LightSolver, conducting algorithm development and related mathematical and theoretical-physical research for the company’s proprietary Laser ...

Create a Physics World account to get access to all available digital issues of the monthly magazine. Your Physics World account is sep ...