Atoms inside of an optical cavity exchange their momentum states by "playing catch" with photons. As the atoms absorb photons from an applied laser, the whole cloud of atoms recoil rather than the ...

A research team led by Dominik Schneble, Ph.D., Professor in the Department of Physics and Astronomy, has uncovered a novel regime, or set of conditions within a system, for cooperative radiative ...

Bright, twisted light can be produced with technology similar to an Edison light bulb, researchers at the University of Michigan have shown. The finding adds nuance to fundamental physics while ...

Photons are particles of light, or waves, or something like that, right? [Mithuna Yoganathan] explains this conundrum in more detail than you probably got in your high school physics class. While ...

Light is usually treated as something simple, a clean beam that either shines or does not. At the quantum level, however, every beam is a crowd of individual photons, and even tiny imperfections in ...

There's a saying in physics: 'If you think you understand Quantum Mechanics - you don't'. It is that counter-intuitive. Wonderful. Amazing. A pinnacle of human achievement yet utterly obtuse. I cannot ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Scientists have achieved the impossible-sounding feat of bringing light ...

If you think breaking a Nature Valley granola bar makes a mess, try a photon. As fundamental particles, photons can’t really be cleaved into smaller pieces. But if you tried cracking a light particle ...

According to Einstein’s theory of general relativity, gravitational waves warp spacetime. In the process, they could imprint permanent changes, or “gravitational memory,” on their surroundings.

Clearly, 'particle' and 'wave' cease to be useful as distinct descriptors based on this observation. It's not just the layperson's language we're talking about, those descriptors function in your ...