Phonons are the collective vibrations that move through a solid. They can be thought of as waves traveling across the atomic ...

Nonlinear optical dynamics—intensity-dependent response of light upon interaction with materials under high-intensity light sources—are of huge significance in modern photonics, finding applications ...

Researchers review recent advancements in electron-photon interactions in electron microscopes, furthering nonlinear integrated photonics and electron microscopy. Nonlinear optical ...

If you ever wished electrons would just behave, this one’s for you. A team from Tohoku, Osaka, and Manchester Universities has cracked open an interesting phenomenon in the chiral helimagnet α-EuP 3: ...

Scientists have long used Gaussian beams to study how light interacts with matter. These beams resemble plane waves and rely mostly on dipole-active transitions. Because atoms are much smaller than ...

Researchers focus on their pathbreaking study on coupling free electrons with nonlinear optical states in integrated photonic microresonators NEW YORK, Oct. 31, 2025 /PRNewswire/ -- Nonlinear optical ...