Diffraction intensity is highly suppressed with very high X-ray intensity.

New method to measure negative pressure with liquid-filled optical fibers and sound waves.

A novel semiconductor generates light and simultaneously gives that light a spin.

German researchers succeed for the first time in accelerating electrons using a nano device.

Innovative concept changes the direction of laser light with the help of sound waves.

Bell-state measurements open up new perspectives for photonic quantum technologies.

A step toward using single photons in quantum communication and information processing.

New understanding of how light-emitting defects form and behave.