Scientists have made the first experimental observation of matter wave diffraction in a short-lived electron-positron atom.

The double-slit experiment, first performed by [Thomas Young] in 1801 provided the first definitive proof of the dual wave-particle nature of photons. A similar experiment can be performed that shows ...

One of the defining breakthroughs that set quantum physics apart from classical physics was the realization that matter behaves very differently at ...

This page contains hints, solutions, and advanced challenges for our diffraction grating challenge. If you would like a grating (or a set for your class if you are a teacher), please contact us at ...

Advancements in structured illumination and computational imaging are revolutionizing semiconductor wafer inspection, ...