Scientists have long been fascinated by how light interacts with matter. At the heart of this curiosity are photons—particles ...

For decades, quantum imaging has promised sharper images and greater light sensitivity than classical methods by exploiting ...

Within our comfortable world of causality we expect that reactions always follow an action and not vice versa. This why the recent chatter in the media about researchers having discovered ...

When we look at the world around us, all that we see is thanks to light. It reflects, refracts, and interacts, carrying shape ...

Professor of Astroparticle Physics PhD (Dr.rer.nat.) 1997, Technical University of Munich ...

Experiments coupling light and sound reveal the surprising effect that measuring nothing can cool the vibrations of an object. We use measurements to understand the world around us. With our eyes ...