Einstein’s claim that the speed of light is constant has survived more than a century of scrutiny—but scientists are still ...

Controlling light is an important technological challenge—not just at the large scale of optics in microscopes and telescopes ...

Take, for instance, quantum entanglement, which says that the state of one particle can be determined by examining the state ...

A new chip-based quantum memory uses nanoprinted “light cages” to trap light inside atomic vapor, enabling fast, reliable ...

Shaped quantum light is turning ordinary photons into powerful tools for the future of technology.

A new chip-based quantum memory uses 3D-printed “light cages” to store light in atomic vapor with high precision. Quantum ...

Light has always been the stage on which quantum mechanics performs its strangest tricks, and the double-slit experiment is ...

A further benefit is that the channels can be multiplexed, allowing many quantum processors to access the system at the same ...

Dark matter is an elusive type of matter that does not emit, absorb or reflect light, interacting very weakly with ordinary ...

Tiny 3D-printed “light cages” are giving researchers a new way to catch and hold individual particles of light on a chip, a ...