Out of two possible states, photons prefer the one already shared by many other photons As far as particles of light are ...
With the rise of quantum computers, the security of our existing communication systems is at risk. Quantum computers will be ...
Cornell researchers have built a programmable optical chip that can change the color of light by merging photons, without ...
A consortium of German researchers has successfully transmitted individual photons from a moving aircraft, captured them in a ...
Nearly all light emitted by nitrogen-vacancy centres can be collected, providing a boost for these room-temperature quantum ...
An electronic retinal implant has improved vision in people with age-related macular degeneration—but it isn’t a full ...
PLQY is a measure of how efficiently a material converts absorbed light into emitted light. It’s the ratio of the number of ...
The 2025 Homi Bhabha lecturer Rupamanjari Ghosh is a leading expert in quantum optics and a transformative figure in higher ...
Researchers have harnessed nonlocal artificial materials to create optical systems that emulate parallel spaces, wormholes, ...
Quantum radar is an emerging technology that exploits the strange phenomenon of quantum entanglement to detect objects that ...