ZME Science on MSN4mon
Scientists discover “negative time” in bizarre quantum experiment where photons exit atoms before entering
Photons, those fundamental particles of light, are exiting materials before they’ve even entered — at least according to new ...
Nature3y
Making light work of quantum breakthroughs
When Jian-Wei Pan looks up at the night sky, he pictures a ‘quantum satellite constellation’, a global network of communications satellites relaying light particles, or photons, that have been ...
Space on MSN5mon
'Unbreakable' quantum communication closer to reality thanks to new, exceptionally bright photons
Scientists have created an "exceptionally bright" light source that can generate quantum-entangled photons (particles of ...
Extending a paradox: Quantum mechanics experiment measures a pulse of light in 37 dimensions
A team of physicists affiliated with multiple institutions in China has measured a pulse of light in 37 dimensions. In their ...
Nature7y
Quantum enhancement of accuracy and precision in optical interferometry
despite using ~62 times fewer photons. In summary, we believe that combining the fundamental and conceptual advantages enabled by quantum light is a very promising approach for the future ...