Some of the lab equipment needed to trap laser-cooled atoms Endres Lab
Extremely cold atoms have been connected into a state of quantum hyperentanglement for the first time. This demonstrates a new level of control over their quantum properties, which could prove useful for quantum computing.
When cooled to temperatures very close to absolute zero the lowest possible temperature atoms don’t fully freeze in place, because quantum effects that don’t exist at warmer temperatures enable them to keep making tiny motions. A research team at the California Institute of Technology has now used laser light to take control of those motions in an unprecedented…
