One of the most enigmatic and fundamental phenomena of nature quantum entanglement has been portrayed for the first time.
The phenomenon was a headache for Albert Einstein himself, who characterized it as a “spooky action” because it violated the universe as we know it. It is called quantum entanglement and it happens when two particles separated from each other by a monstrous distance are able to communicate and interact without there being anything, no transmission channel, between the two. This means that if the state of one is altered, the other particle, perhaps millions of kilometers away, will respond in the same way.
Now, a team of physicists from the University of Glasgow has managed to obtain the first visual evidence of this puzzle of quantum mechanics. To do this they created a system that triggers a stream of interlaced photons from a quantum light source to non-conventional objects; which at the same time is reflected in liquid crystal materials that change phase when the photons pass through them.
“The image we have managed to capture is an elegant demonstration of a fundamental property of nature, observable for the first time in the form of an image,” explained Dr. Paul-Antoine Moreau, head of the research, in the published study.
“It’s an exciting result that could lead to new advances in the emerging field of quantum computing,” he concluded.