Lasers are no longer required to produce quantum entanglement, physicists say, after achieving the state using sunlight.

Scientists have generated quantum entanglement directly from sunlight, potentially offering a lower-energy alternative to the ...

Today's quantum technologies rely on energy-intensive lasers, raising concerns that scaling them up could further increase ...

The emergence of quantum entanglement is one of the fastest processes in nature. Scientists show that using special tricks, this can be investigated on an attosecond scale. Scientists have managed to ...

(Jian Fan/iStock/Getty Images Plus) Maintaining a long-distance relationship may be difficult for humans, but it's even more ...

In 2024, scientists demonstrated quantum teleportation through a laboratory optical cable carrying high-speed internet traffic. ・A new study sent entangled photons through a busy fiber-optic cable ...

Unifying gravity and quantum theory remains a significant goal in modern physics. Despite the success in unifying all other fundamental interactions (electromagnetism, strong force and weak force) ...

Scientists at the Chinese Academy of Sciences have developed a quantum engine powered by entanglement—the quantum property allows for the transfer of information across vast distances. The researchers ...

Time may not be a fundamental element of our physical reality. New calculations add credence to the idea that it emerges from quantum entanglement, in which two objects are so inextricably linked that ...

Ronald Hanson is at QuTech and the Kavli Institute of Nanoscience, Delft University of Technology, Delft 2628 CJ, the Netherlands. The authors show that for a 10-km fibre link, entanglement between ...