Entangled Light from Multitasking Atoms Could Spark Quantum Breakthroughs. A colorful quirk of quantum optics could lead to significant advances in quantum communication and computing.

A light source that can generate entangled photons is crucial for quantum communication. Entanglement is a bizarre quantum phenomenon where two photons become linked, sharing the same fate ...

Researchers have demonstrated the first quantum light-emitting diode (LED) that emits single photons and entangled photon pairs with a wavelength of around 1550 nm, which lies within the standard ...

Entangled photons are at the heart of a variety of different and powerful quantum applications. By exploiting this unique quantum phenomenon, in which information correlates between two or more ...

On its surface, entanglement allows particles to communicate over vast distances instantly, apparently violating the speed of light. But while entangled particles are connected, they don't ...

I don’t know when optical quantum computers are going to arrive, but I sure hope they look like this crazy Toshiba visualization of an Entangled Light Emitting Diode. This new LED type could ...

The dot itself produces relatively pure entangled light. "Entanglement fidelity is up around 82 percent," Shields said. "If it's less than 100 percent, it can cause problems.

Scientists have used a first-of-its-kind technique to visualize two entangled light particles in real time — making them appear as a stunning quantum "yin-yang" symbol. The new method, called ...

A new experiment suggests that we may still need to rely on classical light behavior in order to get its quantum behavior under control. A group of researchers has found that, by generating ...

Researchers have demonstrated the principle of using spatial correlations in quantum entangled beams of light to encode information and enable its secure transmission. Researchers at the ...

On its surface, entanglement allows particles to communicate over vast distances instantly, apparently violating the speed of light. But while entangled particles are connected, they don't ...