Light-based quantum technologies, such as quantum communication and photonic quantum computing, require reliable sources of ...

Scientists have developed a new way to manufacture semiconductor quantum dots that emit faster ...

For the first time, researchers in China have demonstrated how quantum dots can be engineered to consistently generate pairs of entangled photons. By carefully tailoring the photonic environment ...

A method to make quantum dots lets them release single photons. The approach could support quantum communication systems.

A new quantum communication method uses the temporal Talbot effect to simplify high-dimensional quantum key distribution.

Optical feedback from on-chip components fundamentally limits stable laser operation in photonic integrated circuits. In a ...

Quantum mechanics is both the most powerful theory physicists have ever devised and the most baffling. On the one hand, ...

Using quantum states for processing information has the potential to swiftly address complex problems that are beyond the reach of classical computers. Over the past decades, tremendous progress has ...

A newly derived “q-desic” equation suggests that quantum effects may subtly alter particle trajectories across the universe.

An international group of researchers have investigated the role of memory in quantum systems and dynamics. Their findings ...