Researchers in Germany have created a new photonic chip that precisely controls quantum light without disrupting fragile signals.

Artist’s impression of the quantum spin Hall effect in a graphene-based spintronic device, integrated in a chip. The blue and red spheres are spin-up and spin-down electrons traveling along the edge ...

Eli Levenson-Falk does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

In the mid-December roundup of quantum computing stocks, we tagged D-Wave Quantum as a distinct exposure to an alternative quantum computing approach. As we explained then, D-Wave’s quantum annealing ...