Light is usually treated as something simple, a clean beam that either shines or does not. At the quantum level, however, ...

In the classical world, a beam of light is a smooth, continuous wave. In the quantum realm, however, photons manifest as the discrete constituents (quanta) of light. These photons can be carefully ...

Carbon nanotubes are moving from lab curiosities to workhorse components in quantum hardware, and one of the most striking examples is their use as single-photon light sources. By exploiting their ...

The impact of quantum computing spreads across a much wider range than you might think. For instance, in healthcare, research can feel as if it is progressing at the speed of light. In cybersecurity, ...