Paving the way for unbreakable communication networks. Single particles of light, also known as photons, have been produced and implemented into a quantum key distribution (QKD) link, paving... Read more
Varying this twist permits many data streams to fit in the frequency spread currently used for just one A striking demonstration of a means to boost the information-carrying capacity... Read more
Spanish researchers have designed what they believe to be a new type of magnetic cloak, which shields objects from external magnetic fields, while at the same time preventing any magnetic in... Read more