“Breaking” the Laws of Physics: Steering Light to Places It Isn’t Supposed to Go
Light that is sent into a ‘photonic crystal’, can’t go deeper than the so-called Bragg length. Deeper inside the crystal, light of a certain color…
Light that is sent into a ‘photonic crystal’, can’t go deeper than the so-called Bragg length. Deeper inside the crystal, light of a certain color…
Most security applications, for instance, access to buildings or digital signatures, use cryptographic keys that must at all costs be kept secret. That also is…
Researchers at the University of Twente have developed a new superconducting cable system that is crucial to the success of nuclear fusion reactors. The superconductivity…
Using a wafer consisting of tungsten encapsulated by silicon nitride, scientists have developed a disk that can store data for a million years or more….