“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…
University of Twente
Cryptography Without Using Secret Keys – White Paint as an Unclonable Key
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…
New Superconducting Cable System Brings Nuclear Fusion Power Station Closer to Reality
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…
Researchers Develop Million-Year Data Storage Disk
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….