Creating photonic time crystals for visible light has long been challenging due to the need for extremely rapid yet simultaneously large-amplitude variation of material properties. To date, the ...

Breakthrough in photonic time crystals could change how we use and control light The new discovery could dramatically enhance technologies like lasers, sensors and optical computing in the near ...

In the scheme by Farhan Hanif at University College London and his collaborators, a nanometre-scale crystal would be put temporarily into ‘quantum superposition’ — meaning that it is in two ...

The latest from Pimax is the Crystal Light, an inexpensive version of the impressive Pimax Crystal I reviewed last year. Pimax had to cut some features to lower costs, so you need to know what’s ...