Realization of Photonic Metamaterial-Based Continuous Time Crystal
A paper recently published in the journal Nature Physics demonstrated the transition of a photonic metamaterial/classical metamaterial nanostructure to a state that shows the same defining characteristics of a continuous time crystal.
Samudrapom Dammay Key Research Findings Nature Physics Photonic Metamaterial Based Continuous Time Continuous Time Time Crystal Based
Source: azooptics.com