Breakthrough in dynamical localization transitions and Berry curvature-induced transport

https://phys.org/news/2023-05-breakthrough-dynamical-localization-transitions-berry.html

"wave chaos deformed optical microcavities coupled to crystalline momentum in periodic cavity array: scar-momentum locking... crossover between Rayleigh and Mie regimes... quantum information and communication, as well as the development of new optoelectronic devices, this breakthrough could provide the way for future technological advancements... crystal momentum-induced dynamical tunneling"