precision timekeeping navigation metrology plasmonics studies interaction light plasmons dielectric metallic structures plasmons quantizations plasma oscillations coupled electromagnetic wave manifest surface plasmon polaritons localized surface plasmons polaritonics differs photonics fundamental information carrier polariton polaritons mixture photons phonons operate range frequencies gigahertz approximately terahertz programmable photonics studies development photonic circuits reprogrammed implement different functions fashion
Applied science Engineering and technology Materials Science and Engineering Photonics