Hydrodynamical self-interference of a scattered polariton quanta
Jiahui Huang, Wei Liu, Chee Wei Wong · Light Science & Applications · 2020
Researchers have observed the free-propagation of a single microcavity polariton directly and its self-interference when scattering upon a defect. These experimental observations of quantum hydrodynamics in the single polariton limit test the wave-particle duality and aid in the development of polariton-based photonic circuits in quantum information processing.