Superradiance of Multilevel Atoms: Base-Independent Photon Entanglement
Amir Sivan, Meir Orenstein · 2025
Entangled multiphoton states are emitted from superradiant ensembles of multilevel atoms. Base-independent photon entanglement is obtained from partially degenerate four-level atoms. Both atomic structure and initial excitation control multiphoton states and their entanglement. .