Non-Hermitian Magnon-Photon Interference in an Atomic Ensemble
Non-Hermitian Magnon-Photon Interference in an Atomic Ensemble
The interference of photons in a lossy beam splitter (BS) exhibits anticoalescence, which is surprising for bosons. Such a non-Hermitian system involving open quantum dynamics is of particular interest for quantum information processing and metrology. The Hermiticity of photonic devices is generally fixed according to the material, but is controllable …