Modification of the Emission Spectrum of a Quantum Emitter in the Vicinity of Bismuth Chalcogenide Microparticles

We examine theoretically the effect of bismuth chalcogenide microparticles on spontaneous emission a double-V-type quantum emitter in free space. have found, particular, that presence single microparticle causes high degree interference way releases energy process emission. This, turn, leads to significant changes spectrum emitted energy. The emitter’s initial state is crucial how released microparticle. This observation has potential implications for computing, particularly reading atomic qubits. When two are present, more pronounced, when located gap between particles.