Tek molekül tek foton kaynaklarının ana denklem kullanılarak modellenmesi

Single photons are considered to be typical carriers of quantum information andhence are the main constituents of quantum communication protocols. The generationof single photons is a great interest for future quantum information applications.Ideally, the creation of single photon means providing exactly one photon while itis required for quantum optical systems such as quantum computing and quantumcryptography.Here we propose a full quantum optical analysis of a certain single molecule as asingle photon source based on the transition of the states inside a cavity. To calculatethe dynamics of this open quantum system we use stochastic methods, especiallydensity matrix formalism and the master equation. Characterization of the sourcewill be examined by theoretical analysis of interferometric setups such as HanburyBrown-Twiss interferometer, by calculating second order coherence functions usingquantum trajectory methods. Quantum correlations in the system and their coherentcontrol by external fields, such as microwaves, shall be considered for improvementof the single photon source qualities. From fundamental point of view, we shallalso address the relation among identical particles, quantum entanglement and singlephoton generation and quantum measurements.