[心理學]量子相干性論文：單量子體系的相干性及光子統(tǒng)計研究(編輯修改稿)
2025-02-14 12:46 本頁面
【文章內容簡介】 function (characteristic function) corresponding to the density matrix, from which the quantum behavior of photon statistics and higherorder counting moments can be this thesis, we investigate the quantum coherence and statistics of photon emission in the lightmatter interaction system via the generating function (GF). Particularly, we focus on the dynamics of the widely concerned quantum dots like GaAs and Rb atom driven by laser field, as well as the realization of some processes in Chapter 1, we introduce the background of the quantum coherence of lightmatter interaction system and the history of its development. The concrete control on single quantum system scale has bee the focus of modern quantum theory and technology. We discuss some primary phenomenon of atomic coherence, like quantum beats, coherent population trapping etc. We also describe several theories on photon statistics including the GF Chapter 2, we introduce the theoretical foundation of the quantum open system. Firstly, we introduce the methods of density matrix, characteristic amp。 distribution functions also the quantum coherence functions. Then we focus on the dynamics of the density matrix (wave function), described by the Liouville equation, Lindblad equation, Kraus sumoperator representation, also we deduce the GF equations for the lightmatter system, and the related observable of photon Chapter 3, we study the spontaneously generated coherence (SGC). In the firs
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