[心理學(xué)]量子相干性論文：?jiǎn)瘟孔芋w系的相干性及光子統(tǒng)計(jì)研究-文庫(kù)吧
2025-01-03 12:46 本頁(yè)面
【正文】 望中,我們主要討論了SGC效應(yīng)在最近的一些發(fā)展、糾纏光子對(duì)的統(tǒng)計(jì)性質(zhì)、不同能級(jí)結(jié)構(gòu)中的原子相干性以及產(chǎn)生函數(shù)方法的應(yīng)用與推廣。在第七章附錄中,我們介紹了所用到的銣原子的能級(jí)結(jié)構(gòu),以及對(duì)主方程的檢驗(yàn)規(guī)則?！居⑽恼縏he lightmatter interaction is one of the central topics of modern atomic, molecular, and optical physics (AMO) and quantum control. The experimental technology as laser, laser cooling, and atomic force probe scanner etc, as well as the quantum interference phenomenon like BoseEinstein condensate (BEC) and electromagnetically induced transparency (EIT) etc greatly improved the Quantum Mechanics to the nanoscale and single quantum system, which brought up new theoretical research trends by disregarding former methods like the ensembleaveraging. At present, the theories, include the quantum master equation, quantum jump, quantum trajectory, consistent history, Kraus representation etc, are developing. The key feature of the quantum system and behavior is represented by the quantum coherence, for which there exist many kinds causing various processes, such as the doubleslit interference of electrons, entangled photons, quantum hall effect etc. The spontaneously generated coherence (SGC) is the coherence caused by the spontaneous emission in vacuum, which is crucial in the atomic coherence scope. The light field also the matter, like atom, molecule, quantum dots, in the lightmatter system both have coherence, with one unique foundation indeed. To describe the coherence of them at the same time, one of the effective method is the generating
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