引入了由N+1個(gè)單模腔構(gòu)成的有心結(jié)構(gòu)耦合腔物理模型.其中,中心腔起耦合器作用,其余N個(gè)腔通過(guò)N條光纖與中心腔耦合,并且每個(gè)腔囚禁1個(gè)二能級(jí)原子.在系統(tǒng)激發(fā)數(shù)等于1的情況下,給出了系統(tǒng)態(tài)矢的演化規(guī)律,研究了兩原子間和兩腔場(chǎng)間的幾何量子失諧.通過(guò)數(shù)值計(jì)算,討論了耦合腔數(shù)目和原子與腔場(chǎng)間耦合強(qiáng)度對(duì)幾何量子失諧的影響.研究結(jié)果表明:隨著腔數(shù)目的增加兩原子間和兩腔場(chǎng)間的幾何量子失諧都減弱;隨著原子與腔場(chǎng)間耦合系數(shù)增大,兩原子間幾何量子失諧減弱,但兩腔場(chǎng)間幾何量子失諧卻加強(qiáng).

【文章頁(yè)數(shù)】：10 頁(yè)

【文章目錄】：
0 Introduction
1 The model
2 GQD between two atoms
    2.1 The influence of N on GQD between two atoms
    2.2 The influence of g on GQD between two atoms
3 GQD between two cavities
    3.1 The influence of N on GQD between two cavities
    3.2 The influence of g on GQD between two cavities
4 Conclusion



本文編號(hào)：3829218