非马尔可夫玻色库对单个三能级原子量子隐形传态的影响

来源 :激光与光电子学进展 | 被引量 : 0次 | 上传用户:liongliong534
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
利用量子态扩散方法研究了耦合到多模非马尔可夫玻色库的单个三能级原子的量子隐形传态保真度的动力学演化特性,并分析了不同参数对保真度的影响。结果表明,当三能级原子与强非马尔可夫环境耦合并且三能级原子初始状态处于激发态或亚稳态时,三能级原子量子隐形传态保真度拥有较长的弛豫时间及较好的鲁棒性。此外,利用外加磁场控制三能级原子的量子隐形传态,可以使得三能级原子拥有鲁棒性较好的保真度。
其他文献
An efficient high-power diode-pumped femtosecond Yb:KGW laser is repored. Through optimization of energy density by semiconductor saturable absorber mirror, output power achieved 2.4 W with pulse duration of 350 fs and repetition rate of 53 MHz at a pump
期刊
本文提出一个描述光学双稳性的简明的突变理论模型,由此得到产生光学双稳性的阈值条件,并指出控制双稳特性的方法.
期刊
Experimental results demonstrate that the band gap of colloidal suspension crystal changes with both the thickness of crystal and the dispersity of micro-spheres. As the thickness decreases, a red shift of band gap is observed, and there is a maximum of r
期刊
We present a 10-GHz hybrid actively and passively mode-locked fiber ring laser with a dispersion imbalanced nonlinear loop mirror (DI-NOLM), whose nonlinear switching characteristic can make the laser operate at additive pulse modelocking (APM) mode or ad
期刊
利用三维荧光光谱(3D-EEMs)和平行因子分析(PARAFAC)的方法研究了土壤渗滤处理污水厂二级出水中氮、 磷及溶解性有机物(DOM)的垂直分布特征。 试验在一个中试规模的土壤渗滤系统中进行, 反应器自上而下每隔30 cm设置一个采样口, 采集的样品通过PARAFAC识别出系统不同点位的DOM具有4个荧光组分, 包括2个类腐殖质物质(C1, C2)、 2个类蛋白物质(C3, C4)。 对荧光组分浓度得分Fmax分析得出, C4代表的类色氨酸比其他3类物质更易于降解, 即类色氨酸最易降解, 其次为类富里
Both polymer stabilization and bent-shaped molecule doping strategies are utilized to widen the blue phase range of liquid crystals. The molecular structures of compositions are optimized for high thermooptical and electro-optical performances. A low temp
A spectral-based 8-ink characterization model is developed to accurately predict the recipe for a multi-ink printer. The 8-ink color separation method is a union of five 3-ink and six 4-ink combinations based on the cellular Yule-Nielsen spectral Neugebau