表明用光场诱导产生的原子激光具有与初始光场完全相同的量子相干性质。
These results indicate that the quantum coherence properties of atom laser are completely identical to that of the initial light field interacting with the atomic BEC.
同时，还证明了在描写光场的相干性方面，光场的量子相位与量子相干性是并协的。
Also show the quantum phase and coherence properties of the field are complementary in description of the optical quantum coherence.
建立了量子身份认证模型，同时提出了一种基于四粒子ghz态的量子相干性的身份认证方案。
The model of quantum identification was established, and an identification scheme was presented on the basis of the coherency of the four-particle GHZ state.
本论文对在不同近似下的退相干动力学给出了清晰的图像并对如何保持量子相干性有一定的帮助。
This thesis may give a clear clue of decoherence dynamics under different approximations and how to preserve quantum coherence in the steady state.
分析原子的纠缠度对约化后光场性质的影响，结果表明纠缠度强烈影响光场的平均光子数分布和二阶量子相干性。
It is proved that the average photon Numbers and the second-order quantum coherence are dramatically influenced by the entangled degree of the atoms.
目前操纵原子相干性已经成为一种重要的控制量子和普通经典过程的技术。
Manipulation of atomic coherence now becomes an important technique to control quantum and even classical processes.
态的相干性是量子计算的基础。
The states coherence is gived in classical theory and quantum theory.
在有限温度环境内，量子约束动力学及其追踪控制可使退相干系统的相干性稳定一段时间。
Quantum constraint dynamics and tracking control strategy to stabilize the coherence of a decoherent system is applied to a dissipative qubit system at a finite temperature.
研究纠缠、相干性及非定域性这些量子特性随时间的演化具有重要意义。
It is important to study how the quantum property such as entanglement, coherence, and nonlocality evolve with time.
量子光学是研究光场的相干性和量子统计特性以及光与物质相互作用的量子特征的学科。
Quantum optics is a subject in studying the coherence and the quantum statistical properties of radiation field, as well as the quantum characters of light interacting with matter.
态的相干性是量子计算的基础。
The coherence of the quantum states are the foundation of quantum computation.
建立了超冷V型三能级原子注入的微波激射的腔场光子统计的量子理论 ，研究了原子相干性对光子统计性质的影响 。
The effects of the atomic coherence on the photon statistics of the micromaser injected with ultra-cold V-type three-level atoms are studied.
振荡周期随耦合强度增大而减小，说明声子将导致量子比特相干性降低；
The oscillating period decreased with increasing, the electron-LO-phonon coupling strength, and it showed that the existence of phonon resulted in decreasing the coherence of qubit.
量子光学是研究光场的相干性，量子统计特性，光与物质相互作用的量子特征的学科。
Quantum optics is to study the coherence of the light field, quantum statistical properties of light and matter interacting quantum characteristics of the subjects.
量子光学是研究光场的相干性，量子统计特性，光与物质相互作用的量子特征的学科。
Quantum optics is to study the coherence of the light field, quantum statistical properties of light and matter interacting quantum characteristics of the subjects.
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