The dynamical behaviors of two entangled two-level atoms, which interact with a single-mode cavity field and driven by the classical field are investigated. 研究了受经典场驱动的两个二能级原子与单模腔场相互作用系统中两原子的纠缠动力学行为。
We propose a scheme for1 → 2 phase-covariant quantum cloning machine ( PCCM) with the interaction between N two-level atoms and a vacuum cavity field. 应用N个二能级原子和单模真空腔场相互作用,提出了一个1→2的相位协变量子克隆机的方案。
Teleportation of an Unknown Atomic-entangled State via the Interaction of V-type Three-level-atom with Two-mode Cavity Field 利用双模腔场与V型三能级原子共振作用隐形传送未知原子态
The scheme is insensitive to the cavity field states and the cavity decay. Therefore, it may be realized in experiment. 此方案不受腔场的态和腔衰变的影响,因此,在实验上是可能实现的。
The influence of atomic internal state population on its translational motion in a quantized standing wave cavity field with spatial periodic structure is investigated. 基于原子作双光子共振跃迁的原子场缀饰态,讨论了驻波腔场中两能级原子的量子化平移运动与原子内态布居间的相互影响。
Linear Entropy Evolution in a Dissipative System of Atom and Cavity Field 耗散原子&腔场复合体系中线性熵的演化特性
In our schemes, the SQUIDs with three levels act with a quantized cavity field and classical microwave pluses via Raman transition. 在这两个方案中,三能级SQUID通过拉曼转换与量子化腔场和微波脉冲相作用。
The effect of the different initial cavity field states on two-mode excitons normal squeezing and sum squeezing has been discussed. 讨论了不同的初始光场对双模激子的正常压缩与和压缩的影响。
In our scheme, two of the three atoms simultaneously interact with a cavity field and they are driven by classical fields. 在这个方案中,三个原子中的两个同时与腔场发生作用,并且受经典场的作用。
Entropy properties of a tunneling quantum dot molecule model interacting with a cavity field 隧穿量子点分子模型与光场相互作用的熵特性
Atomic Emission and Cavity Field Spectra in the Λ-type Three-level Jaynes-Cummings Model with Intensity-dependent Coupling 依赖强度耦合的∧型三能级jaynes-cummings模型的原子发射谱及腔场谱
A scheme for the generation of the pure fock states via the two photon resonant interaction and single photon resonant interaction of two level atoms and single mode cavity field is presented. In this case, we have performed a state selective measurement on the atom. 采用二能级原子与单模腔场的双光子共振作用和单光子共振作用,并通过对原子进行选择性测量,在一定条件下,制备了纯Fock2n〉和2n+1〉态。
Selective different atomic ionization and measurement to influence of cavity field squeezing properties 原子的选择电离和测量对腔场压缩性质的影响
Therefore, the study on quantum characters of cavity field is an important topic in quantum optics. 所以研究光场的量子特性是量子光学的一个重要课题。
In this paper, the non resonance interaction between a V type three level atom and two mode cavity field is studied, the influence of Kerr medium and detuning on the atomic occupying probability has been investigated. 本文研究了充满Kerr介质腔中的V型三能级原子与双模腔场的非共振相互作用,讨论了Kerr效应和失谐量对原子占有态几率的影响。
The influences of atomic motion on the quantum coherence and squeezing of photon field are investigated in the interaction between a moving V-type three level atom and two-mode cavity field by means of quantum theory and the method of numerical analysis. 本文应用全量子理论,采用数值分析方法,研究了运动V型三能级原子与双模量子化腔场相互作用中,原子运动对光场的量子相干性以及压缩性质的影响。
In this thesis, the realizations of the preparation and concentration of quantum entangled states using cavity QED system arc studied, that's to prepare maximally entangled states and to concentrate non-maximally entangled states through the interaction of the atoms and the cavity field; 本文研究了利用腔QED系统实现量子纠缠态的制备与浓缩,即通过原子与腔场的相互作用制备最大纠缠态和浓缩非最大纠缠态;
Based on the two-p hoton resonant of two-level atom and single mode cavity field, respectively one schemes for the preparation of the pure Fock states are presented. 基于原子和单模腔场的双光子共振相互作用,提出了一种制备纯Fock态的方案。
The properties of the phase evolution in the system of Raman interaction between two atoms and a single mode cavity field are studied in the cases of two atoms with dipole dipole interaction coupling to the field with different constants. 本文研究了双原子与单模光场拉曼相互作用系统中,在光场和原子具有不同的耦合并计及原子间偶极-偶极相互作用情况下,光场相位的演化特性。
Cavity Field Spectra of Two Coupling Atoms in a Cavity with Kerr Medium 含Kerr介质腔中耦合双原子系统的腔场谱
Quantum Properties in the Interaction between Cavity Field and a Multilevel Atom 腔场与多能级原子相互作用中的量子特性
The Schrodinger's equation method is used to investigate the squeezing phenomenon of the electromagnetic field in the case of a three-level cascade atom interacting with single-mode cavity field. 本文采用薛定谔方程方法,研究了能级结构为级联型的三能级原子同单模腔场相互作用下,电磁场的压缩现象。
The deflection of atomic beam from the cavity field is studied for various initial conditions. 对于不同的初始条件,研究了原子束从腔场的折射。
The dynamical behaviors of the entanglement for the excitons in a system of two coupled quantum dots and a single-mode cavity field are investigated for two different initial conditions by means of the concurrence. 利用共生纠缠度研究了单模腔场内两个耦合量子点中激子的纠缠动力学行为。
Objective To observe the postoperative analgesic effects of laparoscopic cholecystectomy patients undergoing abdominal cavity field block during general anesthesia. 目的观察全麻下腹腔区域阻滞对腹腔镜胆囊切除术后镇痛的影响。
Interaction of the cavity field with an atom is expound by the cavity quantum electrodynamics. 由此发展起来的腔量子电动力学能够阐述腔场与原子的相互作用。
The cavity field spectrum of an atom interacting with two-mode field through non-degenerate Raman coupling with the presence of AC-Stark shift in an ideal cavity is investigated. 研究了原子与双模光场非简并拉曼耦合过程中交流斯塔克位移对腔场谱的影响。
During the interactive process of atoms and cavities, we can ignore the interaction of cavity field states and the cavity decay. 在原子与腔的作用过程中,可以忽略腔场态和腔衰减对方案的影响。
In this paper, we study the interaction system of two atoms and two-mode cavity field. Firstly, we study the entanglement transfer from two-mode fields to a pair of atoms via local interaction. 本文通过研究双原子和双模腔场的相互作用系统,讨论了量子干涉以及腔场耦合作用对原子获得纠缠的影响。
Applying a linearized fluctuation analysis, the single mode quadrature squeezing spectra as well as CV entanglement between the cavity field and exciton are calculated. 第九章,我们考虑了一个在经典泵浦场作用下的微波腔中的量子阱,并用线性波动分析的方法讨论了单模压缩谱,以及腔和激子之间的连续变量纠缠。