腔量子电动力学

本文主要内容包括以下几个方面：1.研究了腔量子电动力学（QED）背景中原子有限时间解纠缠发生的条件。

The main results of this thesis are as follows . 1 . We studied the conditions of atomic finite-time disentanglement in cavity QED .

第二章主要讨论通过腔量子电动力学（QED）制备纠缠态：首先研究远程制备光子-光子纠缠态，然后提出了使用纠缠交换产生和浓缩多原子纠缠态的方案。

In chapter ⅱ, we study on the ways of preparing quantum-entangled states in cavity QED , including practical scheme for remote state preparation of a photon-photon entangled state , and generation and concentration of multi-atom entangled states .

腔量子电动力学（CavityQuantumElectrodynamics，简称CavityQED）是研究光子与原子相互作用的一种有力工具。

Cavity quantum electrodynamics ( C-QED ) is an experimental system to study the quantum behavior of interaction between atoms and photons .

基于腔量子电动力学（腔QED）的量子隐形传态方案。

Implementing teleportation in cavity QED .

腔量子电动力学（腔QED）是一种可以实现量子纠缠的物理体系，它具有非常好的前景。

Cavity quantum electrodynamics ( cavity QED ) is one of physical system which can realize the quantum entanglement .

应用腔量子电动力学和量子阱物理，计算了量子阱DBR微腔激光器的自发发射谱。

Based on cavity quantum electrodynamics and physics of quantum well , the spontaneous emission spectra in quantum well micro cavity lasers with DBRs have been calculated .

腔量子电动力学（QED）体系是制备多原子纠缠态的重要的工具，在量子信息过程中扮演重要角色。

Cavity quantum electrodynamics ( CQED ), as one of the most conventional system in preparing entangled atoms , plays an important role in quantum information processing .

采用腔量子电动力学（QED）方法，定量讨论了平面结构微腔半导体激光器的自发发射特征物理量随腔结构的变化规律。

The cavity quantum electrodynamics ( QED ) method is adopted to discuss quantitatively the variation of spontaneous emission characteristic quantities versus the cavity structures in planar microcavity semiconductor lasers .

建立了铯原子双磁光阱（MOT）系统用来制备腔量子电动力学（Cavity-QED）实验所需的处于超高真空（UHV）环境中的冷原子。

A cesium double magneto-optical trap ( MOT ) system is established to prepare the cold atoms in the ultra-high-vacuum ( UHV ) chamber for cavity quantum electrodynamics ( Cavity-QED ) experiment .

腔量子电动力学（CavityQuantumElectrodynamics）是实现量子信息的重要方法之一，也是目前在实验上获得决定性多粒子纠缠（Deterministicmulti-particleentanglement）的物理系统。

Cavity quantum electrodynamics is an important mesas to realize quantum information , and it is also the system that obtain Deterministic multi-particle entanglement . Using Cavity quantum electrodynamics system can achieve the conversion between atomic quantum bit and photon quantum bit .

腔量子电动力学（Cavity-QED）描述特定腔场下物质与电磁场之间的相互作用，为量子信息的发展提供了一个全新的发展平台。

Cavity quantum electrodynamics ( cavity QED ) describes the coherent interaction between matter and an electromagnetic field confined in a resonator structure . It provides a useful platform for quantum information processing .

在开放的动力学系统（涉及半导体量子阱或者量子点），腔量子电动力学系统（含中性原子和离子）以及超导量子设备中都会出现Dicke超辐射相变。

Several implementation proposals allowing the Dicke superradiant phase transition have been given , including open dynamical systems involving semiconductor quantum wells or quantum dots , open dynamical cavity-QED systems with neutral atoms and ions , and superconducting quantum devices .

用于腔量子电动力学研究的铯原子双磁光阱

Cesium Double Magneto - Optical Trap for Cavity - Quantum Electrodynamics

玻璃微球荧光的腔量子电动力学增强效应

Study of Glass Microsphere Spectra Modified by Cavity QED Effect

利用腔量子电动力学技术来制备多个分离腔场的纠缠

Preparation of multiple separate cavity fields entanglement in cavity QED

腔量子电动力学基本理论简介。

Brief introduction to the basic theories of cavity QED . 3 .

于是，腔量子电动力学的重要研究成果就可以被合理地利用起来。

Thus , the results of cavity quantum electrodynamics can be reasonably utilized .

强作用腔量子电动力学的研究进展

Progress of Cavity QED in the Regime of Strong Coupling : A Review

基于腔量子电动力学的量子信息过程

Quantum Information Processes Based on Cavity Quantum Electrodynamics

量子信息中的腔量子电动力学方案研究

Study on Cavity-Qed Scheme in Quantum Information

一门被称为腔量子电动力学的的研究学科逐步建立并发展起来。

A door is called the cavity quantum electrodynamics research subject gradually establish and develop .

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。

Interaction of the cavity field with an atom is expound by the cavity quantum electrodynamics .

基于腔量子电动力学，提出实现这类量子克隆幺正变换的实验方案。

Based on the cavity quantum electrodynamics , a scheme to implement the transformations of quantum cloning is proposed .

近年来人们利用腔量子电动力学方法提出了多种两粒子和多粒子纠缠的制备方案。

People have put forward several generation schemes of two-particle or several-particle entanglement using quantum electrodynamics method in recent years .

利用腔量子电动力学计算了原子在全反射镜面附近的自发辐射率。

Quantum electrodynamics formulas are applied to calculate the spontaneous emission rate of an excited atom in the vicinity of a perfect reflecting mirror .

本文讨论了在腔量子电动力学体系中，多粒子纠缠态的制备以及低温非共振情况下多粒子的干涉效应。

The preparation of multi-particle entanglement and the multi-particle interference at the situation of low temperature and detuning are discussed for the cavity QED systems .

用腔量子电动力学技术，对非最大纠缠态进行提纯，实现未知量子态的概率传送。

By the technology of cavity quantum electrodynamics , purifying the non-maximally entanglement state on cavity quantum electrodynamics is purified , the teleportation probability is realized .

目前，人们已经可以在线性光学、腔量子电动力学、核磁共振、离子阱和量子点等系统中实现纠缠态的制备。

Now , people can prepare quantum state in many systems such as linear optics , cavity QED , NMR , iron trap and quantum dot systems .

本论文先后提出几种多用途量子克隆机的实现方案，包括在单一系统中的多用途量子克隆机的实现，以及利用线性光学与腔量子电动力学组合系统实现的多用途量子克隆机的方案。

This paper has proposed several schemes for implementing multi-purpose quantum cloning machine including using a single system and using the combining system of the line optics and cavity quantum electric dynamics .

腔量子电动力学系统是被研究得较早，且和量子光学技术紧密相关的一个物理系统，从而被广泛认为是最有前途的系统之一。

Cavity quantum electrodynamics system is widely regarded as one of the most promising platforms , as it has been investi-gated for decades and is closely related to experimental technology in quantum optics .