量子纠缠是量子信息的重要资源。
Quantum entanglement is an important resource of quantum information science.
目前，量子信息是通过链接或者卷入量子位来传输。
Currently, quantum information is transmitted by connecting, or entangling, qubits.
量子通信是量子信息中的一个重要分支。
Quantum communication plays an important role of quantum information.
量子信息与计算是物理学目前研究的热门领域。
Quantum information and computing now is the hot research field of physics.
提出一种利用绝热过程实现量子信息转移的方案。
We propose a relatively robust scheme to implement quantum information transfer via adiabatic passage.
这个傅立叶变换在数学物理和量子信息中都有其应用。
This Fourier transform also has applications in mathematical physics and quantum information theory.
凝聚态物质与光学；量子信息与量子计算；量子力学。
Condensed Matter and Optics; Quantum Information and Computation; Quantum Mechanics.
量子纯态和混合态是量子信息中最重要的两种量子状态。
The quantum pure slates and mixed states are the most important quantum states in quantum information.
连续变量量子信息是量子信息科学研究的一个重要内容。
Quantum information processing with continuous variables is an important part in quantum information science.
量子信息过程中的一个重要环节就是量子信息的传递和转换。
One of the important tasks in quantum information is the transmission and transfer.
论文对量子信息中的量子保密通信系统及量子逻辑门进行了研究。
This thesis mainly focuses on investigation on the quantum cryptography communication system and quantum logic gates.
量子纠缠态是量子信息理论的重要组成部分，也是量子计算的基础。
It plays an important role in the field of quantum information and is also the foundation of quantum computation.
另一方面，量子退相干是量子信息领域走向实际应用的重要障碍之一。
On the other hand, quantum decoherence is one of the key obstacles in the applications of quantum information.
并给出了有任意光子跃迁的J - C模型中量子信息保真度的表达式。
The expression of fidelity of quantum information in J-C model with many-photon transition was written out.
因此对光子干涉本身的研究将为其在量子信息中的应用提供更好的方法。
We need to study different photon interference, which will offer much more methods for quantum information science.
量子纠缠是一种重要的物理资源，在量子信息和计算科学中有重要应用。
Quantum entanglement is an important physical resource, which can be applied significantly in the quantum information processing and computation science.
在高非线性光纤中产生高质量的光子对对于量子信息的应用具有重要意义。
It is important to generate high quality photon pairs in the highly nonlinear optical fiber for practical applications of quantum information.
量子信息利用量子力学的基本原理结合经典信息的性质对信息进行表示和处理。
Quantum information is the use of quantum physics principles and properties of classical information to represent and manipulate information.
前者是实验室产物，其中的离子被困于电场中，冷却，然后和环境隔离以保存它们的量子信息。
The former system is a laboratory creation in which the ions are trapped by an electric field, then cooled and kept isolated from the environment to preserve the quantum information.
本论文重点研究了一些经典通信和局域操作辅助下多体纠缠对处理量子信息的作用。
In this thesis, we focus our research on applying the multiparticle entanglement in quantum information processing, assisted by local operation and classical communication.
对经典相干和量子相干进行了探讨，介绍量子相干在量子计算和量子信息中的应用。
We have discussed quantum coherence and classical coherence. The applications of quantum coherence in quantum computation and quantum information are introduced.
介绍了量子计算与量子信息中的一些重要的矩阵及其应用，包括密度矩阵、酉矩阵等。
We introduce some important matrices and their applications in quantum computation and quantum information, including density matrix, unitary matrix, etc.
近年来，随着量子信息的蓬勃发展，量子纠缠态已被广泛应用到量子信息的各个领域。
Lately, with the vigorous development of quantum information, quantum entanglement states has been widely applied in each field of quantum information.
本论文主要内容是对光子纠缠源的产生，操纵以及其在量子信息上的应用进行的实验研究。
The present dissertation is mainly about experimental generation, manipulation of multi-photon entanglement and its applications in quantum information.
纠缠熵(信息熵)是量子信息中用于度量纠缠的一个概念，是系统有序化程度的一个度量。
The entanglement Entropy is one concept in quantum information to measure the correlation of two or more particles. It, of course, is the measurement of the ordering of one system.
实现量子态的隐形传送，尤其是多比特量子态的隐形传送在量子信息领域中有非常重要的作用。
Realizing the teleportation of a quantum state, specially the teleportation of a many-qubit quantum state, is of great importance in quantum information.
实现量子态的隐形传送，尤其是多比特量子态的隐形传送在量子信息领域中有非常重要的作用。
Realizing the teleportation of a quantum state, specially the teleportation of a many-qubit quantum state, is of great importance in quantum information.
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