位置：立项数据库 > 立项详情页
有关量子密码术和量子通信的研究
  • 项目名称：有关量子密码术和量子通信的研究
  • 项目类别：地区科学基金项目
  • 批准号：60667001
  • 申请代码：F0503
  • 项目来源：国家自然科学基金
  • 研究期限：2007-01-01-2009-12-31
  • 项目负责人：张寿
  • 负责人职称：教授
  • 依托单位：延边大学
  • 批准年度：2006
中文摘要：

量子纠缠态已被广泛应用于量子信息领域，包括量子态隐性传送、量子逻辑门、量子纠错和量子计算。（1）提出了量子态的演化特别是量子纠缠态的制备、量子态的纯化等办法；（2）利用Zeno动力学、腔QED等办法研究了量子逻辑门的办法；（3）提出了D-J算法、傅里叶变换等量子算法的有效模型；（4）研究了量子消相干的原因以及抑制方法。三年期间发表了62篇与基金有关的论文，其中52篇被SCI收录。

中文主题词： 量子纠缠态; 量子态的演化; 量子逻辑门; 量子算法; 量子消相干
结论摘要：

英文主题词quantum entangled state; quantum state evolution; quantum logic gate; quantum algorithm; quantum decoherence

成果综合统计
成果类型
数量
  • 期刊论文
  • 会议论文
  • 专利
  • 获奖
  • 著作
  • 99
  • 0
  • 0
  • 0
  • 0
期刊论文
Comment on "Multiparty secret sharing of quantum information via cavity QED"
Quantum secure direct communication protocol with blind polarization bases and particles' transmitti
Intrinsic decoherence of two atoms system with Kerr medium
Creating unconventional geometric phase gate using squeeze-like operator assisted by strong driving
Scheme for implementing 1 &rarr 2 symmetric economical phase-covariant telecloning of bipartite enta
Implementing 1 &rarr M economical phase-covariant cloning and telecloning in cavity QED
Generation of a χ-type four-atom entangled state
Optimal universal and phase-covariant quantum cloning machines with quantum-dot spins in cavity QED
NONLOCAL CLONING FOR A STATE NEAR A GIVEN ONE WITH SINGLE-PHOTON INTERFERENCE
Fast CNOT gate via quantum Zeno dynamics
Entanglement sudden death of two atoms interacting with a cavity via the two-photon process in a str
Swap gate and controlled swap gate based on a single resonant interaction with cavity quantum electr
Simple schemes for generating the three-atom W state and the Greenberger-Horne-Zeilinger state among
Three-qubit phase gate on three modes of a cavity
Controlled generation of four-photon polarization-entangled decoherence-free states with conventiona
Schemes for the generation of multipartite entanglement of remote atoms trapped in separate optical
Linear optical generation of multipartite entanglement with conventional photon detectors
Three-qubit Fredkin gate based on cavity quantum electrodynamics
The influences of dipole-dipole interaction and detuning on the sudden death of entanglement between
One-step implementation of the Toffoli gate via quantum Zeno dynamics
Quantum Mechanical Algorithm for Solving Quadratic Residue Equation
PHASE MATCHING IN FIXED-POINT QUANTUM SEARCH ALGORITHM
Quantum Systems Connected by a Time-Dependent Canonical Transformation
Robust Conditional z Gate Operation in the Decoherence-Free Subspace of Superconducting Quantum-Inte
Influence of Kerr Medium on Entanglement of Cascade-Type Three-Level Atoms and a Bimodal Cavity Fiel
通过腔量子电动力学转换一个未知量子态(英文)
偶极相互作用存在的前提下Kerr介质对系统纠缠度的影响
Efficient scheme for implementing an N -qubit Toffoli gate by a single resonant interaction with cav
Generation of multi-atom cluster states via an unconventional geometric phase shift in cavity QED
腔QED中非最大纠缠态概率密集编码方案(英文)
Quantum Computer Algorithm for Parity Determination Based on Quantum Counting
Scheme for linear optical preparation of a type of four-photon entangled state with conventional pho
Scheme for Realizing Deterministic Entanglement Concentration with Atoms Via Cavity QED
Generation of an N-qubit phase gate via atom - Cavity nonidentical coupling
Preparation of a class of multiatom entangled states
Application of quantum algorithms to direct measurement of concurrence of a two-qubit pure state
与非等同双原子相互作用下光场的量子特性
Two simple schemes for implementing Toffoli gate via atom-cavity field interaction in cavity quantum
Generation of unconventional geometric phase gates in ion trap-optical cavity system by squeezed ope
Implementation of Nonlocal Controlled-NOT Gate via a Cavity Input-Output Process
A quantum logic network for implementing optimal symmetric universal and phase-covariant telecloning
Quantum logic network for cloning a state near a given one based on cavity QED
A fast scheme for one-step preparation of a highly entangled cluster state in the ion-trap system
One-step implementation of a swap gate with coherent-state qubits via atomic ensemble large detuning
Implementation of n-qubit Deutsch-Jozsa algorithm using resonant interaction in cavity QED
Generation of cluster-type entangled squeezed vacuum states
在热腔中实现Grover量子搜索算法(英文)
薛定谔猫
利用单光子的量子对话(英文)
与非等同双原子相互作用下光场的相干性质
Implementation of Grover Quantum Search via Cavity Quantum Electrodynamics
Implementing Quantum Discrete Fourier Transform by Using Cavity Quantum Electrodynamics
One-step generation of cluster states assisted by a strong driving classical field in cavity quantum
Implementation of non-local multi-qubit CNOT operation with multi-qubit GHZ states
Implementing a Fredkin gate via atomic-ensemble resonant interactions with two-mode cavity quantum e
Generation of multi-photon cluster states through the cavity input-output process
Unconventional geometric quantum phase gate for trapped ions based on the squeeze operator
Intrinsic decoherence of a two-atom system with dipole-dipole interaction
Generation of quantum phase gates via an unconventional geometric phase shift in an on-trap system
Efficient scheme for implementing a Fredkin gate via resonant interaction with two-mode cavity quant
Entanglement dynamics of two distant atoms in two detuning cavities
Teleportation and thermal entanglement in two-qubit Heisenberg XYZ spin chain with the Dzyaloshinski-Moriya interaction and the inhomogeneous magnetic field
Implementation of positive-operator-value measurements for single spin qubit via Heisenberg model
Creating unconventional geometric phase gate using squeeze-like operator assisted by strong driving field
Generation of cluster-type entangled squeezed vacuum states
非等同两个原子与双模腔场相互作用模型中双原子偶极振幅平方压缩
利用非局域控制非门操作纯化三粒子纠缠态
反Tavis—Cummings模型中纠缠原子布居的时间演化
Generation of a x-type four-atom entangled state
Three-qubit Fredkin gate based on cavity quantum electrodynamics
Generation of arbitrary four-atom entangled decoherence-free states
One-step implementing three-qubit phase gate via manipulating rf SQUID qubits in the decoherence-free subspace with respect to cavity decay
Entanglement sudden death of two atoms interacting with a cavity via the two-photon process in a strong-driving-assisted system
Generation of an N-qubit phase gate via atom-cavity nonidentical coupling
Quantum secure direct communication protocol with blind polarization bases and particles＇ transmitting order
The influences of dipole-dipole interaction and detuning on the sudden death of entanglement between two atoms in the Tavis-Cummings model
Two simple schemes for implementing Toffoli gate via atom-cavity field interaction in cavity quantum electrodynamics
D-J算法在腔中利用两个超导量子干涉仪的实现
通过腔量子电动力学转换一个未知量子态
在热腔中实现Grover量子搜索算法
利用非对称多体纠缠态作为量子通道的密集编码方案
基于Greenberger-Horne-Zeilinger态的控制量子安全直接通讯（英文）
有互感和电源的介观耦合电路的量子涨落
概率远程制备多粒子GHZ纠缠态
利用单光子的量子对话
用三态粒子的直积态进行量子密钥分配及受控量子直接通讯
基于W态的控制量子对话
基于原子-腔的非全同耦合制备三比特W态（英文）
通过原子和腔共振相互作用实现Bell门的方案
非等同双原子与双模腔场相互作用模型中原子布居的时间演化
Comment on: "Quantum exam" [Phys. Lett. A 350 (2006) 174]
Modeling the evolution of atomic population of two different atoms interacting in two-mode cavity fi
相关项目
基于超导比特与腔的多比特量子信息处理
期刊论文 14
基于量子点系统的容错量子计算研究
期刊论文 12
量子逻辑门和量子算法的研究
期刊论文 66
Lyapunov量子控制及其在信息处理中的应用
期刊论文 38
量子纠缠态制备及纠缠动力学研究
期刊论文 16
组合腔量子电动力学和线性光学器件实现量子克隆
期刊论文 58
量子算法及其在量子信息处理中的应用研究
期刊论文 14
混合量子态纠缠现象研究
期刊论文 22 会议论文 9 著作 2
量子高精密测量实验研究
期刊论文 10
张寿的项目
在腔QED中量子信息学的研究
RLC介观电路的量子效应
RLC介观电路的量子效应
RLC介观电路的量子效应
期刊论文 39
量子逻辑门和量子算法的研究
期刊论文 66
基于测量的量子信息与量子计算
期刊论文 2