位置：成果数据库 > 期刊 > 期刊详情页
广义压缩粒子数态的非经典性质及其退相干
  • ISSN号：1000-3290
  • 期刊名称：《物理学报》
  • 时间：0
  • 分类：O431.2[机械工程—光学工程;理学—光学;理学—物理]
  • 作者机构：[1]江西师范大学物理与通信电子学院,南昌330022, [2]上海交通大学物理系,上海200030
  • 相关基金：国家自然科学基金（批准号：10775097 10874174）; 江西省教育厅科学技术研究计划（批准号：GJJ10097）资助的课题
作者： 徐学翔[1,2], 袁洪春[2], 胡利云[1]
关键词： 压缩效应, Q-参数, Wigner函数, 非经典性质, squeezing effect, Q-parameter, Wigner function, nonclassicality
中文摘要：

研究了三参数的压缩算符产生的广义压缩粒子数态的非经典性质及其在光子损失通道中的退相干问题.利用有序算符内的积分技术和Weyl编序算符在相似变换下的不变性,简洁地导出了广义压缩粒子数态的Wigner函数（Laguerre-Gaussian函数）.基于Wigner函数的演化积分公式,解析地推导出了在耗散通道中的Wigner函数表达式.特别地,根据Wigner函数负部体积讨论了其非经典性.

英文摘要：

We study the nonclassicality and decoherence in photon-loss channel of generalized squeezed Fock state,which is related to the squeezed operator with three real parameters.By using the Weyl ordering invariance under similarity transformations and the technique of integration within an ordered product of operators,we obtain the compact Wigner function of the generalized squeezed Fock state（Laguree-Gaussian function）.According to the integration formula of the time evolution of the Wigner function,the Wigner expresssion in photon-loss channel is analytically deduced.In particular,we discussed the nonclassicality from the negativity of the Wigner function.

同期刊论文项目
用有序算符内积分技术发展连续量子纠缠态与Dirac符号法
期刊论文 70 著作 2
量子tomography和光学变换的新关系研究
期刊论文 53
同项目期刊论文
Effective Approach to Constructing n-Mode Wigner Operator in the Entangled State Representation
Application of Fourier Slice Theorem in Wigner Operator Theory and New Complete Representation
Symplectic-dilation mixed wavelet transform and its correspondence in quantum optics
Radon transforms of the Wigner operator on hyperplanes
Signal Analysis by New Mother Wavelets
On the Radon transformation of Wigner function altered with various optical processes
Wavelet-Transform Spectrum for Quantum Optical States
Multiplication rule of similarity transformations in the coherent state representation and its mappi
Adaption of optical Fresnel transform to optical Wigner transform
Wavelet Transform of Even- and Odd-Coherent States
A generalized Collins formula derived by virtue of the displacement-squeezing related squeezed coher
Explicit pure-state density operator structure for quantum tomography (vol 50, 102108, 2009)
A New Kind of Integration Transformation in Phase Space Related to Two Mutually Conjugate Entangled-
New two-fold integration transformation for the Wigner operator in phase space quantum mechanics and
Some New Properties of Wigner Function Studied in Entangled State Representation
Partial Trace Method for Deriving Density Operators of Light Field
New relation between input and output fields based on Collins diffraction formula and the Wigner fun
The N-mode squeezed state with enhanced squeezing
Exact solution for the thermo Jaynes-Cummings model
Wigner function of the thermo number states
Wavelet transform of odd- and even-binomial states
Optical entangled fractional Fourier transform derived via non-unitary SU(2) bosonic operator realiz
A new theorem relating quantum tomogram to the Fresnel operator
s-ordering operator expansions of quantum-mechanical fundamental representations and their applicati
Application of the two-mode squeezed coherent state representation in deriving generalized optical C
Wigner函数的简单引入
经典菲涅耳变换的量子力学对应
厄米多项式算符的新恒等式及其在量子压缩中的应用
连续纠缠态表象的几种Schmidt分解、物理意义与应用
双模压缩数态光场的Wigner函数及其特性
奇偶二项式光场态的小波变换
相位扩散通道中密度算符相关态的时间演化
Schwinger Bose实现下自旋相干态Wigner函数的特性分析
粒子数态波函数推导的新方法
普朗克论“不均匀介质中几何光学与量子力学定态薛定谔方程的关系”
Pseudo-Classical Partition Function of Spin One-Half Derived by Coherent State Method
Normally-Ordered Time Evolution Operator for Mass-Varying Harmonic Oscillator and Wigner Function of Squeezed Number State
Operators＇ s-parameterized ordering and its classical correspondence in quantum optics theory
Unifying the theory of integration within normal-, Weyl- and antinormal-ordering of operators and the s-ordered operator expansion formula of density operators
Applying invariant eigen-operator method to deriving normal coordinates of general classical Hamiltonian
Quantum Mechanical Version for Bessel Beam＇s Propagation in ABCD Optical System
New approach for deriving density operator for describing continuum photodetection process
Relation between Fresnel transform of input light field and the two-parameter Radon transform of Wigner function of the field
Deformation of Superoperator＇s Kraus Representation Derived by Weyl Correspondence and Entangled State Representation
A generalized Collins formula derived by virtue of the displacement-squeezing related squeezed coherent state representation
Partial Trace Method for Deriving Density Operators of Light Field
The s-parameterized Weyl-Wigner correspondence in the entangled form and its applications
Entropy-variation with resistance in a quantized RLC circuit derived by the generalized Hellmann-Fey
Generalized multi-mode bosonic realization of the SU(1,1) algebra and its corresponding squeezing op
Relation between Fresnel transform of input light field and the two-parameter Radon transform of Wig
Mean energy of some interacting bosonic systems derived by virtue of the generalized Hellmann-Feynma
Infinite-dimensional Kraus operators for describing amplitude-damping channel and laser process
The N-mode squeezed state with enhanced squeezing
Exact solution for the thermo Jaynes-Cummings model
CALCULATION OF ENTROPY FOR SOME COUPLED OSCILLATORS BY USING THE GENERALIZED HELLMANN-FEYNMAN THEORE
Operators' s-parameterized ordering and its classical correspondence in quantum optics theory
Generalized photon-added coherent state and its quantum statistical properties
NEW APPROACH TO DERIVING THE THERMO-MINIMUM UNCERTAINTY STATES AND ITS WIGNER FUNCTION
The s-ordered expansions of the operator function about the combined quadrature mu X plus nu P
Deriving new operator identities by alternately using normally, antinormally, and Weyl ordered integ
New transformation of Wigner operator in phase space quantum mechanics for the two-mode entangled ca
Unifying the theory of integration within normal-, Weyl- and antinormal-ordering of operators and th
Statistical properties of the Hamiltonian generating phase state derived by using the generalized He
New Approach for Normalizing Photon-Added and Photon-Subtracted Squeezed States
New Operator Identity Derived by IWOP Technique and Its Application in Claculating Photocount Distri
New Convenient Way for Deriving Exponential Operators' Disentangling Formulas and Their Applications
Wigner function of the thermo number states
New approach for deriving density operator for describing continuum photodetection process
Generalized Two-Mode Squeezed States and Some Nonclassical Characteristics
Statistical Properties of the Generalized Photon-Added Pair Coherent State
ON THE NORMALIZED TWO-MODE PHOTON-SUBTRACTED SQUEEZED VACUUM STATE
Optical Fresnel transformation and quantum tomography
LEGENDRE POLYNOMIALS AS THE NORMALIZATION OF PHOTON-SUBTRACTED SQUEEZED STATES
Optical transformation from chirplet to fractional Fourier transformation kernel
Photon-added Bell-type entangled coherent state and some nonclassical properties
New Approach for Solving Master Equations in Quantum Optics and Quantum Statistics by Virtue of Ther
New equation for deriving pure statedensity operators by Weyl correspondence and Wigner operator
Complex Wavelet Transform of the Bell States
Pseudo invariant eigenoperator and energy gap for nonlinear Jaynes-Cummings model
A New Kind of Two-Fold Integration Transformation in Phase Space and Its Uses in Weyl Ordering of Op
Quantum Optical Squeezing Transform for Generalizing Fractional Fourier Transform
Two-Variable Hermite Polynomial Excitation of Two-Mode Squeezed Vacuum State as Squeezed Two-Mode Nu
New approach for analyzing time evolution of density operator in a dissipative channel by the entang
OPERATOR-SUM REPRESENTATION OF DENSITY OPERATORS AS SOLUTIONS TO MASTE OBTAINED VIA THE ENTANGLED ST
Wavelet transform in the context of quantum mechanics and new orthogonal property of mother wavelets
Quadrature-amplitude measurement for new tripartite coherent entangled state and its teleportation
Statistical properties of photon-subtracted squeezed vacuum in thermal environment
Re-explanation of Weyl Quantization Scheme via Weyl Ordering Approach
Husimi Operator for Describing Probability Distribution of Electron States in Uniform Magnetic Field
Deformation of Superoperator's Kraus Representation Derived by Weyl Correspondence and Entangled Sta
Adaption of Collins formula to fractional Fourier transform studied in the entangled state represent
Squeezing enhanced three-mode entangled state
Two-mode squeezed number state as a two-variable Hermite-polynomial excitation on the squeezed vacuu
Four-mode coherent entangled state as an entanglement of two bipartite coherent entangled states
Newton-Leibniz integration for ket-bra operators in quantum mechanics (V) - Deriving normally ordere
Quantum optical ABCD theorem in two-mode case
Eigenfunctions of the complex fractional Fourier transform obtained in the context of quantum optics
Two quantum-mechanical photocount formulas
ABCD rule involved in the product of general SU(1,1) squeezing operators and quantum states' Fresnel
Finding and disentangling complicated unitary operators by virtue of the integration over Dirac's ke
Explicit state vector for Torres-Vega-Frederick phase space representation and its statistical behav
Wigner函数的简单引入
经典菲涅耳变换的量子力学对应
奇偶二项式光场态的小波变换
相位扩散通道中密度算符相关态的时间演化
普朗克论“不均匀介质中几何光学与量子力学定态薛定谔方程的关系”
Operators＇ s-parameterized ordering and its classical correspondence in quantum optics theory
Unifying the theory of integration within normal-, Weyl- and antinormal-ordering of operators and the s-ordered operator expansion formula of density operators
Quantum Mechanical Version for Bessel Beam＇s Propagation in ABCD Optical System
New approach for deriving density operator for describing continuum photodetection process
Inversion formula and Parseval theorem for complex continuous wavelet transforms studied by entangled state representation
Quantum fluctuation in excited states of mesoscopic LC circuits at finite temperature
Deriving Energy-Gap of Some Nonlinear Hamiltonians by Invariant Eigen-operator Method
Relation between Fresnel transform of input light field and the two-parameter Radon transform of Wigner function of the field
Deformation of Superoperator＇s Kraus Representation Derived by Weyl Correspondence and Entangled State Representation
期刊信息
  • 《物理学报》
  • 北大核心期刊（2011版）
  • 主管单位:中国科学院
  • 主办单位:中国物理学会 中国科学院物理研究所
  • 主编：欧阳钟灿
  • 地址：北京603信箱(中国科学院物理研究所)
  • 邮编：100190
  • 邮箱：apsoffice@iphy.ac.cn
  • 电话：010-82649026
  • 国际标准刊号：ISSN：1000-3290
  • 国内统一刊号：ISSN：11-1958/O4
  • 邮发代号:2-425
  • 获奖情况:
  • 1999年首届国家期刊奖,2000年中科院优秀期刊特等奖,2001年科技期刊最高方阵队双高期刊居中国期刊第12位
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国工程索引,美国科学引文索引（扩展库）,英国科学文摘数据库,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:49876