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- Phase coherent states and its quantum fluctuation for bosons 玻色子的相位相干态及其量子涨落
- phase coherent state 相位相干态
- Time evolutions of phase distribution and phase variance of the su(2) coherent state in a Kerr medium are studied by using the Pegg Barnett phase theroy. 用Pegg-Barnet相位理论研究了在克尔介质中su(2)相干态光的相位分布和相位方差随时间的演化。
- By using a coherent state method,we prove that the geometric phase of the spinor in rotating magnetic fields to be one half of the solid angle that the spinor states sweep. 运用相干态方法,本文证明了中子在旋转磁场中的几何相位是粒子态矢量在态空间中扫过的立体角的一半,同时提供了一种几何相位在周期演化中的简单算法。
- One way around this is to set up the database state to a known, coherent state before running each test. 一种避免这种情况的方法是在每次测试之前将数据库状态设为一个已知的相关状态。
- Anti-bunching effect of the field in the system of two coupling two-level-atoms interacting with coherent state field. 耦合二能级原子与光场相互作用系统中场的反聚束效应。
- We have proved that the two-mode squeezed state is also a kind of coherent state in a quasiparticle space. 证明了双模压缩态也是准粒子空间的双模相干态,它可以对应两类不同的位移宗量。
- This work gives a description of the quantum state of Hamiltonian system by coherent state in theoretical formalism. 从理论形式上给出了哈密顿系统状态的相干态表示。
- Nonclassical Effects of the Nonlinear Pair Coherent States[J]. 引用该论文 宋同强;诸跃进.
- An integrable optic-fiber coherent state quantum identification system is presented. 报道了可光纤集成相干态量子身份认证实验系统。
- The non-classical properties of orthogonal coherent state in parametric amplification process are investigated. 摘要研究正交相干态经过参量放大后态的非经典特性。
- Phase coherency index of EEG was calculated with real time of gliding window. 应用滑动窗口实时计算脑电信号相位相干性指数;
- The superposition of motional coherent states distributes on a line in phase space,the scheme can prepare the maximum entangled GHZstate for arbitrary multiple trapped ions. 制备的叠加运动相干态在位相空间呈一直线分布;该方案能用来制备任意多个囚禁离子的最大纠缠GHZ态.
- If two superconductors, both in BCS ground state, are coupled together, the coupled system is also in SU(2) coherent state. 若两块处在BCS超导基态的超导体耦合在一起,则体系仍处在SU(2)相干态,且在一定条件下为定态超辐射态。
- Quantum phase and coherent state 量子相位与相于态
- The numerical calculations show that the quasi-SU(1,1) coherent state exhibits the sub-Poisson character.this is a pure quantum effect,and is not classical homolog. 数值计算显示准SU(1,1)相干态呈亚泊松分布,这是没有经典对应的量子特性.
- The results show that even and odd coherent state exhibits both position and momentum entropic squeezing, which is different from the standard deviations squeezing. 结果表明,与方差压缩不同,奇偶相干态的位置熵和动量熵都会表现出压缩性。
- The coherent state fell apart after just nanoseconds, however, mainly because charges would periodically tunnel into the qubit from the electrode used to measure its state. 不过这个同调态在几奈秒之内就消散了,因为电荷会周期性地从测量用的电极穿透量子位元。
- phase coherent carrier frequency 相位相干载波频率
- 4f phase coherent imaging technique 4f相位相干成像技术