The influences of the initial atomic coherence and atomic coupling constant on the squeezing are discussed.
并讨论了原子的初始相干性及原子间的耦合常数对该压缩的影响。
Moreover, the expansion ratio of scale factor and the variation ratio of string coupling constant are calculated.
另外,计算了标度因子的膨胀比和弦耦合常数的变化比。
The interaction time between the atom and cavity modes are all, where is the effective atom-cavity coupling constant.
原子和每个腔模的相互作用时间均为,其中是原子和腔的有效耦合常数。
The influences of the atom-field coupling constant and the mean photon number on the statistic properties of photon are noticeable.
平均光子数、场模与原子耦合常数的变化对光子统计性质的影响也很明显;
Via adjusting the coupling constant of cavity and mirror, as well as the vibration frequency of mirror, different quantum states have been obtained.
通过调节腔场的长度、圆频率,以及镜子的质量、振动频率等宏观物理量,可以获得不同的量子态。
The results show that they relate to the dipole-dipole coupling strength between two atoms and atom-field coupling constant and nonlinear coefficient of field.
结果表明,它们与原子间的偶极相互作用、原子和光场的耦合系数以及非线性耦合系数有关。
The analytical solutions for the stead state equations of four wave mixing with an arbitrary complex coupling constant are given without the undepleted pump approximation.
在无泵浦非耗竭近似下,给出了复耦合系数为任意值时稳态四波混频耦合波方程组的解析解。
The frequency of one mode field spectrum is tuned by the intensity of the other mode. The frequencies of two modes spectra can be changed by the relative coupling constant.
通过改变一模的光强可以改变另一模腔场谱的频率,也可以改变相对耦合常数同时改变两模腔场谱的频率。
Classical and quantum oscillators of quartic anharmonicity are solved analytically up to the second power of (weak-coupling constant) by using the multiple-scale perturbation theory.
应用多尺度微扰理论,对于弱耦合常数的六次非简谐振子得到了其运动方程的经典和量子情况下的一阶解。
The results indicate: the effective mass of an acoustical polaron undergoes a sudden increasing when thee-p coupling constant achieves the critical value and then the self-trapping occurs.
结果表明:电子-声子耦合达到一定强度时声学极化子有效质量发生突变而使极化子自陷,声学极化子在二维系统中比三维条件下更容易自陷。
The dielectric constant, pyroelectric coefficient, thickness extension vibration electromechanical coupling factor and their temperature dependence are investigated.
研究了它们的介电常数,热电系数,厚度伸缩振动机电耦合系数及其温度依赖性。
The obtained expression indicates that in the general condition the coupling coefficient is not a constant, but is a function associated with the travelling distances of the waves.
所得结果表明,在一般情况下耦合系数并非是常数,而是与波的传播距离有关的函数。
High-power piezoelectric ceramics are desirable to combine a high mechanical quality factor(Qm) with a high piezoelectric constant(d 33) and a high planar coupling factor(Kp).
大功率压电陶瓷要求材料不但在强场下有小的介质损耗,大的机械品质因数,同时兼备一定的压电常数和机电耦合系数。
Then, the water-retention curve is employed to consider the coupling of suctions and stresses under constant water condition.
并利用土的持水曲线建立常含水量下吸力与土体应力之间的耦合作用关系。
This paper introduces the influence of grating constant on response characteristics in C60-doped nematic liquid crystals(5CB) by two beam-coupling experiment.
通过二波耦合实验研究了C60掺杂向列相液晶中光栅形成的响应特性与光栅常数的关系。
A mixed FE-BE method is used to analyze fluid-structure coupling free vibrations of 3-d structures in an infinite liquid with constant depth.
应用有限元-边界元混合法分析了等深度的无限大片状域流场中三维结构的自由耦振问题。
Coupling capacitance between the heatsink and the devices produces common mode emission, which is considered as a constant calculated by a equation resulting from the static field for a long time.
散热片与器件间的电容耦合是电路产生共模辐射的主要原因之一,其对研究电路的辐射发射特别重要。然而长期以来人们将该电容简化为平板电容,采用静电场推导的电容公式计算。
Coupling capacitance between the heatsink and the devices produces common mode emission, which is considered as a constant calculated by a equation resulting from the static field for a long time.
散热片与器件间的电容耦合是电路产生共模辐射的主要原因之一,其对研究电路的辐射发射特别重要。然而长期以来人们将该电容简化为平板电容,采用静电场推导的电容公式计算。
应用推荐