In this system we considered two coherent fields and a probe field.
研究了在两个相干场驱动下呈现多透明窗特征的四能级原子系统。
At last, the photon statistics of coherent field is experimentally determined.
最后,我们对相干光场进行了光子统计测量。
Hence the use of partially coherent (incoherent field as the limiting case) field shows practical advantage.
部分相干光(极限情形为非相干光)具有实用的优势。
Dipole Squeezing Effects of a A-type Three-level Atom Interacting with a Two-mode Coherent Field in a Kerr-like Medium;
研究了两个二能级原子与真空辐射场相互作用中原子的偶极平方压缩效应。
Both interactions of a two-level atom with a vacuum field and a excited atom with a coherent field, as examples, are discussed in detail.
作为例子,详细讨论了二能级原子与真空场的相互作用以及处于激发态的原子与相干场的相互作用。
From the derivation, cause and physical significance of the extra phase difference of the coherent field of Gaussian beams can clearly be seen.
从这一导出过程可以清楚地看出高斯束相干场附加位相差的成因及其物理意义。
The quantum reduced entropy evolution of a V-type three-level atom interacting with the two - mode odd-even entangled coherent field is investigated.
运用量子约化熵研究了V型三能级原子与双模奇偶纠缠相干光场相互作用系统中场熵的演化特性。
In this thesis, we study the quadrature squeezing spectra produced in the resonance fluorescence of a two-level atom driven by a strong coherent field and a weak amplitude-fluctuating field .
本文应用共振荧光理论,研究了由相干场和随机场驱动的二能级原子荧光场的压缩谱。
The results show that the atom lasers induced by light field in Fock state, coherent state, and squeezing coherent state are always anti-bunching, the nth-order coherent, and bunching, respectively.
结果表明,粒子数态光场诱导的原子激光总是反聚束的,相干态光场诱导的原子激光是任意阶相干的,而压缩相干态光场诱导的原子激光总是聚束的。
The corresponding results in the coherent states of light field can be easily obtained from ours.
从本文结果很容易过渡到在通常相干态光场中的相应结果。
A well -defined array of stable fringes results and the field is spatially coherent.
结果得到一组完全确定的稳定条纹,而光场是空间相干的。
The results show that quantum entanglement of all states from the coherent state to number state interacting with a cascade three level atom can be displayed by using the binomial field property.
结果表明,利用二项式光场的特性,可以揭示从相干态到数态之间的所有态光场与三能级原子相互作用时的量子纠缠性质。
The quadrature coherent detector is widely used in the field of signal processing since it can reserve all information about the complex envelope of IF signal.
正交相干检波可以保留信号复包络的所有信息,因而在信号处理领域中有广泛的应用。
Using the macroscopic nonlinear polarization model, we discussed in detail the dynamic evolution behaviors of opt ioal field in coherent driving intraoavity second-harmonic generation (ISHG).
本文利用宏观非线性极化模型,分析了相干驱动内腔二次谐波过程中光场的动力学演化行为。
Starting from the propagation theory of partially coherent light, the spectrum of twisted Gaussian Schell-model beams in the far field are studied.
从部分相干光的传输理论出发,研究了被光阑衍射扭曲高斯·谢尔模型光束远场的光谱变化规律。
The quadrature coherent detection is widely used in signal processing field, since it can reserve all information of the complex envelope of signal.
正交相干检波保留了信号复包络的所有信息,因而在信号处理中得到了广泛应用。
The spectral behavior of polychromatic spatially fully coherent light diffracted by an annular aperture in the far field is studied.
研究了多色空间完全相干光经过环形光阑衍射后在远场出现的光谱变化,并给出了详细的数值计算结果和具体实例。
The moire interferometry of partial coherent light is applied to measure the displacement field for composite joints with a pinhole.
介绍采用部分相干光云纹干涉法测定复合材料单销钉连接件的位移场,从位移云纹图求得应变场和应力场。
The influence of two mode photon number difference, atomic coherent and detuning on the evolution of the field entropy has been discussed.
分析了双模光子数差、原子相干性及失谐量对场熵演化的影响。
The atomic population evolution vs. time in the system of two two-level coupling-atoms interacting with squeezed coherent light field is investigated.
利用全量子理论,在相互作用绘景中研究了两个耦合二能级原子与单模压缩相干态光场相互作用系统粒子布居几率的时间演化规律;
The squeezing of the single mode cavity field is influenced by the driving field Rabi frequency, the cavity-mode frequency detuning from that of a coherent external field and the cavity decay rate.
单模腔场的压缩性质受到外加驱动场的拉比频率,腔模频率与外加相干场频率的失谐量以及腔场衰减速率的影响。
The mixing efficiency in coherent lidar of an Airy signal field with a Gaussian local-oscillator(LO) is discussed with the consideration of the effect of wavefront matching of both fields.
相干激光雷达接收机中,信号光为平面光经衍射形成的艾里斑,本振光为基模高斯光束,在文章中对两者在探测器光敏面上混频的混频效率进行了讨论。
The multiple coherent interactions of atoms and oscillatory microwave field play an important role in the potential accuracy of atomic clock.
原子频标中微波场与原子的作用方式是决定其潜在精度的主要因素之一。
The effect of elasticity on the microstructure evolution of alloys containing coherent precipitates was studied by phase field model.
采用相场模型对共格沉淀析出过程微观结构演化进行模拟研究。
The singularity changes and spectral behavior of polychromatic spatially fully coherent light diffracted by an annular aperture in the near field were studied.
研究了多色空间完全相干光经过环形光阑衍射后在远场出现的光谱变化,并给出了详细的数值计算结果和具体实例。
These behavioral results suggested that temporal incoherent but spatially coherent ELF magnetic field with lower intensity can mitigate the adverse response of rats to CW fields.
这一动物行为学结果暗示,时间不相干而空间相干的低强度ELF噪声磁场能长程抗拮大鼠对连续微波的负作用。
We have studied fidelity of two-level atom interacting with nonlinear coherent state light field by numerical calculation method.
借助于数值计算的方法,研究了非线性相干态光场与一个二能级原子的相互作用系统保真度的变化规律。
With the increase of the average photon number of the coherent light field, the oscillation frequency of the atomic population inversion increases correspondingly.
随相干光场平均光子数的增加粒子数反转的振荡频率增大;
With the increase of the average photon number of the coherent light field, the oscillation frequency of the atomic population inversion increases correspondingly.
随相干光场平均光子数的增加粒子数反转的振荡频率增大;
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