Quantum electrodynamics formulas are applied to calculate the spontaneous emission rate of an excited atom in the vicinity of a perfect reflecting mirror. 利用腔量子电动力学计算了原子在全反射镜面附近的自发辐射率。
Transition Cross-Section Formula of Collisions Between High Excited Hydrogen Atom and Rare Gas Atom in the Presence of A Weak Uniform Electric Field 高激发氢原子同稀有气体原子在均匀弱电场中碰撞跃迁截面公式
The effect of virtual photon field in the Kerr like medium on the photon statistical evolution of one excited three level atom was investigated. 研究了类克尔介质中虚光场效应对受激三能级原子的光子统计演化性质的影响。
Studies on Spectra and Properties of the Highly Excited States of the Eu Atom Eu原子高激发态光谱及其特性的研究
So if we're talking about the fourth excited state, and we talk instead about principle quantum numbers, what principle quantum number corresponds to the fourth excited state of a hydrogen atom. 如果我们说的是,第四激发态,我们用,主量子数来描述,哪个主量子数对应了,氢原子的第四激发态?
Mean life of excited atom 受激原子的平均寿命
The saddle energies computations for the doubly excited state of lithium hollow atom 锂洞原子双激发态的鞍点能量计算
Polarization of Radiation Light from Excited Atom 原子激发辐射光的极化
Some electron collisional transfer rates between excited states of the atom can be calculated from this model using experimental data of both sensitized and direct resonant fluorescence. 用敏化荧光和共振荧光的实验数据,可由该模型定出由于电子与原子碰撞而产生的原子能级间的转移速率。
Stark Spectra of Highly Excited Yb Atom Yb原子高激发态的斯塔克光谱
The probable approach of relaxation from low lying excited level to high lying excited level in atom has been analysed according to the physical figure of electron energy distribution in hollow cathode discharge. 本文根据空心阴极放电中电子能量分布的物理图象,分析了原子从低激态向高激态弛豫的可能途径。
On Convergence Patterns of the Hyperspherical Harmonic Expansion for the Excited~ 3S Helium Atom 超球谐展开的收敛行为He原子的~3S态
In accordance with the physical model and the simple, effective calculation approach, taking into account of the electronic exchange rate which effects the sole electron in excited state, the energy of atom Li ( 1s 24s) 2S 1/ 2 excited state is given. 根据作者提出的物理模型和简洁有效的计算方法,考虑电子交换效应对于单电子激发态的影响,计算了激发态Li原子(1s24s)2S12的能量。
Effect of Virtual Photon Field in the Kerr Medium on the Photon Statistical Properties of an Excited Atom 虚光场对克尔介质中受激原子统计性质的影响
We have studied the effects of quantum measurements on the decay of an excited Λ-type atom embedded in anisotropic photonic crystal. 讨论了量子测量对各向异性光子晶体中∧型激发态原子衰减的影响,主要包括衰减的抑制和加速效应。
A model of random laser with semi-classical theory is presented. It couples Maxwell's equations with density matrix of excited atom in a disordered system. So Maxwell-Bloch equations for random laser are obtained. 建立了随机激光的半经典理论模型,得到适合随机激光的Maxwell-Bloch方程。
The analysis of photon statistical evolution on 'a single mode light field one excited three level atom' in a Kerr like medium under UNROTATING wave approximation 非旋波近似下类克尔介质中单模光场-受激三能级原子系统的光子统计演化分析
The effects of quantum measurement on an excited Λ-type atom in three-dimensional photonic crystal 量子测量对三维光子晶体中∧型原子动力学性质的影响
A New Phenomenological Potential for Highly Excited States of Alkali Metal Atom 碱金属原子高激发态的唯象势
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。
Entropy Evolution Properties of the Field in Kerr Medium with an Excited Three-level Atom Kerr介质中受激三能级原子的场熵演化特性
Influence of environmental radiation on lifetimes of stark states in highly excited atom 环境辐射对原子高激发能级Stark态寿命的影响
Doubly excited autoionization spectrum of Ca atom 钙原子的双电子激发自电离光谱
The photoionization cross section of an excited atom refers to the probability of an electron being emitted from its electronic state while atoms and photons interact with each other. 原子激发态的光电离截面是指在原子与光子相互作用时,原子从某个能级发射出一个电子的几率大小。
If there is only one excited atom in the ensemble, a pair of atoms originally at the ground states can be entangled. 当其中只有一个原子处于激发态时,那些原先处于基态的原子对就会产生量子纠缠。
Excited atom may decay to the ground state through stimulated radiation or spontaneous emission. Stimulated radiation can generate laser, while spontaneous emission is the origin of quantum noise. 处于激发态的原子可以通过受激辐射或自发辐射的形式跃迁到低能态,其中受激辐射可形成激光,而自发辐射则是量子噪声的起源。
When excited atmospheric molecule or atom transmits to lower level, the light with some wavelength will emit. 气辉是处于激发态的大气分子或者原子跃迁到较低能态是辐射出来的一定波长的光。
Excited state rubidium atom densities and fine-structure branching ratios for Rb-He optical collisions have been measured in the present paper. 本文主要测量了Rb-He光学碰撞精细结构分支比及在有H2存在的条件下铷原子激发态的原子密度。
The spontaneous emission phenomenon of an excited atom is one of basic processes in quantum optics. 激发态原子的自发辐射现象是量子光学领域是最基本的过程之一。