Using rate equation theory, the equation group including the population inversion density of the gain medium, photon density and the absorber ground state population density is acquired.
利用速率方程理论，得到包含激光增益介质反转密度、光子密度和饱和吸收介质基态布居数密度的速率方程组。
Considering recoil of electron, a new theory to explain axial channelling radiation is presented based on Compton scattering of virtual photon with relativistic electron.
考虑电子的反冲的影响，利用虚光子与相对论电子的康普顿散射理论对轴沟道辐射进行了研究。
That three-day period is associated with the theory that the planet will enter the photon belt, and your planet isn't going to be anywhere near that belt.
黑暗三日与理论上地球将进入光子带有关，你们的星球不会处于任何接近那个光带的地方。
The time evolution of system in two photon Jaynes Cummings (J C) model without rotating waves approximation (RWA) is obtained by using the theory of ordinary differential equations.
采用常微分方程理论研究了无旋波近似下双光子J-C模型系统的时间演化。
According to statistical theory, photon and subatomic particle ease make clear into vacuum is only for nothing probably concept: Bestrewed the particle that is in normal and antiparticle among them.
按照统计理论，光子和亚原子粒子逸入真空剖明空只是梗概的概念：其中充满了处于常态的粒子和反粒子。
Simple application is given in theory of relativity and static quality of photon is obtained.
并给出了在相对论方面的简单应用，求出了光子的静止质量。
Optical interconnection technique is a kind of theory using photon wave-particle duality phenomenon to achieve the signal transmission and data exchange.
光互连技术是以光的波粒二相性的各种现象实现信号传输和数据交换的理论。
Multiphotoelectron loss and its correction in single photon technique are discussed on the basis of probability theory.
本文从概率论出发讨论了单光子计数技术中多光电子的损失及其修正。
The paper introduces the present knowledge of the theory and technology of diffusion photon density wave (DPDW) which have been focus of the recent research.
本文介绍了目前生物医学光子学领域内引人注目的新技术—扩散光子密度波技术的理论基础、 系统及国内外的最新进展。
The spontaneous emission rate of two interacting excited atoms near a dielectric interface is studied using the photon closed-orbit theory and the dipole image method.
利用光子的闭合轨道理论和偶极成像的方法，研究了两个相互作用的原子在电介质界面附近的自发辐射率。
The relativistic relation of radiant heat was educed by transforming energy-momentum 4-vector of a single photon. The elicited results make sure P-E theory of relativistic thermodynamics once again.
通过单个光子的能量-动量四维矢量变换，导出了辐射热量的相对论关系，所得的结果再一次证实了相对论热力学的P_E理论。
The theory of the optical multistability by two-photon resonant interaction is investigated.
本文系统地研究了双光子共振作用的光学多稳态理论。
This paper further expands the "quasi-photon" model theory, and tries to explain some physical phenomena in physics applying the model.
本文对“类光子”模型理论做进一步扩展，并尝试应用“类光子”模型解释物理学上一些物理现象。
The information entropy squeezing properties of the atom in motion interacting with the binomial states field via single photon transition are studied by means of quantum theory.
运用量子信息熵理论研究了双光子过程中任意初态二能级原子与相干场相互作用的信息熵压缩，讨论了系统初态对原子信息熵压缩的影响。
Firstly, the photon correlation spectroscopic theory and the scattering spectrum estimation of dynamic light scattering measurement were introduced.
首先，介绍了动态光散射测量法涉及的光子相关光谱理论和散射光谱估计理论。
Firstly, the photon correlation spectroscopic theory and the scattering spectrum estimation of dynamic light scattering measurement were introduced.
首先，介绍了动态光散射测量法涉及的光子相关光谱理论和散射光谱估计理论。
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