Resonant Characteristics and Optimization of Long Period Fiber Grating Coated with Weak Absorption Double-layer Films 镀含弱吸收膜两层膜系长周期光纤光栅谐振特性及其优化
The resonant absorption of light in cold plasma for linear density profile has been calculated analytically both for long and short scalelengths by calculating the reflectivity from the plasma and vaccum interface. 本文通过求光从等离子体与真空界面的反射率,解析地求出了长标尺长度和短标尺长度的线性密度轮廓冷等离子体对光的定态共振吸收率。
Study on the Entropy and Entropy Force of Granular Materials, by Resonant Absorption Mechanical Spectrometer 颗粒物质中熵力和组态熵的共振吸收力学谱研究
The nonlinear absorption originates from the near resonant two-photon absorption while the nonlinear refraction is enhanced by near resonant two-photon absorption. 合理地解释了Pd(mpo)2的非线性光学特性产生机理:非线性吸收来自于近共振双光子吸收,而非线性折射是由于近共振双光子吸收造成的折射加强。
Electron acceleration by plasma waves in laser plasma resonant absorption 激光等离子体共振吸收中等离子体波对电子的加速
Resonant absorption and second-harmonic generation at a rippled critical surface in the laser plasma 激光等离子体波纹临界面的共振吸收和二次谐波产生
Magnesia ( MgO) suspension is investigated with home made shear wave resonant absorption spectrometer. It is found that the shear wave resonant absorption spectrum of magnesia suspension depends on the strain amplitude strongly. 利用切变波共振吸收谱仪研究了氧化镁悬浮液的切变波共振吸收谱,发现它对切变波的振幅有很强烈的依赖关系。
Off-resonant reverse saturable absorption in copper phthalocyanine at steady-state 酞菁铜非共振反饱和吸收的稳态特性
By making use of the method of density matrix, we give an unified explanation of Q-modulation and four-wave mixing effects caused by resonant saturable absorption ( RSA) materials in a laser cavity. The underlying physical mechanism of the effects is expressed clearly. 采用密度矩阵等方法,对可饱和吸收体在激光腔内的调Q以及四波混频效应从理论上作出了统一的解释,阐述了这些效应的物理起源。
Investigation of shear wave resonant absorption spectrum of MgO suspension MgO悬浮液的切变波共振吸收谱研究
Effect of density cavity on resonant absorption 等离子体密度凹坑对光波的吸收作用
The Resonant Absorption Frequency of White Rats in Near Field of RF Radiation 近场射频辐射条件下大白鼠共振吸收频率的研究
Numerical investigation on single-mode single-polarization photonic crystal fiber using resonant absorption effect 基于谐振吸收效应的单模单偏振光子晶体光纤研究
The resonant γ absorption method used in short lifetime measurements γ共振吸收法在核短寿命测量中的应用
The study in this thesis is valuable to micro-ring resonator design with good performance, and proves the feasibility in theory to manufacture the novel high speed polymer EO modulator based resonant absorption micro-ring. 本论文的计算结果,对设计出性能优良的微谐振环结构有重要的指导意义,为最终研制出新型的基于可调谐微谐振环的高速电光调制器提供了理论依据。
Manufacture and Application of Liquid Film Resonant Absorption Mechanical Spectrometer 液体膜切变波共振吸收谱仪的研制与应用
Polarization of Quasars: Electron and Resonant Line Scattering in the Broad Absorption Line Region 类星体宽吸收线区的共振与电子散射偏振
By this way, we can obtain not only the dispersion relation of the real and imaginary part of the refractive index, but also the resonant excitonic absorption spectrum. 这种方法除能得到折射率实部与虚部的色散关系外,还可得到激子共振吸收谱。
Resonant absorption of radar waves by a magnetized collisional plasma 磁化碰撞等离子体对雷达波的共振吸收
On the basis of the linear theory of resonant absorption, nonlinear effect is taken into account in the wave dynamics. 我们在线性共振吸收理论的基础上,对波动耗散过程中的非线性效应做了进一步的研究。
The resonant absorption effects and chaotic characters of the laser DNA molecule interaction are studied by quantum mechanics and nonlinear theory. The results may explain the effect of genetic mutagenesis of laser. 用量子力学及非线性科学理论,研究了激光与脱氧核糖核酸(DNA)分子相互作用的共振吸收效应及混沌性质,进而对激光的生物诱变效应予以解释。
The γ-ray attenuation coefficient of aluminium measured with a resonant absorption spectrometer 应用共振吸收谱仪测量Al对γ射线的衰减系数
Analytical study on the resonant absorption of light in non-uniform plasma 光在等离子体中的共振吸收解析研究
Using self-designed resonant absorption mechanical spectrometer, the resonant absorption mechanical spectra of granular materials ( seeds, stainless steel beads) are obtained. 利用自行研制的切变波共振吸收力学谱仪测量了颗粒物质(种子、不锈钢珠)的共振吸收力学谱。
Application of resonant absorption in suspend resistor array 共振吸收在微桥电阻阵列中的应用
Experimental observations of narrow resonant saturated absorption by SF_6 SF6饱和吸收窄共振的实验观测
The threshold express of TPO is deduced based on the theory of pulse laser resonant cavity and the expresses of THz-wave gain and absorption in gain medium. 根据THz波在增益介质中的增益和吸收表达式,利用脉冲激光器谐振腔理论,推导了TPO阈值表达式。
The EIT method is a powerful technique with significance and practicability that can make the dispersive and absorptive properties of optical medium modified dramatically, i.e., make the medium having large dispersion without the resonant absorption by means of destructive interference. EIT是一项具有重大意义和实用价值的技术,它可以通过相消干涉使得介质对共振探测光的吸收和色散特性发生显著变化,从而可以实现无吸收的大色散。
The first part concerns the coherent control of quantum states by specifically designed laser pulses in resonant two-photon absorption ( TPA) processes. 第一部分涉及双光子吸收(TPA)过程的量子相干控制。
Besides, the effect of medium resonant absorption on DFWM was studied. 此外,还研究了介质的共振吸收对DFWM信号的影响特性。