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- spatial coherence function 空间相干函数
- The temporal and spatial coherence of light emitting diode (LED) is studied by Michelson interferometer with subfemtosecond time resolution. 由相干度理论和准单色光理论出发研究了发光二极管(LED)的时间相干与空间相干特性,并采用时间分辨 为亚飞秒的迈克尔逊干涉仪对LED的相干度进行了测量记录。
- By this method, we can get the spatial coherence degree from a single measurement.At different shear distance, using slit and photodetector. 用这种方法,能够一次测量激光的空间相干度,并且在不用条纹相机的条件下能够实时测量相干度随时间的变化过程。
- A theoretical analysis on Z-scan using Gaussian-Schell model beam is reported.The influences of aperture radius and degree of spatial coherence on the Z-scan curves are studied. 摘要对使用高斯-谢尔模型光束的Z扫描做了理论分析,研究了光阑半径和空间相干度变化对Z扫描曲线的影响。
- For the detected signals,virtual input matrix in virtual coherence function was used to determine the number of independent signal sources and independence among them. 对于检测到的振动信号,用虚相干函数中的虚输入矩阵确定信号源独立个数,并以此判断信号源是否独立。
- Combined with experiential the formula of coherence function, the mathematic model for calculating the CAARC standard tall building"s wind-induced response was set up. 进一步拟合了顺风向和横风向各测点层层风力谱的经验公式,并给出了以此为基础的计算CAARC标模风振响应的流程,从而建立起完整的标模风振响应以及等效荷载计算的数学模型。
- Because the joint acceptance function based on the strip assumption underestimates the response of structures to the wind force, a coherence function for . 结果显示,该相关函数大于脉动风沿跨向的相关,表明片条理论有一定的局限性,基于片条理论的联合承载函数低估了结构对风力的响应。
- It is shown that the far-field behavior of diffracted partially polarized Gaussian Schell-model beams depends on the truncation parameter, spatial coherence parameters and diffraction angle. 研究结果表明,光阑衍射部分偏振高斯-谢尔模型光束的远场特性与光阑截断参量、光的空间相干性和衍射角有关。
- Abstract: A theoretical analysis on Z-scan using Gaussian-Schell model beam is reported.The influences of aperture radius and degree of spatial coherence on the Z-scan curves are studied. 摘 要: 对使用高斯-谢尔模型光束的Z扫描做了理论分析,研究了光阑半径和空间相干度变化对Z扫描曲线的影响。
- Analysis of the Spatial Coherence of Light Waves 光波的空间相干性分析与研究
- Study on Time-Domain Coherence Function 时域相干函数的研究
- Furthermore,it is verified that the peak suctions are highly correlated with the conical vortices by coherence functions of fluctuating pressures. 用频域相干分析法间接地证实了锥形涡的存在,并指出它是造成此类结构角区附近负压显著偏大的主要原因。
- Coherence Function of Grammatic Metaphor 语法隐喻的语篇衔接功能
- frequency domain coherence function 相干函数
- Study of Temporal and Spatial Coherence of Light Emitting Diode 发光二极管的时间与空间相干性研究
- Through coherency function, this paper changes VP into a problem of differentiable unitary objective programming and proves that the o. 通过凝聚函数将(VP)转化为一可微单目标规划问题,并证明该单目标规划的最优解是原问题(VP)的弱非劣解的一个近似解。
- Influence of laser spatial coherence on illumination uniformity 激光空间相干性对照明均匀性的影响
- It's the necessary part of the security work because of its leading function, encouraging function and cohering function. 警察文化的导向功能、激励功能和凝聚功能决定了它是公安工作不可缺少的组成部分。
- The network progression is higher, and then it allows the relative velocity to increase and has enlargement quantum coherent function. 网络的级数越高,则允许相对速度被增加,具有放大量子相干的作用。
- A spatial coherence model of seismic ground motion for design application 面向设计应用的地震动空间相干函数模型