spatial coherence

the laser spatial coherence from the fiber was analyzed by means of the young's double-slit interference experiment and statistical theory.

运用经典的杨氏双缝实验和统计理论知识，分析了光纤出射光的空间相干性，推导出和空间相干性有密切关系的互强度；

The spectral switch effect, which is physically attributed to the diffraction by the slits and spatial coherence of light, increases with increasing slit parameter ε and source spatial correlation Δ.

缝的衍射和光的空间相干性是产生光谱开关的物理原因，增大缝参量ε和源的空间相关度Δ光谱开关效应越显著。

dr. lee explained the concept of second-order spatial coherence.

李博士解释了二阶空间相干性的概念。

The principle measuring the spatial coherence and the temporal coherence of the optical field by Young's interference arrangement and Michlson interferometer respectively is described.

本文叙述用杨氏双缝干涉装置测量光场空间相干性和由迈克尔逊干涉仪测量光场时间相干性的原理。

on the spatial coherence problem of a photon correlation spectrum measurement system in dynamic light scattering

动态光散射中光子相关谱测量系统的空间相干性问题

It is shown that the spectral shift takes place, which depends on the position of the field point, spatial correlation length and the temporal coherence length, as GSMP beams propagate in free space.

结果表明，部分空间和部分光谱相干高斯-谢尔模型脉冲光束在自由空间传输中发生了光谱移动，光谱移动与场点位置、空间相关长度和时间相干长度有关。

By interaction between high-level and low-level image analysis, temporal coherence and spatial accuracy of objects are enhanced according to the precise borders and correspondence relationship of regions included in the objects.

通过高级图像分析和低级图像分析的交互，利用对象所包含的区域的边界和帧间对应关系，进一步提高语义视频对象的时域一致性和空域准确性。

The theoretical formulas of the mutual coherence function T and the modulation factor G are derived. The spatial coherence and temporal coherence are analyzed. These results are compared with the laser coherence modulation by Raman-Nath moving wave A-O effect.

给出互相干函数Г和调制因子G的理论公式，分析了空间相干性和时间相干性，并与Raman&Nath行波声光效应调制激光相干度进行了比较。

According to fraunhofer single slit diffraction, the paper has discussed the influence of time coherence and spatial coherence of light source in diffraction field, the relation between the diffraction fringe and the source coherence are obtained.

以夫琅和费单缝衍射为例，讨论了光源的时间相干性和空间相干性对衍射场的影响，从而得到光源的相干性与衍射条纹清晰度的关系。

The first three methods rely on the spatial coherence or temporal coherence of the x-ray source.

前三种方法依赖于具有空间相干性或时间相干性的X射线源。