【摘要】 分别讨论了光的时间相干性和光的空间相干性。推导出了时间相干性和光的单色性之间的关系,以及光源线度的极限值,最后从部分相干理论的角度对时空相干性进行了统一的分析与探讨。更多还原

【Abstract】 Temporal coherence and spatial coherence of light are discussed respectively in this artical. The relationship between temporal coherence and monochromaticity of light is obtained and limit size of light source linearity is derived. Also, spatial and temporal coherence of light is analyzed and discussed in the view of partial coherence theory.更多还原