Effects of statistical similarity in Young's interference experiment
Effects of statistical similarity in Young's interference experiment
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DOI：
10.1016/j.optcom.2015.05.032
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发表时间：
2015-11
影响因子：
2.4
通讯作者：
Mengwen Guo;Daomu Zhao
中科院分区：
文献类型：
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作者：
Mengwen Guo;Daomu Zhao
在杨氏干涉实验中小孔处的脉动场在频率ω 0处统计相似的条件下，建立了一些新的结果。它表明，这个条件，确保完整的光谱相干的光在观察平面。在这种情况下，随机电磁波束在观测平面内的光谱偏振度和交叉偏振度与针孔内的光谱偏振度和交叉偏振度完全相同。此外，我们推导出一个条件，确保完整的空间相干性在时空域中的针孔。
Some new results are established on the condition that the fluctuating field at the pinholes in Young's interference experiment is statistically similar at a frequency ω 0. It is shown that this condition ensures complete spectral coherence of the light in the plane of observation. Under this circumstance, the spectral degree of polarization and cross-polarization of the stochastic electromagnetic beam in the plane of observation are exactly the same as that in the pinholes. Furthermore, we derive a condition that ensures complete spatial coherence at the pinholes in the space–time domain.