本文讨论了部分偏振的斑纹图样与一个处在任意偏振态的均匀背景相干迭加的统计性质。
In this article we consider the statistical properties of the superposition of a partially polarized speckle pattern and a coherent background in an arbitrary polarization state.
提出一种车窗防夹的多模光纤传感系统，该系统安装在车窗框内，并基于斑纹图样的变化来获得信号。
A multi-mode optical fiber sensor system is proposed, which is installed in the window frame and whose sensor signals are based on variation of a speckle pattern.
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