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Polarized phase detection of optical beat signals for particle analysis

机译:光学拍信号的偏振相位检测,用于颗粒分析

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Abstract: A new technique based on the polarized phase detection of optical beat signals is proposed for size analysis of moving spherical particles. Light scattered by a particle in the two-beam intersection is divided into two rays and detected with different polarization angles. The phase difference between two beat signals can be used for particle size analysis. Numerical computations of the Mie theory and experiments were performed to verify the usefulness of the proposed technique.!2
机译:摘要:提出了一种基于光拍信号偏振相位检测的新技术,用于运动球形颗粒的尺寸分析。在两光束交叉点中,被粒子散射的光被分成两条光线,并以不同的偏振角进行检测。两个拍信号之间的相位差可用于粒度分析。进行了Mie理论的数值计算和实验,以验证所提出技术的有效性。!2

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