The light scattering characteristics of particles in phase Doppler sizing anemometry is calculated with a theoretical model based on geometricalopticsapproach.
应用几何光学近似理论模型计算了激光相位多普勒系统中微粒的光散射特性。
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Geometricalopticsapproach can only calculate the high frequency approach solution of drilling bit vibration source wave equation in non caustic area but it become invalid in caustic area.
From the geometricaloptics transformation matrix and the approach of Jones matrix, a matrix method was deduced to treat the light transfer of polarizer.