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Optical measurement of large sphere diameters by means of scattering

机译:通过散射光学测量大球体直径

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A simple method is demonstrated to determine the diameters of dielectric spheres from 0.2 to 1.0 mm by observing the scattering of visible light. Theoretical calculations show that there is an approximately linear relationship between the size of the scattering sphere and the number of maxims and minima in the scattered field as a function of angle when the radius in the 200-1000-wavelength region. (C) 1998 Optical Society of America. [References: 7]
机译:通过观察可见光的散射,证明了一种简单的方法可以确定介电球的直径为0.2到1.0 mm。理论计算表明,当半径在200-1000波长范围内时,散射球的大小与散射场中的最大值和最小值之间存在近似线性关系,并且是角度的函数。 (C)1998年美国眼镜学会。 [参考:7]

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