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本文研究了转动物台椭圆偏光的运动规律,并用公式和图解表示椭圆偏光运动轨迹,导出的椭圆偏光方程式集中反映了各公式之间的关系。为解决椭圆偏光长轴运动轨迹,推导出计算椭圆长轴(a)和视旋转角(Ar)两个新公式,使最大视旋转角所对应的物台转角的研究有新的进展。本文重点讨论不透明矿物反射光的椭圆偏光的性质,但对透明矿物透射光的椭圆偏光也有一定意义。
In this paper, the motion law of elliptical polarization of rotating platform is studied, and the trajectory of elliptical polarization is expressed by formulas and diagrams. The derived elliptic polarization equation reflects the relationship among the formulas. In order to solve the elliptical long axis trajectory, two new formulas for calculating ellipse long axis (a) and apparent rotation angle (Ar) are deduced. This article focuses on the properties of elliptically polarized light reflected by opaque minerals, but also has some significance for the elliptical polarization of transmitted light from transparent minerals.