请推导马吕士定律(law of Malus),即 2 cos m I I 。 (选择作答) 讨论: 参考文献: 1.PASCO、LEYBOLD、群冠等仪器公司,实验操作说明书。
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Malus law of rays 马吕斯光线定律
It is found that the variation of the transmitted intensity with the rotation Angle deviates from Malus law, exhibiting a cyclic fluctuation with the rotation Angle.
实验中发现，透射光强曲线随着入射角的微小变化而偏离马吕斯定律，出现了周期性扰动。
Based on characteristics of optical polarizing, Malus law, and Faraday optical rotation, a long-range displacement detector is realized by same light source and double light route.
基于光的偏振特性、马吕斯定理和法拉第旋光效应，采用同光源双光路检测，实现了大量程直线位移的测量。
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