基于光强测量溶液旋光率实验的讨论与改进
收稿日期: 2019-12-02
修回日期: 2020-05-12
网络出版日期: 2020-10-21
Discussion and improvement of the experiment for measuring the optical rotation of solution based on light intensity
Received date: 2019-12-02
Revised date: 2020-05-12
Online published: 2020-10-21
张雅男, 戈 戋, 刘国栋, 段逸群 . 基于光强测量溶液旋光率实验的讨论与改进[J]. 大学物理, 2020 , 39(10) : 42 -47 . DOI: 10.16854 / j.cnki.1000 0712.190552
after the light passes through the optically active solution,thereby calculating the optical rotation rate of the solution. We analyze the influence of various factors on the results in the experiment,and give the improved method and correct the final calculation formula. The data is measured by experiments to verify the correctness of the theory.
Key words: Lambert-Beer law; Malus law; optical rotation; parallel transmission
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