利用旋转液体特性测液体折射率方法的改进  

Improvement of method of measuring refractive index by using rotating liquid characteristics

作　　者：唐军杰[1] 刘传斌[1] 游君昱[1] 王爱军[1] 赵昆[1] 吴冲[1] 

机构地区：[1]中国石油大学理学院,北京102249

出　　处：《实验技术与管理》2013年第3期60-61,77,共3页Experimental Technology and Management

基　　金：国家自然科学基金资助项目(60778034)

摘　　要：利用旋转液体的特性测量液体的折射率。在以前测量方法的基础上,经过理论推导后得到更简洁、更方便的测量方法。测量结果表明,改进后的测量方法由于所测变量的个数减少,以及所选择的测量光点位置不同,在相同的测量条件下测量结果更加精确。Liquid refractive index can be measured using rotating liquid characteristics.A method,more concise and more convenient,can be gotten after theoretical derivation based on the previous measurement method.The measurement results show that the improved measuring method is more accurate,due to a reduction in the number of variables and the choice of the measuring light spot position being different.

关 键 词：折射率 光学 旋转液体 

分 类 号：O435.1[机械工程—光学工程]