对测量钠黄双线波长差实验的改进  

An Improverment on the Experimental Method of Measuring Wavelength Difference of Na-light Double Yellow Line

作　　者：胡家英[1] 韩杰[1] 赵仲飚[1] 

机构地区：[1]浙江海洋学院,浙江舟山316100

出　　处：《大学物理实验》2011年第2期45-48,共4页Physical Experiment of College

摘　　要：应用迈克尔逊干涉仪测量了钠黄双线的波长差。但是在实验过程中,由于实验条件的限制,实验图像往往很难观察到,而且也不够清晰。通过对实验仪器的改进,得到了足够清晰的实验图像,从而使实验数据更加准确。The experimental apply Michelson interferometer measuring the wavelength difference of Na-light double yellow line.But in the experimental,due to the limitations of experiment,it is difficult to observe the experimental image and the image is not clear.Some improved technologies are proposed according to the disadvantages of conventional methods,and the results show the enough clear images to make the experimental data more accurate.

关 键 词：迈克尔逊干涉仪 钠黄双线 波长差 清晰度 

分 类 号：O436.1[机械工程—光学工程]