首页 | 本学科首页   官方微博 | 高级检索  
     检索      

光的干涉法测量金属细丝直径的研究
引用本文:何启浩.光的干涉法测量金属细丝直径的研究[J].西南民族学院学报(自然科学版),2013(6):927-930.
作者姓名:何启浩
作者单位:西南民族大学电气信息工程学院,成都610041
摘    要:分析了用相干光测量细丝直径的原理和方法,分别用钠光和氦氖气体激光测量并计算出同一金属细丝的直径,计算和分析了测量误差,研究和比较了两种光源对测量误差的影响.

关 键 词:相干光  金属细丝  误差分析

Study on measuring the diameter of a metal thin wire with method of light coherent
HE Qi-hao.Study on measuring the diameter of a metal thin wire with method of light coherent[J].Journal of Southwest Nationalities College(Natural Science Edition),2013(6):927-930.
Authors:HE Qi-hao
Institution:HE Qi-hao (School of Electric and Intbrmation Engineering, Southwest University for Nationalities,Chengdu 610041, P. R. C.)
Abstract:The principle and method for measuring the diameter of a metal thin wire with coherent light are analysed, and the same diameter of the metal thin wire is measured and calculated with Na-light and He-Ne laser. The measuring errors are calculated and analysed, and the effect on measuring errors with Na-light and He-Ne laser is studied and compared.
Keywords:coherent light  metal thin wire  error analysis
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号