摘要
为满足远程实验测量需要,针对传统等厚干涉实验中牛顿环测量误差较大问题,提出一种牛顿环暗纹直径自动测量方法。与传统测量方法相比,该方法缩减了测量时间、提高了测量精度,测量得到的牛顿环曲率半径误差缩小到2.2%~2.7%范围内,并为实现等厚干涉实验的远程测控提供可靠的技术支持。
In order to meet the needs of the remote experimental measurement,and in view of the large error of the Newton ring measurement in the traditional equal thickness interference experiment,an automatic measurement method for dark groove diameter of the Newton ring is proposed.Compared with the traditional measurement method,the method reduces the measuring time and improves the measurement accuracy.The curvature radius error of the measured Newton ring is reduced to 2.2%-2.7%,and it provides the reliable technical support for the remote measurement and control of the equal thickness interference experiment.
作者
邓敏
赵丹
谌建飞
周旋
文勇军
唐立军
Deng Min;Zhao Dan;Chen Jianfei;Zhou Xuan;Wen Yongjun;Tang Lijun(School of Physics and Electronic Science,Changsha University of Science and Technology Changsha 410114,China;Hunan Provincial Higher Education Key I.aboratory of Modeling and Monitoring on Near Earth Electromagnetic Environment,Changsha 410114,China)
出处
《实验技术与管理》
CAS
北大核心
2018年第8期64-68,共5页
Experimental Technology and Management
基金
国家科技支撑计划计划课题(2014BAH28F04)
湖南省教育厅科学研究项目(17k004
15K009)
长沙理工大学国家级教学成果培育项目"地方高校
电子信息类专业创新创业人才培养模式研究"
关键词
牛顿环
曲率半径
投影特征识别
远程实验
Newton ring
curvature radius
projection feature recognition
remote experiment
