基于MATLAB的迈克尔逊干涉仪干涉视频处理  

Interference Pattern Processing of Michelson Interferometer Based on MATLAB

作　　者：邹智星 胡卫东 王子涵 谭兴文[1] 唐曦[1] ZOU Zhi-xing;HU Wei-dong;WANG Zi-han;TAN Xing-wen;TANG Xi(School of Physical Science and Technology,Southwest University,Chongqing 400715,China;Chongqing Chaoyang Middle School,Chongqing 400700,China)

机构地区：[1]西南大学物理科学与技术学院,重庆400715 [2]重庆市朝阳中学,重庆400700

出　　处：《西南师范大学学报（自然科学版）》2019年第7期52-56,共5页Journal of Southwest China Normal University(Natural Science Edition)

基　　金：重庆市教委雏鹰计划研究项目;西南大学"国家级大学生创新创业训练计划"项目(201710635011)

摘　　要：在关于迈克尔逊干涉仪的实验中,通常需要观察大量的干涉条纹吞吐变化以进行下一步的计算,使用CCD采集到条纹变化视频信息后,需要进一步处理以得到条纹吞吐量.基于MATLAB的图像处理功能,使用圆心搜索算法等方法完成了条纹吞吐量的自动识别.解决了迈克尔逊干涉仪条纹变化观察困难的问题,实现了计数自动化,在教学科研领域均有一定的实用价值.In the Michelson interferometer experiment,we usually need to observe the variation of interference fringes quantity for further calculation.After using CCD to capture the fringe change video information,further processing is essential to obtain the interference fringe quantity.This paper is based on the image processing function of MATLAB,using the center search algorithm to complete the automatic identification of stripe quantity.The complication of observing the fringe variation of Michelson interferometer has been solved in this paper,the counting automation realized with certain practical value in the field of teaching and scientific research.

关 键 词：MATLAB 搜索算法 图像处理 迈克尔逊干涉仪 

分 类 号：TP274[自动化与计算机技术—检测技术与自动化装置]