摘要
提出了一种在光具座上进行牛顿环实验的方案,利用数码相机代替移测显微镜观测牛顿环干涉图像,运用Matlab等软件获得牛顿环各级干涉圆环的直径大小,进而得到平凸透镜的曲率半径。通过实验验证了新方案的可行性及特点。
A scheme of Newton’s rings experiment on the optical holder is proposed.The interference image of Newton’s rings is observed and measured by digital camera instead of moving measurement microscope.The diameter of each level of Newton’s rings is obtained by using digital image processing software such as Matlab.The feasibility and characteristics of the new scheme were verified by experiments.
作者
侯淼春
王凤鹏
陈莹
陈艳
曾明生
HOU Miaochun;WANG Fengpeng;CHEN Ying;CHEN Yan;ZENG Mingsheng(Physics and Electronic Information,Gannan Normal University,Ganzhou 341000,China)
出处
《大学物理实验》
2020年第5期1-4,共4页
Physical Experiment of College
基金
国家自然科学基金(61965002)
江西省高等学校教学改革研究课题(JXJG-19-14-18)
江西省重点研发计划项目(20192BBG70006)
赣南师范大学大学生创新训练项目资助。
