圆锥面与抛物面组合的类牛顿环干涉图样研究  

Study on the Interference Pattern of Newton Ring-Likewith the Combination of Conical Surface and Paraboloid

作　　者：张丽颖 顾菊观[2] 徐海斌[2] ZHANG Liying;GU Juguan;XU Haibin(School of physics and electronics,East China Normal University,Shanghai 200062;School of Science,Huzhou Teachers College,Huzhou,Zhejiang 313000)

机构地区：[1]华东师范大学物理与电子学院,上海200062 [2]湖州师范学院理学院,浙江湖州313000

出　　处：《物理通报》2023年第8期15-22,共8页Physics Bulletin

基　　金：国家自然科学基金委理论物理专款“高校理论物理学术交流和人才培养平台建设项目”,项目编号:12047568;2021年校级教育教学改革研究项目,新工科背景下《工程光学》虚拟仿真教学研究,项目编号:JY21110.

摘　　要：在普通(典型)牛顿环的基础上,讨论由直线旋转形成的圆锥面与二次曲线旋转形成的抛物面或平凸(平凹)透镜组合的类牛顿环的干涉图样.通过理论分析得出类牛顿环的光程差和光强公式,利用Mathematica仿真模拟出干涉图样,并讨论直线系数和二次函数系数大小对干涉图样的影响.研究类牛顿环干涉,有利于拓展对牛顿环干涉的理解,为类牛顿环实验提供新的方法.on the basis of ordinary(typical)Newton ring,the interference pattern of Newton ring-likecomposed of conical surface formed by linear rotation and paraboloid or plano convex(plano concave)lens formed by quadratic function rotation is discussed.The formulas of optical path difference and light intensity of Newton ring-likeare obtained through theoretical analysis.The interference pattern is simulated by Mathematica,and the effects of linear coefficient and quadratic function coefficient on the interference pattern are discussed.The study of Newton ring-like interference is helpful to expand the understanding of Newton ring-likeinterference and provide a new method for Newton ring-likeexperiment.

关 键 词：圆锥面 二次函数 类牛顿环 干涉图样 

分 类 号：O436.1[机械工程—光学工程]