物理通报
物理通報
물리통보
PHYSICS BULLETIN
2015年
1期
31-34
,共4页
牛顿环%干涉%等厚干涉%干涉仪%非接触式%无损检测
牛頓環%榦涉%等厚榦涉%榦涉儀%非接觸式%無損檢測
우돈배%간섭%등후간섭%간섭의%비접촉식%무손검측
Newton type lines%interference%Equal thickness lines%Interferometer%Non contact%measure
采用分类归纳的方法给出各类变异的牛顿型等厚直纹干涉结构，推导并分析了各类干涉结构发生等厚干涉的条件及干涉条纹的分布规律。理论推导与实验结果相互印证。同时指明牛顿型直纹干涉技术在圆柱形工件表面曲率半径的测定方面的应用，特别是非接触式牛顿型直纹干涉结构在某些圆柱形及平板形工件表面缺陷与畸变的无损探测方面的应用，以及应用于牛顿环光学干涉技术的教学研究。
採用分類歸納的方法給齣各類變異的牛頓型等厚直紋榦涉結構，推導併分析瞭各類榦涉結構髮生等厚榦涉的條件及榦涉條紋的分佈規律。理論推導與實驗結果相互印證。同時指明牛頓型直紋榦涉技術在圓柱形工件錶麵麯率半徑的測定方麵的應用，特彆是非接觸式牛頓型直紋榦涉結構在某些圓柱形及平闆形工件錶麵缺陷與畸變的無損探測方麵的應用，以及應用于牛頓環光學榦涉技術的教學研究。
채용분류귀납적방법급출각류변이적우돈형등후직문간섭결구，추도병분석료각류간섭결구발생등후간섭적조건급간섭조문적분포규률。이론추도여실험결과상호인증。동시지명우돈형직문간섭기술재원주형공건표면곡솔반경적측정방면적응용，특별시비접촉식우돈형직문간섭결구재모사원주형급평판형공건표면결함여기변적무손탐측방면적응용，이급응용우우돈배광학간섭기술적교학연구。
Some new variant structures of interference apparatus with Newton type equal thickness straight fringes are studied and discussed ,the interference condition and distribution law of their interference fringes are analysed .Their novelty and equal effectiveness in the interference principle compared to the original interferometer for Newton′s rings are thrown light on .We find that the subtraction of squared distances of any two adjacent straight fringes to the central fringe acquired in this interference apparatus are constant ,which is independent of their interference orders ,predict their possible application in teaching and research of equal inteference technique , especially the apparatus of Newton′s rings .
