{"title":"Optical Tests Using Fibers, Balls, and Ronchi Gratings","authors":"Robert E. Parks","doi":"10.1364/oft.1980.ffa7","DOIUrl":null,"url":null,"abstract":"Optical fibers and ball bearings can be used as test tools. An optical fiber may be easily fashioned into a bright source that causes a minimum of obscuration. Ball bearings may be repolished to nearly perfect spheres and used as autoreflecting optics at nearly suitability sible foci in certain tests. Finally we look at the Ronchi test and discuss its suitability as a test device in many differing situations.","PeriodicalId":170034,"journal":{"name":"Workshop on Optical Fabrication and Testing","volume":"38 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Workshop on Optical Fabrication and Testing","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1364/oft.1980.ffa7","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 1
Abstract
Optical fibers and ball bearings can be used as test tools. An optical fiber may be easily fashioned into a bright source that causes a minimum of obscuration. Ball bearings may be repolished to nearly perfect spheres and used as autoreflecting optics at nearly suitability sible foci in certain tests. Finally we look at the Ronchi test and discuss its suitability as a test device in many differing situations.
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