{"title":"多模阶跃折射率光纤的干涉测量研究","authors":"A. A. Hamza, A. Nasr","doi":"10.1088/0963-9659/7/3/006","DOIUrl":null,"url":null,"abstract":"Multiple-beam interference of the Fizeau type is used to investigate multi-mode step-index optical fibres. Two different types of multi-mode step-index optical fibres are studied interferometrically. The first has a plastic cladding and silica core (the problems of studying this type of fibre and how to overcome these problems are outlined). The second fibre is a multi-mode multi-step-index (quadruple-layer) optical fibre. This sample is used to test the accuracy of the method used for calculating the refractive index profile of the fibres.","PeriodicalId":20787,"journal":{"name":"Pure and Applied Optics: Journal of The European Optical Society Part A","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"1998-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Interferometric studies on multi-mode step-index optical fibres\",\"authors\":\"A. A. Hamza, A. Nasr\",\"doi\":\"10.1088/0963-9659/7/3/006\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Multiple-beam interference of the Fizeau type is used to investigate multi-mode step-index optical fibres. Two different types of multi-mode step-index optical fibres are studied interferometrically. The first has a plastic cladding and silica core (the problems of studying this type of fibre and how to overcome these problems are outlined). The second fibre is a multi-mode multi-step-index (quadruple-layer) optical fibre. This sample is used to test the accuracy of the method used for calculating the refractive index profile of the fibres.\",\"PeriodicalId\":20787,\"journal\":{\"name\":\"Pure and Applied Optics: Journal of The European Optical Society Part A\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1998-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Pure and Applied Optics: Journal of The European Optical Society Part A\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1088/0963-9659/7/3/006\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Pure and Applied Optics: Journal of The European Optical Society Part A","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1088/0963-9659/7/3/006","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Interferometric studies on multi-mode step-index optical fibres
Multiple-beam interference of the Fizeau type is used to investigate multi-mode step-index optical fibres. Two different types of multi-mode step-index optical fibres are studied interferometrically. The first has a plastic cladding and silica core (the problems of studying this type of fibre and how to overcome these problems are outlined). The second fibre is a multi-mode multi-step-index (quadruple-layer) optical fibre. This sample is used to test the accuracy of the method used for calculating the refractive index profile of the fibres.
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