{"title":"Estimation of polarization mode dispersion (PMD) value in optical fibre during lightning strokes","authors":"T. V. Kartseva","doi":"10.1109/CEEM.2003.238189","DOIUrl":null,"url":null,"abstract":"The paper presents the approximate estimation of the PMD in an optical fibre, that occurs as a consequence of the electromagnetic field of a lightning stroke to earth in the vicinity of the fibre cable. The estimation is based on an analogy with the calculation of PMD in a fibre with eccentricity. A small rotation of the polarization plane of light in a fibre under the influence of a lightning field causes the same distribution of orthogonal modes to the main axis as a small eccentricity. Estimation can be made by this method if rotation is less than 20 grad.","PeriodicalId":129734,"journal":{"name":"Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings.","volume":"27 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Asia-Pacific Conference on Environmental Electromagnetics, 2003. CEEM 2003. Proceedings.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/CEEM.2003.238189","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
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Abstract
The paper presents the approximate estimation of the PMD in an optical fibre, that occurs as a consequence of the electromagnetic field of a lightning stroke to earth in the vicinity of the fibre cable. The estimation is based on an analogy with the calculation of PMD in a fibre with eccentricity. A small rotation of the polarization plane of light in a fibre under the influence of a lightning field causes the same distribution of orthogonal modes to the main axis as a small eccentricity. Estimation can be made by this method if rotation is less than 20 grad.
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