{"title":"Influence of crosstalk on the scalability of optical multi-wavelength switching networks","authors":"L. Gillner, C. P. Larsen, M. Gustavsson","doi":"10.1109/LEOSST.1997.619132","DOIUrl":null,"url":null,"abstract":"It was shown that optical cross-connect node architectures, which suppress all first order crosstalk contributions, were necessary in order to give crosstalk requirements on multiplexers and space switches that are realistic to fulfil given current state of the art devices. Regarding accumulation of interferometric crosstalk and noise, large all-optical networks (>10 nodes in diameter with 32 inputs/outputs per node and 32 wavelengths per fibre) should be feasible, given component crosstalk of about -30 dB.","PeriodicalId":344325,"journal":{"name":"1997 Digest of the IEEE/LEOS Summer Topical Meeting: Vertical-Cavity Lasers/Technologies for a Global Information Infrastructure/WDM Components Technology/Advanced Semiconductor Lasers and Application","volume":"1 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"1997-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"1997 Digest of the IEEE/LEOS Summer Topical Meeting: Vertical-Cavity Lasers/Technologies for a Global Information Infrastructure/WDM Components Technology/Advanced Semiconductor Lasers and Application","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LEOSST.1997.619132","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3
Abstract
It was shown that optical cross-connect node architectures, which suppress all first order crosstalk contributions, were necessary in order to give crosstalk requirements on multiplexers and space switches that are realistic to fulfil given current state of the art devices. Regarding accumulation of interferometric crosstalk and noise, large all-optical networks (>10 nodes in diameter with 32 inputs/outputs per node and 32 wavelengths per fibre) should be feasible, given component crosstalk of about -30 dB.
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