{"title":"Optical monitoring techniques for WDM networks","authors":"Y. Chung","doi":"10.1109/LEOSST.2000.869759","DOIUrl":null,"url":null,"abstract":"Future optical networks are envisioned to be dynamically reconfigurable-the optical channels are added/dropped or cross-connected frequently in the optical layer using wavelength-division-multiplexing (WDM) technologies. For the efficient operation and maintenance of these network, however, it is essential to monitor various parameters including the wavelength, optical power, optical signal-to-noise ratios, optical paths, etc. In this paper, we review the current status of WDM monitoring techniques and introduce the relevant research activities at KAIST.","PeriodicalId":415720,"journal":{"name":"2000 Digest of the LEOS Summer Topical Meetings. Electronic-Enhanced Optics. Optical Sensing in Semiconductor Manufacturing. Electro-Optics in Space. Broadband Optical Networks (Cat. No.00TH8497)","volume":"91 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-07-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"21","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2000 Digest of the LEOS Summer Topical Meetings. Electronic-Enhanced Optics. Optical Sensing in Semiconductor Manufacturing. Electro-Optics in Space. Broadband Optical Networks (Cat. No.00TH8497)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/LEOSST.2000.869759","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 21
Abstract
Future optical networks are envisioned to be dynamically reconfigurable-the optical channels are added/dropped or cross-connected frequently in the optical layer using wavelength-division-multiplexing (WDM) technologies. For the efficient operation and maintenance of these network, however, it is essential to monitor various parameters including the wavelength, optical power, optical signal-to-noise ratios, optical paths, etc. In this paper, we review the current status of WDM monitoring techniques and introduce the relevant research activities at KAIST.
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