G. Wiederhecker, T. Alegre, A. Rieznik, T.A.R. Branciforte, H. Fragnito
{"title":"Spectral replica holes in the ASE spectra of erbium-doped fibers with different co-doping elements and erbium concentrations","authors":"G. Wiederhecker, T. Alegre, A. Rieznik, T.A.R. Branciforte, H. Fragnito","doi":"10.1109/IMOC.2003.1244841","DOIUrl":null,"url":null,"abstract":"We report on the observation of spectral replica holes in erbium doped fibers with different co-doping elements. Replica holes in the long wavelength region are enhanced by co-doping with lanthanum. Increasing the erbium concentration tends to wash out replica holes. The width and depth of holes are measured at room (300 K) and low (77 K) temperatures.","PeriodicalId":156662,"journal":{"name":"Proceedings of the 2003 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference - IMOC 2003. (Cat. No.03TH8678)","volume":"45 17","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-11-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Proceedings of the 2003 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference - IMOC 2003. (Cat. No.03TH8678)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/IMOC.2003.1244841","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
We report on the observation of spectral replica holes in erbium doped fibers with different co-doping elements. Replica holes in the long wavelength region are enhanced by co-doping with lanthanum. Increasing the erbium concentration tends to wash out replica holes. The width and depth of holes are measured at room (300 K) and low (77 K) temperatures.