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dc.contributor.authorLee, JH-
dc.contributor.authorChang, YM-
dc.contributor.authorHan, YG-
dc.contributor.authorKim, SH-
dc.contributor.authorChung, HY-
dc.contributor.authorLee, SB-
dc.date.accessioned2024-01-21T05:41:56Z-
dc.date.available2024-01-21T05:41:56Z-
dc.date.created2021-09-04-
dc.date.issued2005-01-
dc.identifier.issn1041-1135-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/136892-
dc.description.abstractWe experimentally demonstrate a novel concept of the dispersion-compensating Raman/erbium-doped fiber amplifier hybrid amplifier recycling residual Raman pump for increase of overall power conversion efficiency. The proposed dispersion-compensating hybrid amplifier system has only one pump source for Raman amplification in the dispersion-compensating fiber (DCF) and the residual pump power after the DCF is recycled for secondary signal amplification in an erbium-doped fiber cascaded to the DCF. Using the proposed scheme, we achieve the significant enhancement of both signal gain and effective gain-bandwidth by 15 dB (small signal gain) and 20 nm, respectively, compared to the performance of the Raman-only amplifier.-
dc.languageEnglish-
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC-
dc.titleDispersion-compensating Raman/EDPA hybrid amplifier recycling residual Raman pump for efficiency enhancement-
dc.typeArticle-
dc.identifier.doi10.1109/LPT.2004.837264-
dc.description.journalClass1-
dc.identifier.bibliographicCitationIEEE PHOTONICS TECHNOLOGY LETTERS, v.17, no.1, pp.43 - 45-
dc.citation.titleIEEE PHOTONICS TECHNOLOGY LETTERS-
dc.citation.volume17-
dc.citation.number1-
dc.citation.startPage43-
dc.citation.endPage45-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000226063700014-
dc.identifier.scopusid2-s2.0-11244281428-
dc.relation.journalWebOfScienceCategoryEngineering, Electrical & Electronic-
dc.relation.journalWebOfScienceCategoryOptics-
dc.relation.journalWebOfScienceCategoryPhysics, Applied-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaOptics-
dc.relation.journalResearchAreaPhysics-
dc.type.docTypeArticle-
dc.subject.keywordAuthorerbium-doped fiber (EDF)-
dc.subject.keywordAuthoroptical fiber amplifiers-
dc.subject.keywordAuthoroptical fiber communication-
dc.subject.keywordAuthoroptical pumping-
dc.subject.keywordAuthorRaman scattering-
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KIST Article > 2005
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