{"id":"https://openalex.org/W2923306919","doi":"https://doi.org/10.1587/elex.16.20190056","title":"Gain-clamped erbium-doped fiber amplifier using a Sagnac loop and low-reflectivity fiber Bragg grating","display_name":"Gain-clamped erbium-doped fiber amplifier using a Sagnac loop and low-reflectivity fiber Bragg grating","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2923306919","doi":"https://doi.org/10.1587/elex.16.20190056","mag":"2923306919"},"language":"en","primary_location":{"id":"doi:10.1587/elex.16.20190056","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.16.20190056","pdf_url":"https://www.jstage.jst.go.jp/article/elex/16/8/16_16.20190056/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.jstage.jst.go.jp/article/elex/16/8/16_16.20190056/_pdf","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100861151","display_name":"Kenichiro Tsuji","orcid":null},"institutions":[{"id":"https://openalex.org/I11414854","display_name":"National Defence Academy","ror":"https://ror.org/021twv479","country_code":"IN","type":"education","lineage":["https://openalex.org/I11414854"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Kenichiro Tsuji","raw_affiliation_strings":["Department of Communications Engineering, National Defense Academy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communications Engineering, National Defense Academy","institution_ids":["https://openalex.org/I11414854"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5032777992","display_name":"T. Uehara","orcid":"https://orcid.org/0000-0003-4375-098X"},"institutions":[{"id":"https://openalex.org/I11414854","display_name":"National Defence Academy","ror":"https://ror.org/021twv479","country_code":"IN","type":"education","lineage":["https://openalex.org/I11414854"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Tomoyuki Uehara","raw_affiliation_strings":["Department of Communications Engineering, National Defense Academy"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Communications Engineering, National Defense Academy","institution_ids":["https://openalex.org/I11414854"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I11414854"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":2,"citation_normalized_percentile":{"value":0.01679716,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":"16","issue":"8","first_page":"20190056","last_page":"20190056"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9998999834060669,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9995999932289124,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.9993000030517578,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/fiber-bragg-grating","display_name":"Fiber Bragg grating","score":0.8235639333724976},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.7470519542694092},{"id":"https://openalex.org/keywords/optical-amplifier","display_name":"Optical amplifier","score":0.705337643623352},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5735135078430176},{"id":"https://openalex.org/keywords/erbium-doped-fiber-amplifier","display_name":"Erbium doped fiber amplifier","score":0.5707281231880188},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.47756391763687134},{"id":"https://openalex.org/keywords/erbium","display_name":"Erbium","score":0.47492867708206177},{"id":"https://openalex.org/keywords/polarization-maintaining-optical-fiber","display_name":"Polarization-maintaining optical fiber","score":0.4422883093357086},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.38009539246559143},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.28971344232559204},{"id":"https://openalex.org/keywords/doping","display_name":"Doping","score":0.22538816928863525},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1803467571735382}],"concepts":[{"id":"https://openalex.org/C43091971","wikidata":"https://www.wikidata.org/wiki/Q1397391","display_name":"Fiber Bragg grating","level":3,"score":0.8235639333724976},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7470519542694092},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.705337643623352},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5735135078430176},{"id":"https://openalex.org/C2984919002","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Erbium doped fiber amplifier","level":4,"score":0.5707281231880188},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.47756391763687134},{"id":"https://openalex.org/C513967374","wikidata":"https://www.wikidata.org/wiki/Q1849","display_name":"Erbium","level":3,"score":0.47492867708206177},{"id":"https://openalex.org/C45747243","wikidata":"https://www.wikidata.org/wiki/Q7209154","display_name":"Polarization-maintaining optical fiber","level":4,"score":0.4422883093357086},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.38009539246559143},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.28971344232559204},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.22538816928863525},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1803467571735382},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1587/elex.16.20190056","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.16.20190056","pdf_url":"https://www.jstage.jst.go.jp/article/elex/16/8/16_16.20190056/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.1587/elex.16.20190056","is_oa":true,"landing_page_url":"https://doi.org/10.1587/elex.16.20190056","pdf_url":"https://www.jstage.jst.go.jp/article/elex/16/8/16_16.20190056/_pdf","source":{"id":"https://openalex.org/S207433681","display_name":"IEICE Electronics Express","issn_l":"1349-2543","issn":["1349-2543","1349-9467"],"is_oa":true,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4320800604","host_organization_name":"Institute of Electronics, Information and Communication Engineers","host_organization_lineage":["https://openalex.org/P4320800604"],"host_organization_lineage_names":["Institute of Electronics, Information and Communication Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEICE Electronics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.5,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2923306919.pdf","grobid_xml":"https://content.openalex.org/works/W2923306919.grobid-xml"},"referenced_works_count":31,"referenced_works":["https://openalex.org/W15975244","https://openalex.org/W1974277342","https://openalex.org/W1977227814","https://openalex.org/W1989550003","https://openalex.org/W2009050997","https://openalex.org/W2009681837","https://openalex.org/W2014552288","https://openalex.org/W2020494606","https://openalex.org/W2021627363","https://openalex.org/W2021812008","https://openalex.org/W2048979044","https://openalex.org/W2053235059","https://openalex.org/W2065628660","https://openalex.org/W2095303007","https://openalex.org/W2098667066","https://openalex.org/W2107443543","https://openalex.org/W2115911807","https://openalex.org/W2119413237","https://openalex.org/W2125271615","https://openalex.org/W2126126376","https://openalex.org/W2139251354","https://openalex.org/W2140202621","https://openalex.org/W2145401243","https://openalex.org/W2147023802","https://openalex.org/W2149198063","https://openalex.org/W2150268042","https://openalex.org/W2155165484","https://openalex.org/W2155834852","https://openalex.org/W2167150695","https://openalex.org/W2167581628","https://openalex.org/W4245564446"],"related_works":["https://openalex.org/W1613375309","https://openalex.org/W2048206299","https://openalex.org/W2114591537","https://openalex.org/W2005064605","https://openalex.org/W1920368393","https://openalex.org/W2119060135","https://openalex.org/W1568476721","https://openalex.org/W3150909344","https://openalex.org/W2162275841","https://openalex.org/W2055428387"],"abstract_inverted_index":{"A":[0],"gain-clamped":[1,47],"erbium-doped":[2],"fiber":[3,42],"amplifier":[4],"(GC-EDFA)":[5],"can":[6],"effectively":[7],"suppress":[8],"gain":[9],"variations":[10],"and":[11,32,49],"optical":[12,22,59],"surges":[13],"that":[14],"are":[15,62],"often":[16],"induced":[17],"in":[18],"the":[19,50,54],"amplification":[20],"of":[21,53],"burst":[23,60],"signals.":[24],"In":[25],"this":[26],"paper,":[27],"we":[28],"demonstrate":[29],"a":[30,36,40],"simple":[31],"effective":[33],"GC-EDFA":[34],"using":[35],"Sagnac-loop-type":[37],"EDFA":[38],"with":[39],"low-reflectivity":[41],"Bragg":[43],"grating":[44],"(FBG).":[45],"The":[46],"characteristics":[48],"experimental":[51],"results":[52],"dynamic":[55],"response":[56],"for":[57],"an":[58],"signal":[61],"presented.":[63]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-08-05T07:39:15.569665","created_date":"2025-10-10T00:00:00"}
