{"id":"https://openalex.org/W2981278501","doi":"https://doi.org/10.1109/access.2019.2947631","title":"Multiwavelength Fiber Laser Using Erbium-Doped Twin-Core Fiber and Nonlinear Optical Loop Mirror","display_name":"Multiwavelength Fiber Laser Using Erbium-Doped Twin-Core Fiber and Nonlinear Optical Loop Mirror","publication_year":2019,"publication_date":"2019-01-01","ids":{"openalex":"https://openalex.org/W2981278501","doi":"https://doi.org/10.1109/access.2019.2947631","mag":"2981278501"},"language":"en","primary_location":{"id":"doi:10.1109/access.2019.2947631","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2947631","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1109/access.2019.2947631","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015356848","display_name":"Yudong Lian","orcid":"https://orcid.org/0000-0002-8836-9093"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yudong Lian","raw_affiliation_strings":["Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100456761","display_name":"Jingbo Wang","orcid":"https://orcid.org/0000-0001-7544-0084"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jingbo Wang","raw_affiliation_strings":["Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009308919","display_name":"Mengxin Yang","orcid":"https://orcid.org/0000-0002-3196-7447"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Mengxin Yang","raw_affiliation_strings":["Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100683491","display_name":"Zhang Yu-qin","orcid":"https://orcid.org/0000-0002-0366-3825"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuqin Zhang","raw_affiliation_strings":["Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101796463","display_name":"Yuhe Wang","orcid":"https://orcid.org/0000-0002-1621-0809"},"institutions":[{"id":"https://openalex.org/I184843921","display_name":"Hebei University of Technology","ror":"https://ror.org/018hded08","country_code":"CN","type":"education","lineage":["https://openalex.org/I184843921"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yuhe Wang","raw_affiliation_strings":["Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin, China"],"affiliations":[{"raw_affiliation_string":"Tianjin Key Laboratory of Electronic Materials and Devices, Hebei University of Technology, Tianjin, China","institution_ids":["https://openalex.org/I184843921"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5015356848"],"corresponding_institution_ids":["https://openalex.org/I184843921"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.073,"has_fulltext":false,"cited_by_count":16,"citation_normalized_percentile":{"value":0.78258667,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"7","issue":null,"first_page":"152478","last_page":"152482"},"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":0.9994999766349792,"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":0.9987999796867371,"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/materials-science","display_name":"Materials science","score":0.6847702264785767},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.6593706607818604},{"id":"https://openalex.org/keywords/fiber-laser","display_name":"Fiber laser","score":0.6254124045372009},{"id":"https://openalex.org/keywords/comb-filter","display_name":"Comb filter","score":0.6077934503555298},{"id":"https://openalex.org/keywords/dispersion-shifted-fiber","display_name":"Dispersion-shifted fiber","score":0.5697900056838989},{"id":"https://openalex.org/keywords/erbium","display_name":"Erbium","score":0.5572371482849121},{"id":"https://openalex.org/keywords/polarization-maintaining-optical-fiber","display_name":"Polarization-maintaining optical fiber","score":0.5208673477172852},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.47589004039764404},{"id":"https://openalex.org/keywords/plastic-optical-fiber","display_name":"Plastic optical fiber","score":0.4700274169445038},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.4569739103317261},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.4468631148338318},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.42922258377075195},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.4160842299461365},{"id":"https://openalex.org/keywords/graded-index-fiber","display_name":"Graded-index fiber","score":0.4158305525779724},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.35013705492019653},{"id":"https://openalex.org/keywords/filter","display_name":"Filter (signal processing)","score":0.2629200220108032},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.24617409706115723},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.20905199646949768},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.1030188500881195}],"concepts":[{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6847702264785767},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6593706607818604},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.6254124045372009},{"id":"https://openalex.org/C105303287","wikidata":"https://www.wikidata.org/wiki/Q936692","display_name":"Comb filter","level":3,"score":0.6077934503555298},{"id":"https://openalex.org/C6138904","wikidata":"https://www.wikidata.org/wiki/Q5282578","display_name":"Dispersion-shifted fiber","level":4,"score":0.5697900056838989},{"id":"https://openalex.org/C513967374","wikidata":"https://www.wikidata.org/wiki/Q1849","display_name":"Erbium","level":3,"score":0.5572371482849121},{"id":"https://openalex.org/C45747243","wikidata":"https://www.wikidata.org/wiki/Q7209154","display_name":"Polarization-maintaining optical fiber","level":4,"score":0.5208673477172852},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.47589004039764404},{"id":"https://openalex.org/C203637571","wikidata":"https://www.wikidata.org/wiki/Q812875","display_name":"Plastic optical fiber","level":4,"score":0.4700274169445038},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.4569739103317261},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.4468631148338318},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.42922258377075195},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4160842299461365},{"id":"https://openalex.org/C113102252","wikidata":"https://www.wikidata.org/wiki/Q5591869","display_name":"Graded-index fiber","level":4,"score":0.4158305525779724},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.35013705492019653},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.2629200220108032},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.24617409706115723},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.20905199646949768},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.1030188500881195},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2019.2947631","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2947631","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a23f1f98450a4bbdbe323044f764fb27","is_oa":true,"landing_page_url":"https://doaj.org/article/a23f1f98450a4bbdbe323044f764fb27","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 7, Pp 152478-152482 (2019)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2019.2947631","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2019.2947631","pdf_url":null,"source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.8500000238418579,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G5390622001","display_name":null,"funder_award_id":"61905062","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1965027928","https://openalex.org/W1967868681","https://openalex.org/W1979499310","https://openalex.org/W1979500199","https://openalex.org/W1984391705","https://openalex.org/W1985219677","https://openalex.org/W1990014900","https://openalex.org/W1998396248","https://openalex.org/W2024471063","https://openalex.org/W2058874588","https://openalex.org/W2060413386","https://openalex.org/W2064163185","https://openalex.org/W2064284287","https://openalex.org/W2067290362","https://openalex.org/W2089146864","https://openalex.org/W2098936761","https://openalex.org/W2140127807","https://openalex.org/W2515232591","https://openalex.org/W2595465182","https://openalex.org/W2739796935","https://openalex.org/W2770068160","https://openalex.org/W2807693874","https://openalex.org/W2892141883"],"related_works":["https://openalex.org/W2550786221","https://openalex.org/W1987323733","https://openalex.org/W2027990312","https://openalex.org/W4232889011","https://openalex.org/W1981787282","https://openalex.org/W2004512671","https://openalex.org/W197001385","https://openalex.org/W2998288212","https://openalex.org/W2769604820","https://openalex.org/W3097841270"],"abstract_inverted_index":{"A":[0,41],"multiwavelength":[1],"fiber":[2,8,42,83],"laser":[3,43,84],"based":[4],"on":[5],"erbium-doped":[6],"twin-core":[7],"(ED-TCF)":[9],"and":[10,18,30,70,77,91],"nonlinear":[11],"optical":[12,54],"loop":[13],"mirror":[14],"(NOLM)":[15],"is":[16,25,48,60,72],"proposed":[17],"demonstrated":[19],"in":[20],"this":[21],"paper.":[22],"The":[23,34,53,65],"ED-TCF":[24],"employed":[26],"as":[27,37],"comb":[28],"filter":[29],"gain":[31],"medium":[32],"simultaneously.":[33],"NOLM":[35],"serves":[36],"an":[38],"intensity":[39],"equalizer.":[40],"with":[44],"8":[45],"wavelength":[46,71],"outputs":[47],"achieved":[49],"at":[50],"room":[51],"temperature.":[52],"signal":[55],"to":[56],"noise":[57],"ratio":[58],"(OSNR)":[59],"larger":[61],"than":[62,74],"40":[63],"dB.":[64],"fluctuation":[66],"of":[67,88],"peak":[68],"power":[69],"less":[73],"1":[75],"dB":[76],"within":[78],"0.015":[79],"nm,":[80],"respectively.":[81],"This":[82],"has":[85],"the":[86],"advantages":[87],"simple":[89],"structure":[90],"stable":[92],"operation.":[93]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}