{"id":"https://openalex.org/W2798628903","doi":"https://doi.org/10.1109/ecoc.2017.8346055","title":"56-Gbaud PAM4 Transmission over 2-km 125-\u03bcm-Cladding 4-Core Multicore Fibre for Data Centre Communications","display_name":"56-Gbaud PAM4 Transmission over 2-km 125-\u03bcm-Cladding 4-Core Multicore Fibre for Data Centre Communications","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2798628903","doi":"https://doi.org/10.1109/ecoc.2017.8346055","mag":"2798628903"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2017.8346055","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2017.8346055","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 European Conference on Optical Communication (ECOC)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091147340","display_name":"Shohei Beppu","orcid":"https://orcid.org/0000-0002-8220-9515"},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Shohei Beppu","raw_affiliation_strings":["KDDI Research, Inc., Fujimino-shi, Saitama, Japan"],"affiliations":[{"raw_affiliation_string":"KDDI Research, Inc., Fujimino-shi, Saitama, Japan","institution_ids":["https://openalex.org/I4210164495"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083208101","display_name":"Hidenori Takahashi","orcid":"https://orcid.org/0000-0002-7116-9415"},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hidenori Takahashi","raw_affiliation_strings":["KDDI Research, Inc., Fujimino-shi, Saitama, Japan"],"affiliations":[{"raw_affiliation_string":"KDDI Research, Inc., Fujimino-shi, Saitama, Japan","institution_ids":["https://openalex.org/I4210164495"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030366658","display_name":"Tomohiro Gonda","orcid":"https://orcid.org/0000-0002-4608-2326"},"institutions":[{"id":"https://openalex.org/I4210157335","display_name":"Furukawa Electric (Japan)","ror":"https://ror.org/05xe0se54","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210157335"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomohiro Gonda","raw_affiliation_strings":["Furukawa Electric Co., Ltd., Ichihara, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Furukawa Electric Co., Ltd., Ichihara, Chiba, Japan","institution_ids":["https://openalex.org/I4210157335"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050966415","display_name":"Katsunori Imamura","orcid":null},"institutions":[{"id":"https://openalex.org/I4210157335","display_name":"Furukawa Electric (Japan)","ror":"https://ror.org/05xe0se54","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210157335"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsunori Imamura","raw_affiliation_strings":["Furukawa Electric Co., Ltd., Ichihara, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Furukawa Electric Co., Ltd., Ichihara, Chiba, Japan","institution_ids":["https://openalex.org/I4210157335"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101041858","display_name":"Kengo Watanabe","orcid":null},"institutions":[{"id":"https://openalex.org/I4210157335","display_name":"Furukawa Electric (Japan)","ror":"https://ror.org/05xe0se54","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210157335"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kengo Watanabe","raw_affiliation_strings":["Furukawa Electric Co., Ltd., Ichihara, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Furukawa Electric Co., Ltd., Ichihara, Chiba, Japan","institution_ids":["https://openalex.org/I4210157335"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070138561","display_name":"Ryuichi Sugizaki","orcid":"https://orcid.org/0000-0002-7770-1150"},"institutions":[{"id":"https://openalex.org/I4210157335","display_name":"Furukawa Electric (Japan)","ror":"https://ror.org/05xe0se54","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210157335"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryuichi Sugizaki","raw_affiliation_strings":["Furukawa Electric Co., Ltd., Ichihara, Chiba, Japan"],"affiliations":[{"raw_affiliation_string":"Furukawa Electric Co., Ltd., Ichihara, Chiba, Japan","institution_ids":["https://openalex.org/I4210157335"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5086292750","display_name":"Takehiro Tsuritani","orcid":"https://orcid.org/0000-0002-5209-9650"},"institutions":[{"id":"https://openalex.org/I4210164495","display_name":"KDDI Research (Japan)","ror":"https://ror.org/05qsqt662","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210164495"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takehiro Tsuritani","raw_affiliation_strings":["KDDI Research, Inc., Fujimino-shi, Saitama, Japan"],"affiliations":[{"raw_affiliation_string":"KDDI Research, Inc., Fujimino-shi, Saitama, Japan","institution_ids":["https://openalex.org/I4210164495"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5091147340"],"corresponding_institution_ids":["https://openalex.org/I4210164495"],"apc_list":null,"apc_paid":null,"fwci":1.1467,"has_fulltext":false,"cited_by_count":13,"citation_normalized_percentile":{"value":0.80843987,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9998000264167786,"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/T10232","display_name":"Optical Network Technologies","score":0.9998000264167786,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9983000159263611,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9940999746322632,"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/cladding","display_name":"Cladding (metalworking)","score":0.823969304561615},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.629471480846405},{"id":"https://openalex.org/keywords/multi-core-processor","display_name":"Multi-core processor","score":0.5497612357139587},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5278173685073853},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.516448974609375},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.4828813374042511},{"id":"https://openalex.org/keywords/optical-communication","display_name":"Optical communication","score":0.43482500314712524},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.434741348028183},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.42528027296066284},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.41418296098709106},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3471589982509613},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.3356661796569824},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2662721276283264},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.23096740245819092},{"id":"https://openalex.org/keywords/parallel-computing","display_name":"Parallel computing","score":0.09681007266044617}],"concepts":[{"id":"https://openalex.org/C36456112","wikidata":"https://www.wikidata.org/wiki/Q288064","display_name":"Cladding (metalworking)","level":2,"score":0.823969304561615},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.629471480846405},{"id":"https://openalex.org/C78766204","wikidata":"https://www.wikidata.org/wiki/Q555032","display_name":"Multi-core processor","level":2,"score":0.5497612357139587},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5278173685073853},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.516448974609375},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4828813374042511},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.43482500314712524},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.434741348028183},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.42528027296066284},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.41418296098709106},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3471589982509613},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.3356661796569824},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2662721276283264},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.23096740245819092},{"id":"https://openalex.org/C173608175","wikidata":"https://www.wikidata.org/wiki/Q232661","display_name":"Parallel computing","level":1,"score":0.09681007266044617},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc.2017.8346055","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2017.8346055","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2017 European Conference on Optical Communication (ECOC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320335839","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2386715618","https://openalex.org/W2296539497","https://openalex.org/W1534766653","https://openalex.org/W3134211593","https://openalex.org/W4250829275","https://openalex.org/W637982503","https://openalex.org/W4220919413","https://openalex.org/W1976222824","https://openalex.org/W2128523353","https://openalex.org/W2041163318"],"abstract_inverted_index":{"We":[0],"demonstrate":[1],"single-wavelength":[2],"and":[3,23,28],"single-fibre":[4],"400-Gb/s":[5],"transmission":[6],"using":[7,19],"4":[8],"cores":[9],"is":[10,35],"achieved":[11],"without":[12],"parallel":[13],"SMFs.":[14],"In":[15],"addition,":[16],"1.6-Tb/s":[17],"transmissions":[18],"56-Gbaud":[20],"PAM4":[21],"LAN-":[22],"C-WDM":[24],"signals":[25],"across":[26],"O":[27],"C/L-band":[29],"over":[30],"2-km":[31],"125-\u03bcm-cladding":[32],"4-core":[33],"MCF":[34],"achieved.":[36]},"counts_by_year":[{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":3}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
