{"id":"https://openalex.org/W2799049624","doi":"https://doi.org/10.1109/ecoc.2017.8345864","title":"Multi-Core Fibre with Concaved Double-D Shape Cross Section","display_name":"Multi-Core Fibre with Concaved Double-D Shape Cross Section","publication_year":2017,"publication_date":"2017-09-01","ids":{"openalex":"https://openalex.org/W2799049624","doi":"https://doi.org/10.1109/ecoc.2017.8345864","mag":"2799049624"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2017.8345864","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2017.8345864","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/A5083372537","display_name":"Takuji Nagashima","orcid":"https://orcid.org/0009-0007-9619-790X"},"institutions":[{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Takuji Nagashima","raw_affiliation_strings":["Sumitomo Electric Industries, Ltd., Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Industries, Ltd., Yokohama, Japan","institution_ids":["https://openalex.org/I4210166210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058818321","display_name":"Shuhei Toyokawa","orcid":null},"institutions":[{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shuhei Toyokawa","raw_affiliation_strings":["Sumitomo Electric Industries, Ltd., Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Industries, Ltd., Yokohama, Japan","institution_ids":["https://openalex.org/I4210166210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075523835","display_name":"Tetsuya Hayashi","orcid":"https://orcid.org/0000-0003-0321-3581"},"institutions":[{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsuya Hayashi","raw_affiliation_strings":["Sumitomo Electric Industries, Ltd., Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Industries, Ltd., Yokohama, Japan","institution_ids":["https://openalex.org/I4210166210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004916547","display_name":"Tetsu Morishima","orcid":"https://orcid.org/0009-0007-5656-3741"},"institutions":[{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsu Morishima","raw_affiliation_strings":["Sumitomo Electric Industries, Ltd., Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Industries, Ltd., Yokohama, Japan","institution_ids":["https://openalex.org/I4210166210"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113816923","display_name":"Hirotaka Sakuma","orcid":null},"institutions":[{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hirotaka Sakuma","raw_affiliation_strings":["Sumitomo Electric Industries, Ltd., Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Industries, Ltd., Yokohama, Japan","institution_ids":["https://openalex.org/I4210166210"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102319921","display_name":"Tetsuya Nakanishi","orcid":null},"institutions":[{"id":"https://openalex.org/I4210166210","display_name":"Sumitomo Electric Industries (Japan)","ror":"https://ror.org/05rnkb382","country_code":"JP","type":"company","lineage":["https://openalex.org/I4210166210"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsuya Nakanishi","raw_affiliation_strings":["Sumitomo Electric Industries, Ltd., Yokohama, Japan"],"affiliations":[{"raw_affiliation_string":"Sumitomo Electric Industries, Ltd., Yokohama, Japan","institution_ids":["https://openalex.org/I4210166210"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5083372537"],"corresponding_institution_ids":["https://openalex.org/I4210166210"],"apc_list":null,"apc_paid":null,"fwci":0.5842,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.71823676,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":97},"biblio":{"volume":"117","issue":"237","first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","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/T10846","display_name":"Photonic Crystal and Fiber Optics","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":0.9991999864578247,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9965000152587891,"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":0.7404515743255615},{"id":"https://openalex.org/keywords/transverse-plane","display_name":"Transverse plane","score":0.5507408976554871},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.5499016642570496},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.49328917264938354},{"id":"https://openalex.org/keywords/cross-section","display_name":"Cross section (physics)","score":0.45567402243614197},{"id":"https://openalex.org/keywords/composite-material","display_name":"Composite material","score":0.41756510734558105},{"id":"https://openalex.org/keywords/structural-engineering","display_name":"Structural engineering","score":0.32987475395202637},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.1909348964691162},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.16617080569267273}],"concepts":[{"id":"https://openalex.org/C36456112","wikidata":"https://www.wikidata.org/wiki/Q288064","display_name":"Cladding (metalworking)","level":2,"score":0.7404515743255615},{"id":"https://openalex.org/C154954056","wikidata":"https://www.wikidata.org/wiki/Q1604164","display_name":"Transverse plane","level":2,"score":0.5507408976554871},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.5499016642570496},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.49328917264938354},{"id":"https://openalex.org/C52234038","wikidata":"https://www.wikidata.org/wiki/Q17128025","display_name":"Cross section (physics)","level":2,"score":0.45567402243614197},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.41756510734558105},{"id":"https://openalex.org/C66938386","wikidata":"https://www.wikidata.org/wiki/Q633538","display_name":"Structural engineering","level":1,"score":0.32987475395202637},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1909348964691162},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.16617080569267273},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/ecoc.2017.8345864","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2017.8345864","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"},{"id":"mag:2795654312","is_oa":false,"landing_page_url":"https://www.ieice.org/ken/paper/20171013Lbxl/eng/","pdf_url":null,"source":{"id":"https://openalex.org/S4306512848","display_name":"IEICE Technical Report; IEICE Tech. Rep.","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":null,"raw_source_name":"IEICE Technical Report; IEICE Tech. Rep.","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/11","score":0.5199999809265137,"display_name":"Sustainable cities and communities"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":3,"referenced_works":["https://openalex.org/W1999209763","https://openalex.org/W2004140631","https://openalex.org/W2035768899"],"related_works":["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/W4393144368","https://openalex.org/W3114452729","https://openalex.org/W1988882797"],"abstract_inverted_index":{"We":[0],"developed":[1],"a":[2,6],"multi-core":[3],"fibre":[4,13],"with":[5,26],"concaved":[7],"double-D":[8],"shape":[9],"cladding":[10,16],"for":[11,36],"passive":[12],"alignment.":[14],"The":[15],"dimensions":[17],"were":[18],"well":[19],"controlled":[20],"in":[21],"longitudinal":[22],"and":[23],"transverse":[24],"directions,":[25],"150-m/min":[27],"drawing":[28],"speed":[29],"which":[30],"is":[31],"the":[32,37],"highest":[33],"ever":[34],"reported":[35],"rectangular-like":[38],"fibre.":[39]},"counts_by_year":[{"year":2021,"cited_by_count":3},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2}],"updated_date":"2026-04-05T17:49:38.594831","created_date":"2025-10-10T00:00:00"}
