{"id":"https://openalex.org/W2901960935","doi":"https://doi.org/10.1109/ecoc.2018.8535433","title":"400-Gbps Space Division Multiplexing Optical Wireless Communication Using Two-Dimensional Photodetector Array","display_name":"400-Gbps Space Division Multiplexing Optical Wireless Communication Using Two-Dimensional Photodetector Array","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2901960935","doi":"https://doi.org/10.1109/ecoc.2018.8535433","mag":"2901960935"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2018.8535433","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2018.8535433","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 European Conference on Optical Communication (ECOC)","raw_type":"proceedings-article"},"type":"conference-paper","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/A5062571816","display_name":"Toshimasa Umezawa","orcid":"https://orcid.org/0000-0002-9768-3981"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Toshimasa Umezawa","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT)","National Institute of Information and Communications Technology(NICT)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT)","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"National Institute of Information and Communications Technology(NICT)","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066730970","display_name":"Takahide Sakamoto","orcid":"https://orcid.org/0000-0003-0605-0642"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takahide Sakamoto","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT)","National Institute of Information and Communications Technology(NICT)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT)","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"National Institute of Information and Communications Technology(NICT)","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066636507","display_name":"Atsushi Kanno","orcid":"https://orcid.org/0000-0003-3384-8991"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Kanno","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT)","National Institute of Information and Communications Technology(NICT)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT)","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"National Institute of Information and Communications Technology(NICT)","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035221023","display_name":"Shinya Nakajima","orcid":"https://orcid.org/0009-0007-7913-2290"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinya Nakajima","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT)","National Institute of Information and Communications Technology(NICT)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT)","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"National Institute of Information and Communications Technology(NICT)","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101503249","display_name":"Atsushi Matsumoto","orcid":"https://orcid.org/0000-0003-0885-6957"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Atsushi Matsumoto","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT)","National Institute of Information and Communications Technology(NICT)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT)","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"National Institute of Information and Communications Technology(NICT)","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101478328","display_name":"Naokatsu Yamamoto","orcid":"https://orcid.org/0009-0005-4073-1355"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Naokatsu Yamamoto","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT)","National Institute of Information and Communications Technology(NICT)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT)","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"National Institute of Information and Communications Technology(NICT)","institution_ids":["https://openalex.org/I90023481"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069072922","display_name":"Tetsuya Kawanishi","orcid":"https://orcid.org/0000-0001-9724-8878"},"institutions":[{"id":"https://openalex.org/I90023481","display_name":"National Institute of Information and Communications Technology","ror":"https://ror.org/016bgq349","country_code":"JP","type":"facility","lineage":["https://openalex.org/I90023481"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsuya Kawanishi","raw_affiliation_strings":["National Institute of Information and Communications Technology (NICT)","National Institute of Information and Communications Technology(NICT)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National Institute of Information and Communications Technology (NICT)","institution_ids":["https://openalex.org/I90023481"]},{"raw_affiliation_string":"National Institute of Information and Communications Technology(NICT)","institution_ids":["https://openalex.org/I90023481"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I90023481"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9991000294685364,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.9991000294685364,"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/T10767","display_name":"Advanced Photonic Communication Systems","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"}},{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9969000220298767,"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/photodetector","display_name":"Photodetector","score":0.773518443107605},{"id":"https://openalex.org/keywords/optical-wireless","display_name":"Optical wireless","score":0.6907762885093689},{"id":"https://openalex.org/keywords/multiplexing","display_name":"Multiplexing","score":0.5389294028282166},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.5382080078125},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.5183869004249573},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.4946572482585907},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.48885291814804077},{"id":"https://openalex.org/keywords/free-space-optical-communication","display_name":"Free-space optical communication","score":0.4823548197746277},{"id":"https://openalex.org/keywords/optical-communication","display_name":"Optical communication","score":0.4536338746547699},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.33123892545700073},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.317200243473053},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2433740198612213},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.2068081498146057},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.17962104082107544}],"concepts":[{"id":"https://openalex.org/C23125352","wikidata":"https://www.wikidata.org/wiki/Q210765","display_name":"Photodetector","level":2,"score":0.773518443107605},{"id":"https://openalex.org/C2781305180","wikidata":"https://www.wikidata.org/wiki/Q7098907","display_name":"Optical wireless","level":3,"score":0.6907762885093689},{"id":"https://openalex.org/C19275194","wikidata":"https://www.wikidata.org/wiki/Q222903","display_name":"Multiplexing","level":2,"score":0.5389294028282166},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.5382080078125},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5183869004249573},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4946572482585907},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.48885291814804077},{"id":"https://openalex.org/C197000039","wikidata":"https://www.wikidata.org/wiki/Q2027432","display_name":"Free-space optical communication","level":3,"score":0.4823548197746277},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.4536338746547699},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.33123892545700073},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.317200243473053},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2433740198612213},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2068081498146057},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.17962104082107544}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc.2018.8535433","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2018.8535433","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 European Conference on Optical Communication (ECOC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6299999952316284,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W1968690825","https://openalex.org/W2004891041","https://openalex.org/W2038971401","https://openalex.org/W2613412857","https://openalex.org/W2790611251"],"related_works":["https://openalex.org/W2001881550","https://openalex.org/W3177695762","https://openalex.org/W4307466823","https://openalex.org/W4323644463","https://openalex.org/W2099530817","https://openalex.org/W2058844972","https://openalex.org/W2125803561","https://openalex.org/W2390987628","https://openalex.org/W2890328690","https://openalex.org/W3165700950"],"abstract_inverted_index":{"We":[0],"demonstrate":[1],"400-Gbps":[2],"multi-core":[3],"fiber":[4,22],"based":[5],"optical":[6],"wireless":[7],"communication":[8],"using":[9],"a":[10,28],"newly":[11],"developed":[12],"two-dimensional":[13],"photodetector":[14],"array":[15],"(2D-PDA).":[16],"The":[17],"19-parallel":[18],"beam":[19],"from":[20],"19-core":[21],"can":[23],"be":[24],"successfully":[25],"coupled":[26],"with":[27],"19-pixel":[29],"2D-PDA":[30],"in":[31],"free":[32],"space.":[33]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
