{"id":"https://openalex.org/W4391087390","doi":"https://doi.org/10.23919/ofc49934.2023.10116265","title":"173.7-Tb/s Triple-Band WDM Transmission using 124-Channel 144-GBaud Signals with SE of 9.33 b/s/Hz","display_name":"173.7-Tb/s Triple-Band WDM Transmission using 124-Channel 144-GBaud Signals with SE of 9.33 b/s/Hz","publication_year":2023,"publication_date":"2023-03-01","ids":{"openalex":"https://openalex.org/W4391087390","doi":"https://doi.org/10.23919/ofc49934.2023.10116265"},"language":"en","primary_location":{"id":"doi:10.23919/ofc49934.2023.10116265","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ofc49934.2023.10116265","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Optical Fiber Communications Conference and Exhibition (OFC)","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/A5054648072","display_name":"Fukutaro Hamaoka","orcid":"https://orcid.org/0000-0003-4039-1862"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Fukutaro Hamaoka","raw_affiliation_strings":["NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5017696825","display_name":"Masanori Nakamura","orcid":"https://orcid.org/0000-0003-1145-8036"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masanori Nakamura","raw_affiliation_strings":["NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112309225","display_name":"Minami Takahashi","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Minami Takahashi","raw_affiliation_strings":["NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050580656","display_name":"Takayuki Kobayashi","orcid":"https://orcid.org/0000-0001-5523-2982"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takayuki Kobayashi","raw_affiliation_strings":["NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109864761","display_name":"Yutaka Miyamoto","orcid":"https://orcid.org/0000-0001-5813-4667"},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yutaka Miyamoto","raw_affiliation_strings":["NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069919729","display_name":"Yoshiaki Kisaka","orcid":null},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yoshiaki Kisaka","raw_affiliation_strings":["NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Network Innovation Laboratories,Yokosuka, Kanagawa,Japan,239-0847","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":12,"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/T10232","display_name":"Optical Network Technologies","score":1.0,"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":1.0,"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":0.9975000023841858,"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":0.9962999820709229,"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/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.8149473071098328},{"id":"https://openalex.org/keywords/channel-spacing","display_name":"Channel spacing","score":0.7261613607406616},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5537612438201904},{"id":"https://openalex.org/keywords/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.5242928862571716},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"Spectral efficiency","score":0.511914849281311},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.48187097907066345},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.4608030319213867},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4412175416946411},{"id":"https://openalex.org/keywords/optical-amplifier","display_name":"Optical amplifier","score":0.41059887409210205},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.37556713819503784},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.374798983335495},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.35931211709976196},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.33088237047195435},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.32294851541519165},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.3106061816215515},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.25728386640548706},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.1331634521484375}],"concepts":[{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.8149473071098328},{"id":"https://openalex.org/C2778812306","wikidata":"https://www.wikidata.org/wiki/Q1275318","display_name":"Channel spacing","level":4,"score":0.7261613607406616},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5537612438201904},{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.5242928862571716},{"id":"https://openalex.org/C137246740","wikidata":"https://www.wikidata.org/wiki/Q583970","display_name":"Spectral efficiency","level":3,"score":0.511914849281311},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.48187097907066345},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4608030319213867},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4412175416946411},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.41059887409210205},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.37556713819503784},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.374798983335495},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.35931211709976196},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.33088237047195435},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.32294851541519165},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.3106061816215515},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.25728386640548706},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.1331634521484375}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.23919/ofc49934.2023.10116265","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ofc49934.2023.10116265","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 Optical Fiber Communications Conference and Exhibition (OFC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W627952176","https://openalex.org/W2094822747","https://openalex.org/W2294866131","https://openalex.org/W2793080294","https://openalex.org/W2916263214","https://openalex.org/W2936852976","https://openalex.org/W3009400682","https://openalex.org/W3044109549","https://openalex.org/W3188952081","https://openalex.org/W3190765796","https://openalex.org/W4214826540","https://openalex.org/W4225625059","https://openalex.org/W4226063633","https://openalex.org/W4226232263"],"related_works":["https://openalex.org/W2138902627","https://openalex.org/W2402987239","https://openalex.org/W2162656161","https://openalex.org/W2022973548","https://openalex.org/W2125535436","https://openalex.org/W4320804142","https://openalex.org/W1982225464","https://openalex.org/W2133268737","https://openalex.org/W2045771840","https://openalex.org/W4240031586"],"abstract_inverted_index":{"We":[0],"demonstrate":[1],"173.7-Tb/s":[2],"101-km":[3],"transmission":[4],"in":[5],"an":[6],"18.6-THz":[7],"bandwidth,":[8],"achieving":[9],"a":[10],"9.33-b/s/Hz":[11],"spectral":[12],"efficiency":[13],"at":[14],"144":[15],"GBaud":[16],"with":[17],"124-WDM":[18],"channels":[19],"of":[20],"net":[21],"bitrates":[22],"between":[23],"1.18":[24],"and":[25,30],"1.54":[26],"Tb/s/wavelength":[27],"using":[28],"entropy":[29],"code-rate":[31],"optimized":[32],"PCS-64QAM":[33],"signals.":[34]},"counts_by_year":[{"year":2025,"cited_by_count":3},{"year":2024,"cited_by_count":8},{"year":2023,"cited_by_count":1}],"updated_date":"2026-07-14T23:27:15.235271","created_date":"2025-10-10T00:00:00"}
