{"id":"https://openalex.org/W1492384528","doi":"https://doi.org/10.1109/ofc.2003.316075","title":"6.4-Tb/s (160/spl times/42.7 Gb/s) transmission with 0.8 bit/s/Hz spectral efficiency over 32/spl times/100 km of fiber using CSRZ-DPSK format","display_name":"6.4-Tb/s (160/spl times/42.7 Gb/s) transmission with 0.8 bit/s/Hz spectral efficiency over 32/spl times/100 km of fiber using CSRZ-DPSK format","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W1492384528","doi":"https://doi.org/10.1109/ofc.2003.316075","mag":"1492384528"},"language":"en","primary_location":{"id":"doi:10.1109/ofc.2003.316075","doi":"https://doi.org/10.1109/ofc.2003.316075","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ofc.2003.316075","pdf_url":null,"source":{"id":"https://openalex.org/S4306420648","display_name":"Optical Fiber Communication Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"OFC 2003 Optical Fiber Communications Conference, 2003.","raw_type":"proceedings-article"},"volume":null,"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/A5102982442","display_name":"Beibei Zhu","orcid":"https://orcid.org/0000-0001-6409-2942","observed_orcids":["https://orcid.org/0000-0001-6409-2942"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"B. Zhu","raw_affiliation_strings":["OFS, Holmdel, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OFS, Holmdel, NJ, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111979657","display_name":"Lynn E. Nelson","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L.E. Nelson","raw_affiliation_strings":["OFS, Holmdel, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OFS, Holmdel, NJ, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041654653","display_name":"S. Stulz","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Stulz","raw_affiliation_strings":["OFS, Holmdel, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OFS, Holmdel, NJ, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048220151","display_name":"Alan H. Gnauck","orcid":"https://orcid.org/0000-0003-2547-1346","observed_orcids":["https://orcid.org/0000-0003-2547-1346"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A.H. Gnauck","raw_affiliation_strings":["Bell Laboratories, Lucent Technologies, Inc., Holmdel, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Lucent Technologies, Inc., Holmdel, NJ, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072006297","display_name":"Christopher Richard Doerr","orcid":"https://orcid.org/0000-0002-4841-3387","observed_orcids":["https://orcid.org/0000-0002-4841-3387"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. Doerr","raw_affiliation_strings":["Bell Laboratories, Lucent Technologies, Inc., Holmdel, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Lucent Technologies, Inc., Holmdel, NJ, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091297303","display_name":"Juerg Leuthold","orcid":"https://orcid.org/0000-0003-0111-8169","observed_orcids":["https://orcid.org/0000-0003-0111-8169"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J. Leuthold","raw_affiliation_strings":["Bell Laboratories, Lucent Technologies, Inc., Holmdel, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Bell Laboratories, Lucent Technologies, Inc., Holmdel, NJ, USA","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065489904","display_name":"Lars Gr\u00fcner-Nielsen","orcid":"https://orcid.org/0000-0001-7974-8385","observed_orcids":["https://orcid.org/0000-0001-7974-8385"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"L. Gruner-Nielsen","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113969480","display_name":"M.\u00d8. Pedersen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137349","display_name":"Optical Fiber Solutions (Denmark)","ror":"https://ror.org/03098ta78","country_code":"DK","type":"company","lineage":["https://openalex.org/I4210089187","https://openalex.org/I4210137004","https://openalex.org/I4210137349","https://openalex.org/I4210157335"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"M.O. Pedersen","raw_affiliation_strings":["OFS, Broendby, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OFS, Broendby, Denmark","institution_ids":["https://openalex.org/I4210137349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063153077","display_name":"J. Kim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137004","display_name":"OFS (United States)","ror":"https://ror.org/03c0wvm84","country_code":"US","type":"company","lineage":["https://openalex.org/I4210089187","https://openalex.org/I4210137004","https://openalex.org/I4210157335"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Kim","raw_affiliation_strings":["OFS, Norcross, GA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OFS, Norcross, GA, USA","institution_ids":["https://openalex.org/I4210137004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009946438","display_name":"Robert Lingle","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210137004","display_name":"OFS (United States)","ror":"https://ror.org/03c0wvm84","country_code":"US","type":"company","lineage":["https://openalex.org/I4210089187","https://openalex.org/I4210137004","https://openalex.org/I4210157335"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. Lingle","raw_affiliation_strings":["OFS, Norcross, GA, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"OFS, Norcross, GA, USA","institution_ids":["https://openalex.org/I4210137004"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051610907","display_name":"Y. Emori","orcid":"https://orcid.org/0009-0006-4467-8296","observed_orcids":["https://orcid.org/0009-0006-4467-8296"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y. Emori","raw_affiliation_strings":["Fitel Photonics Laboratory, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fitel Photonics Laboratory, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049752019","display_name":"Y. Ohki","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Y. Ohki","raw_affiliation_strings":["Fitel Photonics Laboratory, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fitel Photonics Laboratory, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006716296","display_name":"Naoki Tsukiji","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"N. Tsukiji","raw_affiliation_strings":["Fitel Photonics Laboratory, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fitel Photonics Laboratory, Japan","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"A. Oguri","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"A. Oguri","raw_affiliation_strings":["Fitel Photonics Laboratory, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fitel Photonics Laboratory, Japan","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065583266","display_name":"Shu Namiki","orcid":"https://orcid.org/0000-0001-7821-0137","observed_orcids":["https://orcid.org/0000-0001-7821-0137"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. Namiki","raw_affiliation_strings":["Fitel Photonics Laboratory, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fitel Photonics Laboratory, Japan","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":10.8085,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.98955593,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"PD19","last_page":"P1"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9990000128746033,"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":0.9990000128746033,"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":0.00019999999494757503,"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":9.999999747378752e-05,"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/40-gb-s-transmission","display_name":"40 Gb/s transmission","score":0.746999979019165},{"id":"https://openalex.org/keywords/50-ghz-channel-spacing","display_name":"50 GHz channel spacing","score":0.8399999737739563},{"id":"https://openalex.org/keywords/spectral-efficiency","display_name":"spectral efficiency","score":0.6759999990463257},{"id":"https://openalex.org/keywords/long-haul-optical-transmission","display_name":"long-haul optical transmission","score":0.734000027179718},{"id":"https://openalex.org/keywords/balanced-detection","display_name":"balanced detection","score":0.699999988079071},{"id":"https://openalex.org/keywords/signal-filtering","display_name":"signal filtering","score":0.7049999833106995},{"id":"https://openalex.org/keywords/terrestrial-optical-networks","display_name":"terrestrial optical networks","score":0.5389999747276306}],"concepts":[{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5610978603363037},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5491854548454285},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5258883833885193},{"id":"https://openalex.org/C117011727","wikidata":"https://www.wikidata.org/wiki/Q1278488","display_name":"Bit (key)","level":2,"score":0.4941766560077667},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4451853632926941},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4418129324913025},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.43219467997550964},{"id":"https://openalex.org/C194986542","wikidata":"https://www.wikidata.org/wiki/Q229932","display_name":"4-bit","level":3,"score":0.41984841227531433},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.36854153871536255},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.35336852073669434},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.34892067313194275},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.28683149814605713},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.23040103912353516},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19116026163101196},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.1157020628452301},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.10567384958267212},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ofc.2003.316075","doi":"https://doi.org/10.1109/ofc.2003.316075","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ofc.2003.316075","pdf_url":null,"source":{"id":"https://openalex.org/S4306420648","display_name":"Optical Fiber Communication Conference","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"OFC 2003 Optical Fiber Communications Conference, 2003.","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.5378999710083008,"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure"}],"sustainable_development_goals_aurora":[{"score":0.7599999904632568,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2156627656","https://openalex.org/W2101815131","https://openalex.org/W2013273853","https://openalex.org/W1846338758","https://openalex.org/W1516184915","https://openalex.org/W2103040671","https://openalex.org/W2157352084","https://openalex.org/W2119235788","https://openalex.org/W2126094393","https://openalex.org/W2009779361"],"abstract_inverted_index":{"Carrier-suppressed,":[0],"return-to-zero":[1],"differential-phase-shift-keyed":[2],"modulation":[3],"format":[4],"with":[5],"strong":[6],"signal":[7],"filtering":[8],"and":[9],"balanced":[10],"detection":[11],"are":[12],"employed":[13],"to":[14],"transmit":[15],"one-hundred-sixty":[16],"40-Gb/s,":[17],"50-GHz-spaced":[18],"channels":[19],"over":[20],"3200":[21],"km":[22],"of":[23,32],"TrueWave":[24],"REACH":[25],"fiber,":[26],"a":[27],"record":[28],"capacity/spl":[29],"times/distance":[30],"product":[31],"20":[33],"Pbit/s-km":[34],"for":[35],"terrestrial":[36],"40-Gb/s":[37],"systems.":[38]},"counts_by_year":[{"year":2019,"cited_by_count":1}],"updated_date":"2026-10-26T11:51:55.731654","created_date":"2016-06-24T00:00:00"}