{"id":"https://openalex.org/W2901629587","doi":"https://doi.org/10.1109/ecoc.2018.8535362","title":"Amplifier Less 400 Gb/s Coherent Transmission at Short Reach","display_name":"Amplifier Less 400 Gb/s Coherent Transmission at Short Reach","publication_year":2018,"publication_date":"2018-09-01","ids":{"openalex":"https://openalex.org/W2901629587","doi":"https://doi.org/10.1109/ecoc.2018.8535362","mag":"2901629587"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2018.8535362","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2018.8535362","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/A5084895021","display_name":"Fred Buchali","orcid":"https://orcid.org/0000-0003-0565-9640"},"institutions":[{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Fred Buchali","raw_affiliation_strings":["Nokia Bell Labs, Stuttgart, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Stuttgart, Germany","institution_ids":["https://openalex.org/I4210159457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5055870989","display_name":"Mathieu Chagnon","orcid":"https://orcid.org/0000-0002-8983-5818"},"institutions":[{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Mathieu Chagnon","raw_affiliation_strings":["Nokia Bell Labs, Stuttgart, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Stuttgart, Germany","institution_ids":["https://openalex.org/I4210159457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5051863880","display_name":"Karsten Schuh","orcid":null},"institutions":[{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Karsten Schuh","raw_affiliation_strings":["Nokia Bell Labs, Stuttgart, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Stuttgart, Germany","institution_ids":["https://openalex.org/I4210159457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053522875","display_name":"Po Dong","orcid":"https://orcid.org/0000-0003-4773-8750"},"institutions":[{"id":"https://openalex.org/I72090969","display_name":"Nokia (United States)","ror":"https://ror.org/038km2573","country_code":"US","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I72090969"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Po Dong","raw_affiliation_strings":["Nokia Bell Labs, NJ, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, NJ, USA","institution_ids":["https://openalex.org/I72090969"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031505585","display_name":"Henning Buelow","orcid":"https://orcid.org/0000-0002-8508-7234"},"institutions":[{"id":"https://openalex.org/I4210159457","display_name":"Nokia (Germany)","ror":"https://ror.org/05nh5td39","country_code":"DE","type":"company","lineage":["https://openalex.org/I2738502077","https://openalex.org/I4210159457"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Henning Buelow","raw_affiliation_strings":["Nokia Bell Labs, Stuttgart, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nokia Bell Labs, Stuttgart, Germany","institution_ids":["https://openalex.org/I4210159457"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.1689,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.75866584,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"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":0.9998999834060669,"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/T10232","display_name":"Optical Network Technologies","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/T11429","display_name":"Semiconductor Lasers and Optical Devices","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/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/amplifier","display_name":"Amplifier","score":0.708006739616394},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.620783269405365},{"id":"https://openalex.org/keywords/optical-amplifier","display_name":"Optical amplifier","score":0.5460950136184692},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4848843514919281},{"id":"https://openalex.org/keywords/power","display_name":"Power (physics)","score":0.47074681520462036},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.41380953788757324},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.39105069637298584},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3877399265766144},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.37758439779281616},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3751905858516693},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.3623429536819458},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3491562008857727},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.21724653244018555},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.14171260595321655}],"concepts":[{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.708006739616394},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.620783269405365},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.5460950136184692},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4848843514919281},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.47074681520462036},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.41380953788757324},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.39105069637298584},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3877399265766144},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.37758439779281616},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3751905858516693},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.3623429536819458},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3491562008857727},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.21724653244018555},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.14171260595321655},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc.2018.8535362","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2018.8535362","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":0.7200000286102295,"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W2000032573","https://openalex.org/W2013069515","https://openalex.org/W2040273673","https://openalex.org/W2087317019","https://openalex.org/W2320852351","https://openalex.org/W2603931747","https://openalex.org/W2793121162"],"related_works":["https://openalex.org/W2137676555","https://openalex.org/W2515605785","https://openalex.org/W4245326239","https://openalex.org/W1507225775","https://openalex.org/W2106294750","https://openalex.org/W2183644323","https://openalex.org/W2133170110","https://openalex.org/W3127043889","https://openalex.org/W4376108071","https://openalex.org/W2533010397"],"abstract_inverted_index":{"We":[0,13],"study":[1],"amplifier-less":[2],"transmission":[3],"at":[4],"400":[5],"Gb/s":[6],"over":[7],"80":[8],"km":[9],"with":[10],"coherent":[11],"detection.":[12],"show":[14],"the":[15,21,32],"power":[16,34],"budget":[17],"is":[18],"limited":[19],"by":[20],"CMRR":[22],"and":[23,26],"quantum":[24],"noise":[25],"demonstrate":[27],"how":[28],"variable":[29],"splitting":[30],"of":[31],"laser":[33],"can":[35],"extend":[36],"these":[37],"limits.":[38]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":2}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}