{"id":"https://openalex.org/W4417054218","doi":"https://doi.org/10.1109/ecoc66593.2025.11263026","title":"Nonlinear Mitigation for Coherent Optical DAC Transmitter","display_name":"Nonlinear Mitigation for Coherent Optical DAC Transmitter","publication_year":2025,"publication_date":"2025-09-28","ids":{"openalex":"https://openalex.org/W4417054218","doi":"https://doi.org/10.1109/ecoc66593.2025.11263026"},"language":null,"primary_location":{"id":"doi:10.1109/ecoc66593.2025.11263026","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc66593.2025.11263026","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 European Conference on Optical Communications (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/A5032609183","display_name":"Tong Ye","orcid":"https://orcid.org/0000-0002-4736-355X"},"institutions":[{"id":"https://openalex.org/I4210159607","display_name":"Fujitsu (China)","ror":"https://ror.org/04w4yzw62","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210159607"]},{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["CN","JP"],"is_corresponding":true,"raw_author_name":"Tong Ye","raw_affiliation_strings":["Fujitsu Research &#x0026; Development Center Co. Ltd., No. 8 Jianguomenwai Ave, Chaoyang District,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research &#x0026; Development Center Co. Ltd., No. 8 Jianguomenwai Ave, Chaoyang District,Beijing,China","institution_ids":["https://openalex.org/I4210159607","https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045144626","display_name":"Ke Zhang","orcid":"https://orcid.org/0000-0001-5288-9372"},"institutions":[{"id":"https://openalex.org/I4210159607","display_name":"Fujitsu (China)","ror":"https://ror.org/04w4yzw62","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210159607"]},{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["CN","JP"],"is_corresponding":false,"raw_author_name":"Ke Zhang","raw_affiliation_strings":["Fujitsu Research &#x0026; Development Center Co. Ltd., No. 8 Jianguomenwai Ave, Chaoyang District,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research &#x0026; Development Center Co. Ltd., No. 8 Jianguomenwai Ave, Chaoyang District,Beijing,China","institution_ids":["https://openalex.org/I4210159607","https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5082749375","display_name":"Xiaofei Su","orcid":"https://orcid.org/0000-0002-7746-890X"},"institutions":[{"id":"https://openalex.org/I4210159607","display_name":"Fujitsu (China)","ror":"https://ror.org/04w4yzw62","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210159607"]},{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["CN","JP"],"is_corresponding":false,"raw_author_name":"Xiaofei Su","raw_affiliation_strings":["Fujitsu Research &#x0026; Development Center Co. Ltd., No. 8 Jianguomenwai Ave, Chaoyang District,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research &#x0026; Development Center Co. Ltd., No. 8 Jianguomenwai Ave, Chaoyang District,Beijing,China","institution_ids":["https://openalex.org/I4210159607","https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003564394","display_name":"Jingnan Li","orcid":"https://orcid.org/0000-0003-4122-6156"},"institutions":[{"id":"https://openalex.org/I4210159607","display_name":"Fujitsu (China)","ror":"https://ror.org/04w4yzw62","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210159607"]},{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["CN","JP"],"is_corresponding":false,"raw_author_name":"Jingnan Li","raw_affiliation_strings":["Fujitsu Research &#x0026; Development Center Co. Ltd., No. 8 Jianguomenwai Ave, Chaoyang District,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research &#x0026; Development Center Co. Ltd., No. 8 Jianguomenwai Ave, Chaoyang District,Beijing,China","institution_ids":["https://openalex.org/I4210159607","https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079528166","display_name":"Shinsuke Tanaka","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Shinsuke Tanaka","raw_affiliation_strings":["Fujitsu Ltd., 1-1 Kamikodanaka 4-Chome,Nakahara-ku,Kawasaki,Japan,211-8588"],"affiliations":[{"raw_affiliation_string":"Fujitsu Ltd., 1-1 Kamikodanaka 4-Chome,Nakahara-ku,Kawasaki,Japan,211-8588","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074621100","display_name":"Yohei Sobu","orcid":"https://orcid.org/0000-0001-7262-673X"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yohei Sobu","raw_affiliation_strings":["Fujitsu Ltd., 1-1 Kamikodanaka 4-Chome,Nakahara-ku,Kawasaki,Japan,211-8588"],"affiliations":[{"raw_affiliation_string":"Fujitsu Ltd., 1-1 Kamikodanaka 4-Chome,Nakahara-ku,Kawasaki,Japan,211-8588","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5047592779","display_name":"Motoyuki Nishizawa","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Motoyuki Nishizawa","raw_affiliation_strings":["Fujitsu Ltd., 1-1 Kamikodanaka 4-Chome,Nakahara-ku,Kawasaki,Japan,211-8588"],"affiliations":[{"raw_affiliation_string":"Fujitsu Ltd., 1-1 Kamikodanaka 4-Chome,Nakahara-ku,Kawasaki,Japan,211-8588","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114120353","display_name":"Hisao Nakashima","orcid":null},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hisao Nakashima","raw_affiliation_strings":["Fujitsu Ltd., 1-1 Kamikodanaka 4-Chome,Nakahara-ku,Kawasaki,Japan,211-8588"],"affiliations":[{"raw_affiliation_string":"Fujitsu Ltd., 1-1 Kamikodanaka 4-Chome,Nakahara-ku,Kawasaki,Japan,211-8588","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071784370","display_name":"Takeshi Hoshida","orcid":"https://orcid.org/0000-0001-7159-9717"},"institutions":[{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Takeshi Hoshida","raw_affiliation_strings":["Fujitsu Ltd., 1-1 Kamikodanaka 4-Chome,Nakahara-ku,Kawasaki,Japan,211-8588"],"affiliations":[{"raw_affiliation_string":"Fujitsu Ltd., 1-1 Kamikodanaka 4-Chome,Nakahara-ku,Kawasaki,Japan,211-8588","institution_ids":["https://openalex.org/I2252096349"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5016751147","display_name":"Zhenning Tao","orcid":"https://orcid.org/0000-0002-3851-2250"},"institutions":[{"id":"https://openalex.org/I4210159607","display_name":"Fujitsu (China)","ror":"https://ror.org/04w4yzw62","country_code":"CN","type":"company","lineage":["https://openalex.org/I4210159607"]},{"id":"https://openalex.org/I2252096349","display_name":"Fujitsu (Japan)","ror":"https://ror.org/038e2g226","country_code":"JP","type":"company","lineage":["https://openalex.org/I2252096349"]}],"countries":["CN","JP"],"is_corresponding":false,"raw_author_name":"Zhenning Tao","raw_affiliation_strings":["Fujitsu Research &#x0026; Development Center Co. Ltd., No. 8 Jianguomenwai Ave, Chaoyang District,Beijing,China"],"affiliations":[{"raw_affiliation_string":"Fujitsu Research &#x0026; Development Center Co. Ltd., No. 8 Jianguomenwai Ave, Chaoyang District,Beijing,China","institution_ids":["https://openalex.org/I4210159607","https://openalex.org/I2252096349"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5032609183"],"corresponding_institution_ids":["https://openalex.org/I2252096349","https://openalex.org/I4210159607"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.41769078,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.8356000185012817,"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":0.8356000185012817,"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/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.053300000727176666,"subfield":{"id":"https://openalex.org/subfields/3107","display_name":"Atomic and Molecular Physics, and Optics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.0210999995470047,"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/nonlinear-system","display_name":"Nonlinear system","score":0.6579999923706055},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.6187000274658203},{"id":"https://openalex.org/keywords/nonlinear-optics","display_name":"Nonlinear optics","score":0.32350000739097595},{"id":"https://openalex.org/keywords/optical-communication","display_name":"Optical communication","score":0.311599999666214},{"id":"https://openalex.org/keywords/nonlinear-optical","display_name":"Nonlinear optical","score":0.29269999265670776},{"id":"https://openalex.org/keywords/signal-processing","display_name":"Signal processing","score":0.2800000011920929}],"concepts":[{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.6579999923706055},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.6187000274658203},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5166000127792358},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.4496000111103058},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.42489999532699585},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.36000001430511475},{"id":"https://openalex.org/C78854221","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Nonlinear optics","level":3,"score":0.32350000739097595},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.311599999666214},{"id":"https://openalex.org/C2991936344","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Nonlinear optical","level":3,"score":0.29269999265670776},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2851000130176544},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.2800000011920929},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.2777999937534332},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.26159998774528503},{"id":"https://openalex.org/C173413354","wikidata":"https://www.wikidata.org/wiki/Q7049470","display_name":"Nonlinear distortion","level":4,"score":0.25929999351501465}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc66593.2025.11263026","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc66593.2025.11263026","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2025 European Conference on Optical Communications (ECOC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1984110769","https://openalex.org/W1984974128","https://openalex.org/W2105510174","https://openalex.org/W2117648153","https://openalex.org/W2143890950","https://openalex.org/W2551717087","https://openalex.org/W2896560629","https://openalex.org/W3045060650","https://openalex.org/W3096446804","https://openalex.org/W3163956020","https://openalex.org/W3216476673","https://openalex.org/W4206131368","https://openalex.org/W4214853133","https://openalex.org/W4225984041","https://openalex.org/W4285115004","https://openalex.org/W4300549390","https://openalex.org/W4302416996","https://openalex.org/W4313467175","https://openalex.org/W4396892017"],"related_works":[],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2],"behaviour":[3],"model":[4],"to":[5,41],"characterize":[6],"nonlinearity":[7,16],"in":[8],"coherent":[9],"optical":[10],"DAC":[11],"transmitters.":[12],"Bit-segment":[13],"mapping":[14,24],"mitigates":[15],"using":[17],"model-predicted":[18],"SNRs.":[19],"Experiments":[20],"show":[21],"interactions":[22],"among":[23],"criteria,":[25],"segment":[26],"imbalance,":[27],"and":[28],"receiver":[29],"DSP,":[30],"achieving":[31],">1":[32],"d":[33],"B":[34],"Q":[35],"improvement":[36],"via":[37],"interaction-aware":[38],"mitigation":[39],"compared":[40],"interaction-anonymous":[42],"one.":[43],"\u00a92025":[44],"The":[45],"Author(s)":[46]},"counts_by_year":[],"updated_date":"2026-03-07T16:01:11.037858","created_date":"2025-12-05T00:00:00"}
