{"id":"https://openalex.org/W4388214418","doi":"https://doi.org/10.1109/psc57974.2023.10297227","title":"40 Gb/s Operation of Photonic Digital-to-Analog Conversion Using Frequency Chirp in a QD-SOA","display_name":"40 Gb/s Operation of Photonic Digital-to-Analog Conversion Using Frequency Chirp in a QD-SOA","publication_year":2023,"publication_date":"2023-09-26","ids":{"openalex":"https://openalex.org/W4388214418","doi":"https://doi.org/10.1109/psc57974.2023.10297227"},"language":"en","primary_location":{"id":"doi:10.1109/psc57974.2023.10297227","is_oa":false,"landing_page_url":"https://doi.org/10.1109/psc57974.2023.10297227","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on Photonics in Switching and Computing (PSC)","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/A5113037256","display_name":"Tetsuyuki Itoh","orcid":null},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Tetsuyuki Itoh","raw_affiliation_strings":["Graduate School of Informatics and Engineering, University of Electro-Communications,Tokyo,Japan,182-8585"],"affiliations":[{"raw_affiliation_string":"Graduate School of Informatics and Engineering, University of Electro-Communications,Tokyo,Japan,182-8585","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041636855","display_name":"Masaki Sagara","orcid":null},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masaki Sagara","raw_affiliation_strings":["Graduate School of Informatics and Engineering, University of Electro-Communications,Tokyo,Japan,182-8585"],"affiliations":[{"raw_affiliation_string":"Graduate School of Informatics and Engineering, University of Electro-Communications,Tokyo,Japan,182-8585","institution_ids":["https://openalex.org/I20529979"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5052778374","display_name":"Motoharu Matsuura","orcid":"https://orcid.org/0000-0002-9296-4514"},"institutions":[{"id":"https://openalex.org/I20529979","display_name":"University of Electro-Communications","ror":"https://ror.org/02x73b849","country_code":"JP","type":"education","lineage":["https://openalex.org/I20529979"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Motoharu Matsuura","raw_affiliation_strings":["Graduate School of Informatics and Engineering, University of Electro-Communications,Tokyo,Japan,182-8585"],"affiliations":[{"raw_affiliation_string":"Graduate School of Informatics and Engineering, University of Electro-Communications,Tokyo,Japan,182-8585","institution_ids":["https://openalex.org/I20529979"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5113037256"],"corresponding_institution_ids":["https://openalex.org/I20529979"],"apc_list":null,"apc_paid":null,"fwci":0.4011,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.61164669,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"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/T10767","display_name":"Advanced Photonic Communication Systems","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/T10299","display_name":"Photonic and Optical Devices","score":0.9993000030517578,"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/chirp","display_name":"Chirp","score":0.7937412261962891},{"id":"https://openalex.org/keywords/optical-amplifier","display_name":"Optical amplifier","score":0.6400023698806763},{"id":"https://openalex.org/keywords/photonics","display_name":"Photonics","score":0.6116021871566772},{"id":"https://openalex.org/keywords/binary-number","display_name":"Binary number","score":0.48815256357192993},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.4868254065513611},{"id":"https://openalex.org/keywords/linearity","display_name":"Linearity","score":0.4619944393634796},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.41650086641311646},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4125209152698517},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3785344660282135},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.29926797747612},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.23976612091064453},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11819401383399963}],"concepts":[{"id":"https://openalex.org/C132794960","wikidata":"https://www.wikidata.org/wiki/Q27304","display_name":"Chirp","level":3,"score":0.7937412261962891},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.6400023698806763},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.6116021871566772},{"id":"https://openalex.org/C48372109","wikidata":"https://www.wikidata.org/wiki/Q3913","display_name":"Binary number","level":2,"score":0.48815256357192993},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.4868254065513611},{"id":"https://openalex.org/C77170095","wikidata":"https://www.wikidata.org/wiki/Q1753188","display_name":"Linearity","level":2,"score":0.4619944393634796},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.41650086641311646},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4125209152698517},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3785344660282135},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.29926797747612},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.23976612091064453},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11819401383399963},{"id":"https://openalex.org/C94375191","wikidata":"https://www.wikidata.org/wiki/Q11205","display_name":"Arithmetic","level":1,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/psc57974.2023.10297227","is_oa":false,"landing_page_url":"https://doi.org/10.1109/psc57974.2023.10297227","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2023 International Conference on Photonics in Switching and Computing (PSC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7599999904632568,"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":13,"referenced_works":["https://openalex.org/W1970327464","https://openalex.org/W1976851635","https://openalex.org/W2090355327","https://openalex.org/W2120841289","https://openalex.org/W2128988189","https://openalex.org/W2149678501","https://openalex.org/W2160914648","https://openalex.org/W2170183369","https://openalex.org/W2793939640","https://openalex.org/W3004497005","https://openalex.org/W3021271220","https://openalex.org/W3111970987","https://openalex.org/W3204931805"],"related_works":["https://openalex.org/W2377235482","https://openalex.org/W2351454232","https://openalex.org/W2382227980","https://openalex.org/W2046597320","https://openalex.org/W2909301023","https://openalex.org/W2316211633","https://openalex.org/W2153072677","https://openalex.org/W3206561889","https://openalex.org/W1976851635","https://openalex.org/W2074176884"],"abstract_inverted_index":{"We":[0,41],"experimentally":[1],"demonstrate":[2],"a":[3,11,16,26,34,54,58,65],"40":[4,27,69],"Gb/s":[5,28,36],"photonic":[6],"digital-to-analog":[7],"conversion":[8,24,44,60],"(PDAC)":[9],"using":[10],"blue":[12],"frequency":[13],"chirp":[14],"in":[15,46],"quantum-dot":[17],"semiconductor":[18],"optical":[19],"amplifier.":[20],"This":[21],"PDAC":[22],"enables":[23],"of":[25,48,68],"binary":[29],"(digital)":[30],"data":[31,39],"signal":[32],"into":[33],"20":[35],"quaternary":[37],"(analog)":[38],"signal.":[40],"evaluate":[42],"the":[43],"performance":[45,61],"terms":[47],"differential":[49],"and":[50,62],"integral":[51],"nonlinearities.":[52],"As":[53],"result,":[55],"we":[56],"achieved":[57],"high":[59],"linearity":[63],"at":[64],"bit":[66],"rate":[67],"Gb/s.":[70]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
