{"id":"https://openalex.org/W4417053685","doi":"https://doi.org/10.1109/ecoc66593.2025.11263333","title":"Optical Chiplet with 0.75-pJ/bit Transmitter Using Membrane III-V Electro-Absorption Modulators on Si and Differential CMOS Driver","display_name":"Optical Chiplet with 0.75-pJ/bit Transmitter Using Membrane III-V Electro-Absorption Modulators on Si and Differential CMOS Driver","publication_year":2025,"publication_date":"2025-09-28","ids":{"openalex":"https://openalex.org/W4417053685","doi":"https://doi.org/10.1109/ecoc66593.2025.11263333"},"language":null,"primary_location":{"id":"doi:10.1109/ecoc66593.2025.11263333","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc66593.2025.11263333","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/A5059925515","display_name":"Tatsurou Hiraki","orcid":"https://orcid.org/0000-0002-4306-4106"},"institutions":[{"id":"https://openalex.org/I4210105847","display_name":"NTT Basic Research Laboratories","ror":"https://ror.org/01m2pas06","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210105847"]},{"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":true,"raw_author_name":"Tatsurou Hiraki","raw_affiliation_strings":["NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198"],"affiliations":[{"raw_affiliation_string":"NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198","institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210105847"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5053964705","display_name":"Tadashi Minotani","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105847","display_name":"NTT Basic Research Laboratories","ror":"https://ror.org/01m2pas06","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210105847"]},{"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":"Tadashi Minotani","raw_affiliation_strings":["NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198"],"affiliations":[{"raw_affiliation_string":"NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198","institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210105847"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5062710249","display_name":"Yohei Saito","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"]},{"id":"https://openalex.org/I4210105847","display_name":"NTT Basic Research Laboratories","ror":"https://ror.org/01m2pas06","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210105847"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Yohei Saito","raw_affiliation_strings":["NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198"],"affiliations":[{"raw_affiliation_string":"NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198","institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210105847"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058062391","display_name":"Takuma Aihara","orcid":"https://orcid.org/0000-0002-8501-5716"},"institutions":[{"id":"https://openalex.org/I4210105847","display_name":"NTT Basic Research Laboratories","ror":"https://ror.org/01m2pas06","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210105847"]},{"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":"Takuma Aihara","raw_affiliation_strings":["NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198"],"affiliations":[{"raw_affiliation_string":"NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198","institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210105847"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5069727073","display_name":"Yoshiho Maeda","orcid":"https://orcid.org/0000-0003-1765-0109"},"institutions":[{"id":"https://openalex.org/I4210105847","display_name":"NTT Basic Research Laboratories","ror":"https://ror.org/01m2pas06","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210105847"]},{"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":"Yoshiho Maeda","raw_affiliation_strings":["NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198"],"affiliations":[{"raw_affiliation_string":"NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198","institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210105847"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101699702","display_name":"Toru Miura","orcid":"https://orcid.org/0009-0001-7099-0711"},"institutions":[{"id":"https://openalex.org/I4210105847","display_name":"NTT Basic Research Laboratories","ror":"https://ror.org/01m2pas06","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210105847"]},{"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":"Toru Miura","raw_affiliation_strings":["NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198"],"affiliations":[{"raw_affiliation_string":"NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198","institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210105847"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067493305","display_name":"Takuro Fujii","orcid":"https://orcid.org/0000-0002-8926-3979"},"institutions":[{"id":"https://openalex.org/I4210105847","display_name":"NTT Basic Research Laboratories","ror":"https://ror.org/01m2pas06","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210105847"]},{"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":"Takuro Fujii","raw_affiliation_strings":["NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198"],"affiliations":[{"raw_affiliation_string":"NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198","institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210105847"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109421111","display_name":"Tomonari Sato","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105847","display_name":"NTT Basic Research Laboratories","ror":"https://ror.org/01m2pas06","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210105847"]},{"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":"Tomonari Sato","raw_affiliation_strings":["NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198"],"affiliations":[{"raw_affiliation_string":"NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198","institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210105847"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110207017","display_name":"Norio Sato","orcid":null},"institutions":[{"id":"https://openalex.org/I4210105847","display_name":"NTT Basic Research Laboratories","ror":"https://ror.org/01m2pas06","country_code":"JP","type":"facility","lineage":["https://openalex.org/I4210105847"]},{"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":"Norio Sato","raw_affiliation_strings":["NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198"],"affiliations":[{"raw_affiliation_string":"NTT Device Innovation Center, NTT Corporation,Atsugi-shi,Kanagawa,Japan,243-0198","institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210105847"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5102969932","display_name":"Shinji Matsuo","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":"Shinji Matsuo","raw_affiliation_strings":["NTT Corporation,NTT Device Technology Labs,Atsugi-shi,Kanagawa,Japan,243-0198"],"affiliations":[{"raw_affiliation_string":"NTT Corporation,NTT Device Technology Labs,Atsugi-shi,Kanagawa,Japan,243-0198","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5059925515"],"corresponding_institution_ids":["https://openalex.org/I2251713219","https://openalex.org/I4210105847"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.30685498,"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/T11169","display_name":"Silicon Nanostructures and Photoluminescence","score":0.066600002348423,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11169","display_name":"Silicon Nanostructures and Photoluminescence","score":0.066600002348423,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10767","display_name":"Advanced Photonic Communication Systems","score":0.060499999672174454,"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/T10232","display_name":"Optical Network Technologies","score":0.05009999871253967,"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/cmos","display_name":"CMOS","score":0.7767999768257141},{"id":"https://openalex.org/keywords/membrane","display_name":"Membrane","score":0.5920000076293945},{"id":"https://openalex.org/keywords/differential","display_name":"Differential (mechanical device)","score":0.49309998750686646},{"id":"https://openalex.org/keywords/transmitter","display_name":"Transmitter","score":0.4293000102043152},{"id":"https://openalex.org/keywords/silicon","display_name":"Silicon","score":0.3531000018119812},{"id":"https://openalex.org/keywords/modulation","display_name":"Modulation (music)","score":0.3197000026702881}],"concepts":[{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.7767999768257141},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.6557999849319458},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6316999793052673},{"id":"https://openalex.org/C41625074","wikidata":"https://www.wikidata.org/wiki/Q176088","display_name":"Membrane","level":2,"score":0.5920000076293945},{"id":"https://openalex.org/C93226319","wikidata":"https://www.wikidata.org/wiki/Q193137","display_name":"Differential (mechanical device)","level":2,"score":0.49309998750686646},{"id":"https://openalex.org/C47798520","wikidata":"https://www.wikidata.org/wiki/Q190157","display_name":"Transmitter","level":3,"score":0.4293000102043152},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.3531000018119812},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.3197000026702881},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3190999925136566},{"id":"https://openalex.org/C186370098","wikidata":"https://www.wikidata.org/wiki/Q442787","display_name":"Energy (signal processing)","level":2,"score":0.31200000643730164},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2833999991416931},{"id":"https://openalex.org/C510052550","wikidata":"https://www.wikidata.org/wiki/Q422819","display_name":"Gallium arsenide","level":2,"score":0.26460000872612},{"id":"https://openalex.org/C176666156","wikidata":"https://www.wikidata.org/wiki/Q25504","display_name":"Light-emitting diode","level":2,"score":0.2572999894618988}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc66593.2025.11263333","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc66593.2025.11263333","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":[{"id":"https://openalex.org/G3633360255","display_name":null,"funder_award_id":"JPNP20017","funder_id":"https://openalex.org/F4320321034","funder_display_name":"New Energy and Industrial Technology Development Organization"}],"funders":[{"id":"https://openalex.org/F4320321034","display_name":"New Energy and Industrial Technology Development Organization","ror":"https://ror.org/0055k7a87"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":8,"referenced_works":["https://openalex.org/W2004135461","https://openalex.org/W2898151429","https://openalex.org/W2918133741","https://openalex.org/W4312477439","https://openalex.org/W4401132375","https://openalex.org/W4406137910","https://openalex.org/W4410298160","https://openalex.org/W4410993079"],"related_works":[],"abstract_inverted_index":{"An":[0],"optical":[1],"chiplet":[2,31],"is":[3,14],"constructed":[4],"with":[5,25,39],"membrane":[6,22],"electro-absorption":[7],"modulators":[8],"(EAMs)":[9],"where":[10],"a":[11,20,26],"CMOS":[12,28],"driver":[13],"embedded":[15],"in":[16],"substrates.":[17],"By":[18],"combining":[19],"low-capacitance":[21],"InGaAlAs":[23],"EAM":[24],"differential":[27],"driver,":[29],"the":[30],"exhibits":[32],"an":[33],"energy":[34],"cost":[35],"of":[36],"0.75":[37],"pJ/bit":[38],"64-Gbps":[40],"PAM4":[41],"signals.":[42],"\u00a92025":[43],"The":[44],"Authors":[45]},"counts_by_year":[],"updated_date":"2026-04-09T08:11:56.329763","created_date":"2025-12-05T00:00:00"}
