{"id":"https://openalex.org/W2187640857","doi":"https://doi.org/10.1109/ecoc.2015.7341625","title":"Sub-THz photonic frequency conversion using graphene and InP-based transistors for future fully coherent access network","display_name":"Sub-THz photonic frequency conversion using graphene and InP-based transistors for future fully coherent access network","publication_year":2015,"publication_date":"2015-09-01","ids":{"openalex":"https://openalex.org/W2187640857","doi":"https://doi.org/10.1109/ecoc.2015.7341625","mag":"2187640857"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2015.7341625","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2015.7341625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 European Conference on Optical Communication (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/A5102301387","display_name":"Kenta Sugawara","orcid":null},"institutions":[{"id":"https://openalex.org/I103605164","display_name":"Tohoku Institute of Technology","ror":"https://ror.org/01phqre83","country_code":"JP","type":"education","lineage":["https://openalex.org/I103605164"]}],"countries":["JP"],"is_corresponding":true,"raw_author_name":"Kenta Sugawara","raw_affiliation_strings":["Tohoku Daigaku, Sendai, Miyagi, JP"],"affiliations":[{"raw_affiliation_string":"Tohoku Daigaku, Sendai, Miyagi, JP","institution_ids":["https://openalex.org/I103605164"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112004840","display_name":"Tetsuya Kawasaki","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsuya Kawasaki","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088762537","display_name":"Gen Tamamushi","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Gen Tamamushi","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070216891","display_name":"Mastura Hussin","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Mastura B. Hussin","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003616668","display_name":"Adrian Dobroiu","orcid":"https://orcid.org/0000-0002-2575-4138"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Adrian Dobroiu","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112049861","display_name":"Tomohiro Yoshida","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tomohiro Yoshida","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019098655","display_name":"Tetsuya Suemitsu","orcid":"https://orcid.org/0000-0003-1599-4995"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Tetsuya Suemitsu","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5000348806","display_name":"Hirokazu Fukidome","orcid":"https://orcid.org/0000-0002-7101-3867"},"institutions":[{"id":"https://openalex.org/I103605164","display_name":"Tohoku Institute of Technology","ror":"https://ror.org/01phqre83","country_code":"JP","type":"education","lineage":["https://openalex.org/I103605164"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hirokazu Fukidome","raw_affiliation_strings":["Tohoku Daigaku, Sendai, Miyagi, JP"],"affiliations":[{"raw_affiliation_string":"Tohoku Daigaku, Sendai, Miyagi, JP","institution_ids":["https://openalex.org/I103605164"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5113632957","display_name":"Maki Suemitsu","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Maki Suemitsu","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112707330","display_name":"Ryzhii Victor","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Ryzhii Victor","raw_affiliation_strings":["Research Institute of Electrical Communication, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Research Institute of Electrical Communication, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111855436","display_name":"K. Iwatsuki","orcid":null},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Katsumi Iwatsuki","raw_affiliation_strings":["Research Organization of Electrical Communication, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Research Organization of Electrical Communication, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109855593","display_name":"Shigeru Kuwano","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":"Shigeru Kuwano","raw_affiliation_strings":["NTT Access Network Service Systems Laboratory, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Access Network Service Systems Laboratory, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018467880","display_name":"Jun\u2010ichi Kani","orcid":"https://orcid.org/0000-0003-2742-2935"},"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":"Jun-ichi Kani","raw_affiliation_strings":["NTT Access Network Service Systems Laboratory, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Access Network Service Systems Laboratory, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111743385","display_name":"Jun Terada","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":"Jun Terada","raw_affiliation_strings":["NTT Access Network Service Systems Laboratory, NTT Corporation"],"affiliations":[{"raw_affiliation_string":"NTT Access Network Service Systems Laboratory, NTT Corporation","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083105163","display_name":"Taiichi Otsuji","orcid":"https://orcid.org/0000-0002-0887-0479"},"institutions":[{"id":"https://openalex.org/I201537933","display_name":"Tohoku University","ror":"https://ror.org/01dq60k83","country_code":"JP","type":"education","lineage":["https://openalex.org/I201537933"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Taiichi Otsuji","raw_affiliation_strings":["Research Organization of Electrical Communication, Tohoku University"],"affiliations":[{"raw_affiliation_string":"Research Organization of Electrical Communication, Tohoku University","institution_ids":["https://openalex.org/I201537933"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":15,"corresponding_author_ids":["https://openalex.org/A5102301387"],"corresponding_institution_ids":["https://openalex.org/I103605164"],"apc_list":null,"apc_paid":null,"fwci":0.1973,"has_fulltext":false,"cited_by_count":1,"citation_normalized_percentile":{"value":0.59194235,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"9387","issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","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/T10299","display_name":"Photonic and Optical Devices","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":0.9994000196456909,"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":0.9972000122070312,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/terahertz-radiation","display_name":"Terahertz radiation","score":0.7892765402793884},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.7030340433120728},{"id":"https://openalex.org/keywords/photonics","display_name":"Photonics","score":0.6737721562385559},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.578902006149292},{"id":"https://openalex.org/keywords/graphene","display_name":"Graphene","score":0.5561441779136658},{"id":"https://openalex.org/keywords/radio-frequency","display_name":"Radio frequency","score":0.4877215325832367},{"id":"https://openalex.org/keywords/transistor","display_name":"Transistor","score":0.4873214662075043},{"id":"https://openalex.org/keywords/converters","display_name":"Converters","score":0.46641337871551514},{"id":"https://openalex.org/keywords/photonic-integrated-circuit","display_name":"Photonic integrated circuit","score":0.4363712966442108},{"id":"https://openalex.org/keywords/photonic-crystal","display_name":"Photonic crystal","score":0.42955952882766724},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2615896761417389},{"id":"https://openalex.org/keywords/electrical-engineering","display_name":"Electrical engineering","score":0.2594148516654968},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.20443883538246155},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.1744535267353058},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11749565601348877}],"concepts":[{"id":"https://openalex.org/C107816215","wikidata":"https://www.wikidata.org/wiki/Q647887","display_name":"Terahertz radiation","level":2,"score":0.7892765402793884},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.7030340433120728},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.6737721562385559},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.578902006149292},{"id":"https://openalex.org/C30080830","wikidata":"https://www.wikidata.org/wiki/Q169917","display_name":"Graphene","level":2,"score":0.5561441779136658},{"id":"https://openalex.org/C74064498","wikidata":"https://www.wikidata.org/wiki/Q3396184","display_name":"Radio frequency","level":2,"score":0.4877215325832367},{"id":"https://openalex.org/C172385210","wikidata":"https://www.wikidata.org/wiki/Q5339","display_name":"Transistor","level":3,"score":0.4873214662075043},{"id":"https://openalex.org/C2778422915","wikidata":"https://www.wikidata.org/wiki/Q10302051","display_name":"Converters","level":3,"score":0.46641337871551514},{"id":"https://openalex.org/C22799297","wikidata":"https://www.wikidata.org/wiki/Q523846","display_name":"Photonic integrated circuit","level":3,"score":0.4363712966442108},{"id":"https://openalex.org/C75302062","wikidata":"https://www.wikidata.org/wiki/Q900150","display_name":"Photonic crystal","level":2,"score":0.42955952882766724},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2615896761417389},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.2594148516654968},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.20443883538246155},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.1744535267353058},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11749565601348877},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc.2015.7341625","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2015.7341625","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2015 European Conference on Optical Communication (ECOC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.6499999761581421,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2004401368","https://openalex.org/W2051711084","https://openalex.org/W2054878544","https://openalex.org/W2101588345","https://openalex.org/W6663294233"],"related_works":["https://openalex.org/W2033952283","https://openalex.org/W2762687161","https://openalex.org/W1984635425","https://openalex.org/W1578274079","https://openalex.org/W1661112775","https://openalex.org/W1510648009","https://openalex.org/W2004260847","https://openalex.org/W2110521689","https://openalex.org/W2623340296","https://openalex.org/W2037400361"],"abstract_inverted_index":{"Graphene":[0],"and":[1,30],"InP-based":[2],"field":[3],"effect":[4],"transistors":[5],"are":[6],"experimentally":[7],"examined":[8],"as":[9],"photonic":[10],"frequency":[11],"converters":[12],"for":[13],"future":[14],"fully":[15],"coherent":[16],"access":[17],"network":[18],"systems.":[19],"Single":[20],"FET":[21],"can":[22],"photomix":[23],"the":[24,33,37,41],"optical":[25],"subcarriers":[26],"to":[27,40],"generate":[28],"LO":[29],"mix":[31],"down":[32],"RF":[34],"data":[35],"on":[36],"sub-THz":[38],"carrier":[39],"IF":[42],"band.":[43]},"counts_by_year":[{"year":2016,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
