{"id":"https://openalex.org/W4401880347","doi":"https://doi.org/10.1109/vlsitechnologyandcir46783.2024.10631388","title":"High-Resolution and Compact Integrated FMCW-LiDAR Chip with 128 Channels of Slow Light Grating Antennas","display_name":"High-Resolution and Compact Integrated FMCW-LiDAR Chip with 128 Channels of Slow Light Grating Antennas","publication_year":2024,"publication_date":"2024-06-16","ids":{"openalex":"https://openalex.org/W4401880347","doi":"https://doi.org/10.1109/vlsitechnologyandcir46783.2024.10631388"},"language":"en","primary_location":{"id":"doi:10.1109/vlsitechnologyandcir46783.2024.10631388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsitechnologyandcir46783.2024.10631388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","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/A5078714348","display_name":"Yasuhiro Maeda","orcid":"https://orcid.org/0000-0003-4244-1579"},"institutions":[{"id":"https://openalex.org/I1304132090","display_name":"Sony (Taiwan)","ror":"https://ror.org/0214y7014","country_code":"TW","type":"company","lineage":["https://openalex.org/I1304132090","https://openalex.org/I4210143797"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Y. Maeda","raw_affiliation_strings":["Sony Semiconductor Solutions"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sony Semiconductor Solutions","institution_ids":["https://openalex.org/I1304132090"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052548340","display_name":"Y. Ebiko","orcid":null},"institutions":[{"id":"https://openalex.org/I1304132090","display_name":"Sony (Taiwan)","ror":"https://ror.org/0214y7014","country_code":"TW","type":"company","lineage":["https://openalex.org/I1304132090","https://openalex.org/I4210143797"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Y. Ebiko","raw_affiliation_strings":["Sony Semiconductor Solutions"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sony Semiconductor Solutions","institution_ids":["https://openalex.org/I1304132090"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077735088","display_name":"Hiroshi Terada","orcid":"https://orcid.org/0000-0002-7914-6779"},"institutions":[{"id":"https://openalex.org/I1304132090","display_name":"Sony (Taiwan)","ror":"https://ror.org/0214y7014","country_code":"TW","type":"company","lineage":["https://openalex.org/I1304132090","https://openalex.org/I4210143797"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"H. Terada","raw_affiliation_strings":["Sony Semiconductor Solutions"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sony Semiconductor Solutions","institution_ids":["https://openalex.org/I1304132090"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077075893","display_name":"Ryo Tetsuya","orcid":"https://orcid.org/0000-0002-4959-1388"},"institutions":[{"id":"https://openalex.org/I1304132090","display_name":"Sony (Taiwan)","ror":"https://ror.org/0214y7014","country_code":"TW","type":"company","lineage":["https://openalex.org/I1304132090","https://openalex.org/I4210143797"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"R. Tetsuya","raw_affiliation_strings":["Sony Semiconductor Solutions"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sony Semiconductor Solutions","institution_ids":["https://openalex.org/I1304132090"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046721331","display_name":"Shoji Maeda","orcid":null},"institutions":[{"id":"https://openalex.org/I1304132090","display_name":"Sony (Taiwan)","ror":"https://ror.org/0214y7014","country_code":"TW","type":"company","lineage":["https://openalex.org/I1304132090","https://openalex.org/I4210143797"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"S. Maeda","raw_affiliation_strings":["Sony Semiconductor Solutions"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sony Semiconductor Solutions","institution_ids":["https://openalex.org/I1304132090"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080982777","display_name":"Y. Yasu","orcid":null},"institutions":[{"id":"https://openalex.org/I1304132090","display_name":"Sony (Taiwan)","ror":"https://ror.org/0214y7014","country_code":"TW","type":"company","lineage":["https://openalex.org/I1304132090","https://openalex.org/I4210143797"]}],"countries":["TW"],"is_corresponding":false,"raw_author_name":"Y. Yasu","raw_affiliation_strings":["Sony Semiconductor Solutions"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sony Semiconductor Solutions","institution_ids":["https://openalex.org/I1304132090"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058231023","display_name":"T. Tamanuki","orcid":null},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Tamanuki","raw_affiliation_strings":["Yokohama National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yokohama National University","institution_ids":["https://openalex.org/I180203408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050201600","display_name":"Mikiya Kamata","orcid":"https://orcid.org/0000-0001-5386-3393"},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Kamata","raw_affiliation_strings":["Yokohama National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yokohama National University","institution_ids":["https://openalex.org/I180203408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021870532","display_name":"Keisuke Hirotani","orcid":null},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Hirotani","raw_affiliation_strings":["Yokohama National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yokohama National University","institution_ids":["https://openalex.org/I180203408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110799117","display_name":"Saneyuki Suyama","orcid":null},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Suyama","raw_affiliation_strings":["Yokohama National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yokohama National University","institution_ids":["https://openalex.org/I180203408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111535590","display_name":"K. Yamamoto","orcid":null},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"K. Yamamoto","raw_affiliation_strings":["Yokohama National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yokohama National University","institution_ids":["https://openalex.org/I180203408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114097466","display_name":"Shota Nawa","orcid":null},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Nawa","raw_affiliation_strings":["Yokohama National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yokohama National University","institution_ids":["https://openalex.org/I180203408"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019565644","display_name":"Riku Kubota","orcid":"https://orcid.org/0000-0002-5492-4466"},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"R. Kubota","raw_affiliation_strings":["Yokohama National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yokohama National University","institution_ids":["https://openalex.org/I180203408"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026170103","display_name":"Toshihiko Baba","orcid":"https://orcid.org/0000-0002-2034-7381"},"institutions":[{"id":"https://openalex.org/I180203408","display_name":"Yokohama National University","ror":"https://ror.org/03zyp6p76","country_code":"JP","type":"education","lineage":["https://openalex.org/I180203408"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Baba","raw_affiliation_strings":["Yokohama National University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Yokohama National University","institution_ids":["https://openalex.org/I180203408"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":14,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.9062,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.78634967,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":95},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T12153","display_name":"Advanced Optical Sensing Technologies","score":0.9984999895095825,"subfield":{"id":"https://openalex.org/subfields/3105","display_name":"Instrumentation"},"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9947999715805054,"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":0.9922000169754028,"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/lidar","display_name":"Lidar","score":0.707344651222229},{"id":"https://openalex.org/keywords/grating","display_name":"Grating","score":0.6052254438400269},{"id":"https://openalex.org/keywords/chip","display_name":"Chip","score":0.6027899980545044},{"id":"https://openalex.org/keywords/high-resolution","display_name":"High resolution","score":0.4459378719329834},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4280984401702881},{"id":"https://openalex.org/keywords/remote-sensing","display_name":"Remote sensing","score":0.3657447099685669},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.34446951746940613},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.2326716184616089},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.22462400794029236},{"id":"https://openalex.org/keywords/geology","display_name":"Geology","score":0.20384448766708374}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.707344651222229},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.6052254438400269},{"id":"https://openalex.org/C165005293","wikidata":"https://www.wikidata.org/wiki/Q1074500","display_name":"Chip","level":2,"score":0.6027899980545044},{"id":"https://openalex.org/C3020199158","wikidata":"https://www.wikidata.org/wiki/Q210521","display_name":"High resolution","level":2,"score":0.4459378719329834},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4280984401702881},{"id":"https://openalex.org/C62649853","wikidata":"https://www.wikidata.org/wiki/Q199687","display_name":"Remote sensing","level":1,"score":0.3657447099685669},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.34446951746940613},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.2326716184616089},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.22462400794029236},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.20384448766708374}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/vlsitechnologyandcir46783.2024.10631388","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsitechnologyandcir46783.2024.10631388","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2024 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.8399999737739563}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W4319317934","https://openalex.org/W2901265155","https://openalex.org/W2956374172","https://openalex.org/W4319837668","https://openalex.org/W4308071650","https://openalex.org/W2351984678","https://openalex.org/W2140032575","https://openalex.org/W2011860471","https://openalex.org/W2012196540","https://openalex.org/W3011451421"],"abstract_inverted_index":{"This":[0],"paper":[1],"introduces":[2],"compact":[3],"solid-state":[4],"optical":[5],"beam":[6],"scanning":[7],"technology,":[8],"slow":[9],"light":[10],"grating":[11],"(SLG)":[12],"based":[13],"on":[14],"photonic":[15],"crystal":[16],"waveguide.":[17],"We":[18],"implemented":[19],"the":[20,37],"successful":[21],"implementation":[22],"of":[23,56,63],"a":[24,53,60,76],"frequency":[25],"modulated":[26],"continuous":[27],"wave":[28],"(FMCW)":[29],"LiDAR":[30],"chip,":[31,72],"featuring":[32],"128":[33],"channels":[34],"equipped":[35],"with":[36,52],"developed":[38],"SLG":[39],"antennas.":[40],"Our":[41],"design":[42],"incorporates":[43],"an":[44,49],"upward":[45],"radiating":[46],"structure":[47],"in":[48],"antenna":[50],"array":[51],"fine":[54],"pitch":[55],"40":[57],"\u03bcm":[58],"and":[59,79],"total":[61],"footprint":[62],"5.14":[64],"mm":[65],"\u00d7":[66],"1.20":[67],"mm,":[68],"respectively.":[69],"Using":[70],"this":[71],"we":[73],"successfully":[74],"performed":[75],"FMCW":[77],"measurements":[78],"point":[80],"cloud":[81],"mapping.":[82]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
