{"id":"https://openalex.org/W3048894409","doi":"https://doi.org/10.1109/vlsicircuits18222.2020.9162807","title":"A 36-Channel SPAD-Integrated Scanning LiDAR Sensor with Multi-Event Histogramming TDC and Embedded Interference Filter","display_name":"A 36-Channel SPAD-Integrated Scanning LiDAR Sensor with Multi-Event Histogramming TDC and Embedded Interference Filter","publication_year":2020,"publication_date":"2020-06-01","ids":{"openalex":"https://openalex.org/W3048894409","doi":"https://doi.org/10.1109/vlsicircuits18222.2020.9162807","mag":"3048894409"},"language":"en","primary_location":{"id":"doi:10.1109/vlsicircuits18222.2020.9162807","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsicircuits18222.2020.9162807","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Symposium on VLSI Circuits","raw_type":"proceedings-article"},"type":"conference-paper","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/A5004049789","display_name":"H. Seo","orcid":"https://orcid.org/0000-0003-2541-9396"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Hyeongseok Seo","raw_affiliation_strings":["Sungkyunkwan University, Suwon 16419, Korea","Sungkyunkwan University, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sungkyunkwan University, Suwon 16419, Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Sungkyunkwan University, Suwon, Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"middle","author":{"id":null,"display_name":"Heesun Yoon","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Heesun Yoon","raw_affiliation_strings":["SOS LAB, Gwangju 61005, Korea","SOS LAB, Gwangju, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SOS LAB, Gwangju 61005, Korea","institution_ids":[]},{"raw_affiliation_string":"SOS LAB, Gwangju, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100699166","display_name":"Dongkyu Kim","orcid":"https://orcid.org/0000-0003-3941-3446"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Dongkyu Kim","raw_affiliation_strings":["SOS LAB, Gwangju 61005, Korea","SOS LAB, Gwangju, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SOS LAB, Gwangju 61005, Korea","institution_ids":[]},{"raw_affiliation_string":"SOS LAB, Gwangju, Korea","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101538459","display_name":"Jungwoo Kim","orcid":"https://orcid.org/0000-0001-6035-8272"},"institutions":[{"id":"https://openalex.org/I2250650973","display_name":"Samsung (South Korea)","ror":"https://ror.org/04w3jy968","country_code":"KR","type":"company","lineage":["https://openalex.org/I2250650973"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jungwoo Kim","raw_affiliation_strings":["Samsung Electronics, Suwon 17113, Korea","Samsung Electronics, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Samsung Electronics, Suwon 17113, Korea","institution_ids":["https://openalex.org/I2250650973"]},{"raw_affiliation_string":"Samsung Electronics, Suwon, Korea","institution_ids":["https://openalex.org/I2250650973"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100321810","display_name":"Seong\u2010Jin Kim","orcid":"https://orcid.org/0000-0002-9353-5148"},"institutions":[{"id":"https://openalex.org/I48566637","display_name":"Ulsan National Institute of Science and Technology","ror":"https://ror.org/017cjz748","country_code":"KR","type":"education","lineage":["https://openalex.org/I48566637"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Seong-Jin Kim","raw_affiliation_strings":["UNIST, Ulsan 44919, Korea","UNIST, Ulsan, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UNIST, Ulsan 44919, Korea","institution_ids":["https://openalex.org/I48566637"]},{"raw_affiliation_string":"UNIST, Ulsan, Korea","institution_ids":["https://openalex.org/I48566637"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009724263","display_name":"Jung\u2010Hoon Chun","orcid":"https://orcid.org/0000-0002-2668-6739"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jung-Hoon Chun","raw_affiliation_strings":["Sungkyunkwan University, Suwon 16419, Korea","Sungkyunkwan University, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sungkyunkwan University, Suwon 16419, Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Sungkyunkwan University, Suwon, Korea","institution_ids":["https://openalex.org/I848706"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5091341639","display_name":"Jaehyuk Choi","orcid":"https://orcid.org/0000-0003-4700-1900"},"institutions":[{"id":"https://openalex.org/I848706","display_name":"Sungkyunkwan University","ror":"https://ror.org/04q78tk20","country_code":"KR","type":"education","lineage":["https://openalex.org/I848706"]}],"countries":["KR"],"is_corresponding":false,"raw_author_name":"Jaehyuk Choi","raw_affiliation_strings":["Sungkyunkwan University, Suwon 16419, Korea","Sungkyunkwan University, Suwon, Korea"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Sungkyunkwan University, Suwon 16419, Korea","institution_ids":["https://openalex.org/I848706"]},{"raw_affiliation_string":"Sungkyunkwan University, Suwon, Korea","institution_ids":["https://openalex.org/I848706"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":8.0743,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.9784336,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"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":0.9998999834060669,"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":0.9998999834060669,"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/T11569","display_name":"Optical Coherence Tomography Applications","score":0.9879999756813049,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical 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/T13869","display_name":"Ocular and Laser Science Research","score":0.9501000046730042,"subfield":{"id":"https://openalex.org/subfields/2731","display_name":"Ophthalmology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/lidar","display_name":"Lidar","score":0.7605494260787964},{"id":"https://openalex.org/keywords/scanner","display_name":"Scanner","score":0.5365258455276489},{"id":"https://openalex.org/keywords/image-sensor","display_name":"Image sensor","score":0.5342613458633423},{"id":"https://openalex.org/keywords/ranging","display_name":"Ranging","score":0.5081508159637451},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.48261627554893494},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.47161558270454407},{"id":"https://openalex.org/keywords/avalanche-photodiode","display_name":"Avalanche photodiode","score":0.4595552682876587},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4461551010608673},{"id":"https://openalex.org/keywords/detector","display_name":"Detector","score":0.4434177875518799},{"id":"https://openalex.org/keywords/photon-counting","display_name":"Photon counting","score":0.4243497848510742},{"id":"https://openalex.org/keywords/pixel","display_name":"Pixel","score":0.41461342573165894},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.29238492250442505},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.1409023106098175}],"concepts":[{"id":"https://openalex.org/C51399673","wikidata":"https://www.wikidata.org/wiki/Q504027","display_name":"Lidar","level":2,"score":0.7605494260787964},{"id":"https://openalex.org/C2779751349","wikidata":"https://www.wikidata.org/wiki/Q1474480","display_name":"Scanner","level":2,"score":0.5365258455276489},{"id":"https://openalex.org/C76935873","wikidata":"https://www.wikidata.org/wiki/Q209121","display_name":"Image sensor","level":2,"score":0.5342613458633423},{"id":"https://openalex.org/C115051666","wikidata":"https://www.wikidata.org/wiki/Q6522493","display_name":"Ranging","level":2,"score":0.5081508159637451},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.48261627554893494},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.47161558270454407},{"id":"https://openalex.org/C109679912","wikidata":"https://www.wikidata.org/wiki/Q175932","display_name":"Avalanche photodiode","level":3,"score":0.4595552682876587},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4461551010608673},{"id":"https://openalex.org/C94915269","wikidata":"https://www.wikidata.org/wiki/Q1834857","display_name":"Detector","level":2,"score":0.4434177875518799},{"id":"https://openalex.org/C2781402376","wikidata":"https://www.wikidata.org/wiki/Q17126172","display_name":"Photon counting","level":3,"score":0.4243497848510742},{"id":"https://openalex.org/C160633673","wikidata":"https://www.wikidata.org/wiki/Q355198","display_name":"Pixel","level":2,"score":0.41461342573165894},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.29238492250442505},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.1409023106098175}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/vlsicircuits18222.2020.9162807","is_oa":false,"landing_page_url":"https://doi.org/10.1109/vlsicircuits18222.2020.9162807","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2020 IEEE Symposium on VLSI Circuits","raw_type":"proceedings-article"},{"id":"pmh:oai:scholarworks.unist.ac.kr:201301/33414","is_oa":false,"landing_page_url":"https://scholarworks.unist.ac.kr/handle/201301/33414","pdf_url":null,"source":{"id":"https://openalex.org/S4306401118","display_name":"Scholarworks@UNIST (Ulsan National Institute of Science and Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I48566637","host_organization_name":"Ulsan National Institute of Science and Technology","host_organization_lineage":["https://openalex.org/I48566637"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"CONFERENCE"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Affordable and clean energy","score":0.8299999833106995,"id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1992737278","https://openalex.org/W1967728013","https://openalex.org/W1483821217","https://openalex.org/W2044037896","https://openalex.org/W2035885782","https://openalex.org/W2077111543","https://openalex.org/W2133336823","https://openalex.org/W4321519289","https://openalex.org/W1980602780","https://openalex.org/W1979221943"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,23,31,66,94],"36-channel":[4],"scanning":[5],"light":[6],"detection":[7],"and":[8,79],"ranging":[9],"(LiDAR)":[10],"sensor":[11,21,42],"with":[12,30,93],"an":[13,45],"on-chip":[14],"single-photon":[15],"avalanche":[16],"diode":[17],"(SPAD)":[18],"array.":[19],"The":[20,41,62],"has":[22,65],"11b":[24],"in-situ":[25],"histogramming":[26],"time-to-digital":[27],"converter":[28],"(hTDC)":[29],"small":[32],"area":[33],"of":[34,71,86,97,100],"3000\u00d778\u03bcm2/channel":[35],"based":[36],"on":[37],"the":[38],"mixed-signal":[39],"accumulator.":[40],"also":[43],"employs":[44],"embedded":[46],"interference":[47],"(IF)":[48],"filter":[49],"for":[50,76],"reliable":[51],"direct":[52],"time-of-flight":[53],"(dTOF)":[54],"measurement":[55],"even":[56],"if":[57],"32":[58],"different":[59],"LiDARs":[60],"interfere.":[61],"LiDAR":[63],"system":[64],"beam":[67],"scanner":[68],"that":[69,83],"consists":[70],"dual":[72],"laser":[73],"diodes":[74],"(LDs)":[75],"IF":[77],"elimination":[78],"hybrid":[80],"mirror":[81],"such":[82],"high-resolution":[84],"image":[85],"2200":[87],"\u00d7":[88,102],"36":[89],"can":[90],"be":[91],"acquired":[92],"wide":[95],"field":[96],"view":[98],"(FOV)":[99],"120\u00b0":[101],"8\u00b0.":[103]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":6}],"updated_date":"2026-07-29T14:22:42.915294","created_date":"2025-10-10T00:00:00"}