{"id":"https://openalex.org/W4312678392","doi":"https://doi.org/10.1109/access.2022.3224473","title":"Single-Longitudinal-Mode Thulium-Doped Fiber Laser With Sub-kHz Linewidth Based on a Triple-Coupler Double-Ring Cavity","display_name":"Single-Longitudinal-Mode Thulium-Doped Fiber Laser With Sub-kHz Linewidth Based on a Triple-Coupler Double-Ring Cavity","publication_year":2022,"publication_date":"2022-01-01","ids":{"openalex":"https://openalex.org/W4312678392","doi":"https://doi.org/10.1109/access.2022.3224473"},"language":"en","primary_location":{"id":"doi:10.1109/access.2022.3224473","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3224473","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09963551.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09963551.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5106342649","display_name":"Ting Li","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Ting Li","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074984852","display_name":"Fengping Yan","orcid":"https://orcid.org/0000-0003-3428-8252"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fengping Yan","raw_affiliation_strings":["Science and Technology on Electromagnetic Scattering Laboratory, Beijing, China","ORCiD"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Electromagnetic Scattering Laboratory, Beijing, China","institution_ids":[]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5004043522","display_name":"Xuemei Du","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xuemei Du","raw_affiliation_strings":["Science and Technology on Electromagnetic Scattering Laboratory, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Science and Technology on Electromagnetic Scattering Laboratory, Beijing, China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100391766","display_name":"Wei Wang","orcid":"https://orcid.org/0000-0001-8406-4041"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Wei Wang","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101641264","display_name":"Dandan Yang","orcid":"https://orcid.org/0000-0002-5047-7427"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Dandan Yang","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100402346","display_name":"Xiangdong Wang","orcid":"https://orcid.org/0000-0002-6462-4512"},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiangdong Wang","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039298847","display_name":"Chenhao Yu","orcid":null},"institutions":[{"id":"https://openalex.org/I21193070","display_name":"Beijing Jiaotong University","ror":"https://ror.org/01yj56c84","country_code":"CN","type":"education","lineage":["https://openalex.org/I21193070"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Chenhao Yu","raw_affiliation_strings":["School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China"],"affiliations":[{"raw_affiliation_string":"School of Electronic and Information Engineering, Beijing Jiaotong University, Beijing, China","institution_ids":["https://openalex.org/I21193070"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019877569","display_name":"Kazuo Kumamoto","orcid":"https://orcid.org/0000-0001-7223-8809"},"institutions":[{"id":"https://openalex.org/I72375662","display_name":"Osaka Institute of Technology","ror":"https://ror.org/02znffm54","country_code":"JP","type":"education","lineage":["https://openalex.org/I72375662"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Kazuo Kumamoto","raw_affiliation_strings":["Department of Electronics, Information and Communication Engineering, Osaka Institute of Technology, Osaka, Japan","ORCiD"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, Information and Communication Engineering, Osaka Institute of Technology, Osaka, Japan","institution_ids":["https://openalex.org/I72375662"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065543748","display_name":"Hong Zhou","orcid":"https://orcid.org/0000-0002-3146-2238"},"institutions":[{"id":"https://openalex.org/I72375662","display_name":"Osaka Institute of Technology","ror":"https://ror.org/02znffm54","country_code":"JP","type":"education","lineage":["https://openalex.org/I72375662"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Hong Zhou","raw_affiliation_strings":["Department of Electronics, Information and Communication Engineering, Osaka Institute of Technology, Osaka, Japan"],"affiliations":[{"raw_affiliation_string":"Department of Electronics, Information and Communication Engineering, Osaka Institute of Technology, Osaka, Japan","institution_ids":["https://openalex.org/I72375662"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5017005267","display_name":"Ting Feng","orcid":"https://orcid.org/0000-0001-5170-8365"},"institutions":[{"id":"https://openalex.org/I43337087","display_name":"Hebei University","ror":"https://ror.org/01p884a79","country_code":"CN","type":"education","lineage":["https://openalex.org/I43337087"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ting Feng","raw_affiliation_strings":["Photonics Information Innovation Center, Hebei Provincial Center for Optical Sensing Innovations, College of Physics Science and Technology, Hebei University, Baoding, China","ORCiD"],"affiliations":[{"raw_affiliation_string":"Photonics Information Innovation Center, Hebei Provincial Center for Optical Sensing Innovations, College of Physics Science and Technology, Hebei University, Baoding, China","institution_ids":["https://openalex.org/I43337087"]},{"raw_affiliation_string":"ORCiD","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":10,"corresponding_author_ids":["https://openalex.org/A5106342649"],"corresponding_institution_ids":["https://openalex.org/I21193070"],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":1.9861,"has_fulltext":true,"cited_by_count":13,"citation_normalized_percentile":{"value":0.86717339,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":98},"biblio":{"volume":"10","issue":null,"first_page":"123114","last_page":"123122"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":1.0,"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"}},"topics":[{"id":"https://openalex.org/T10988","display_name":"Advanced Fiber Laser Technologies","score":1.0,"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"}},{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.9998000264167786,"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/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.9997000098228455,"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/laser-linewidth","display_name":"Laser linewidth","score":0.8477581739425659},{"id":"https://openalex.org/keywords/thulium","display_name":"Thulium","score":0.7539684772491455},{"id":"https://openalex.org/keywords/fiber-laser","display_name":"Fiber laser","score":0.6660215854644775},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.6495530009269714},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.4594396650791168},{"id":"https://openalex.org/keywords/longitudinal-mode","display_name":"Longitudinal mode","score":0.45575517416000366},{"id":"https://openalex.org/keywords/injection-seeder","display_name":"Injection seeder","score":0.44718092679977417},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4026547372341156},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.3965790271759033},{"id":"https://openalex.org/keywords/tunable-laser","display_name":"Tunable laser","score":0.3947814106941223},{"id":"https://openalex.org/keywords/doping","display_name":"Doping","score":0.38320302963256836},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.14134055376052856},{"id":"https://openalex.org/keywords/wavelength","display_name":"Wavelength","score":0.13188236951828003}],"concepts":[{"id":"https://openalex.org/C142181693","wikidata":"https://www.wikidata.org/wiki/Q6493080","display_name":"Laser linewidth","level":3,"score":0.8477581739425659},{"id":"https://openalex.org/C500400820","wikidata":"https://www.wikidata.org/wiki/Q1853","display_name":"Thulium","level":3,"score":0.7539684772491455},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.6660215854644775},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6495530009269714},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4594396650791168},{"id":"https://openalex.org/C57172181","wikidata":"https://www.wikidata.org/wiki/Q6674010","display_name":"Longitudinal mode","level":3,"score":0.45575517416000366},{"id":"https://openalex.org/C157560385","wikidata":"https://www.wikidata.org/wiki/Q6034302","display_name":"Injection seeder","level":4,"score":0.44718092679977417},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4026547372341156},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.3965790271759033},{"id":"https://openalex.org/C97749803","wikidata":"https://www.wikidata.org/wiki/Q3753940","display_name":"Tunable laser","level":3,"score":0.3947814106941223},{"id":"https://openalex.org/C57863236","wikidata":"https://www.wikidata.org/wiki/Q1130571","display_name":"Doping","level":2,"score":0.38320302963256836},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.14134055376052856},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.13188236951828003}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2022.3224473","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3224473","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09963551.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:a484d96b27a8466d8c3a58b859db393c","is_oa":true,"landing_page_url":"https://doaj.org/article/a484d96b27a8466d8c3a58b859db393c","pdf_url":null,"source":{"id":"https://openalex.org/S112646816","display_name":"SHILAP Revista de lepidopterolog\u00eda","issn_l":"0300-5267","issn":["0300-5267","2340-4078"],"is_oa":true,"is_in_doaj":true,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 10, Pp 123114-123122 (2022)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2022.3224473","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2022.3224473","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/6514899/09963551.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.4399999976158142}],"awards":[{"id":"https://openalex.org/G1454226941","display_name":null,"funder_award_id":"6182781","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G2802911279","display_name":null,"funder_award_id":"Young","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3089347755","display_name":null,"funder_award_id":"F2020201001","funder_id":"https://openalex.org/F4320322163","funder_display_name":"Natural Science Foundation of Hebei Province"},{"id":"https://openalex.org/G3317480652","display_name":null,"funder_award_id":"Science","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G391238517","display_name":null,"funder_award_id":", and","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4800079455","display_name":null,"funder_award_id":"F2020201001","funder_id":"https://openalex.org/F4320317776","funder_display_name":"Hebei Provincial\u00a0Postdoctoral Science\u00a0Foundation"},{"id":"https://openalex.org/G5939423041","display_name":null,"funder_award_id":"Technology","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G5994120800","display_name":null,"funder_award_id":"Natural","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6544468730","display_name":null,"funder_award_id":"202105","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6805594977","display_name":null,"funder_award_id":"202010","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G7766316817","display_name":null,"funder_award_id":"61827818","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320317776","display_name":"Hebei Provincial\u00a0Postdoctoral Science\u00a0Foundation","ror":null},{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320322163","display_name":"Natural Science Foundation of Hebei Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4312678392.pdf","grobid_xml":"https://content.openalex.org/works/W4312678392.grobid-xml"},"referenced_works_count":24,"referenced_works":["https://openalex.org/W1795848634","https://openalex.org/W1969995083","https://openalex.org/W1977627840","https://openalex.org/W1981502496","https://openalex.org/W1984127766","https://openalex.org/W2030140803","https://openalex.org/W2034145753","https://openalex.org/W2036072710","https://openalex.org/W2130320082","https://openalex.org/W2166700881","https://openalex.org/W2583450666","https://openalex.org/W2612684529","https://openalex.org/W2888964630","https://openalex.org/W2941429212","https://openalex.org/W2945367600","https://openalex.org/W2946305475","https://openalex.org/W2963649511","https://openalex.org/W3110031876","https://openalex.org/W3133840288","https://openalex.org/W3184108775","https://openalex.org/W3192943907","https://openalex.org/W4213253272","https://openalex.org/W4220661037","https://openalex.org/W4285390404"],"related_works":["https://openalex.org/W2104005780","https://openalex.org/W2045853347","https://openalex.org/W2058214564","https://openalex.org/W1964827535","https://openalex.org/W2171126853","https://openalex.org/W4321449591","https://openalex.org/W1964142536","https://openalex.org/W69717219","https://openalex.org/W2267910593","https://openalex.org/W2677988803"],"abstract_inverted_index":{"We":[0],"propose":[1],"and":[2,23,57,65,96,113],"demonstrate":[3],"a":[4,14,24,44,51,137],"stable":[5],"single-longitudinal":[6],"mode":[7,46],"(SLM)":[8],"thulium-doped":[9],"fiber":[10,18],"laser":[11,131],"(TDFL)":[12],"with":[13],"Fabry-":[15],"P\u00e9rot":[16],"(F-P)":[17],"Bragg":[19],"grating":[20],"(FBG)":[21],"filter":[22,39,62],"triple-coupler":[25],"based":[26,158],"double-ring":[27],"cavity":[28,53],"(TC-DRC)":[29],"filter.":[30,86],"For":[31],"the":[32,66,80,84,111,114,127,150,160],"first":[33],"time,":[34],"this":[35,130],"structure":[36],"of":[37,60,68,83,90],"TC-DRC":[38,61],"is":[40,71,93,99,105,117,124,152],"used":[41],"to":[42],"select":[43],"single":[45],"from":[47],"dense":[48],"longitudinal-modes":[49],"in":[50,74,136],"ring":[52],"TDFL.":[54],"The":[55,76,87,121],"design":[56],"fabricate":[58],"methods":[59],"are":[63],"revealed":[64],"principle":[67],"SLM":[69,122,138],"selection":[70],"also":[72],"analyzed":[73],"detail.":[75],"experimental":[77],"results":[78],"demonstrated":[79],"good":[81],"performance":[82],"proposed":[85,91],"central":[88],"wavelength":[89,108],"TDFL":[92],"2049.49":[94],"nm":[95],"its":[97],"OSNR":[98],"higher":[100],"than":[101,155],"35":[102],"dB.":[103,120],"There":[104],"no":[106],"obvious":[107],"drift":[109],"during":[110],"test,":[112],"power":[115],"fluctuation":[116],"less":[118,154],"0.5":[119],"operation":[123],"verified":[125],"through":[126],"self-homodyne":[128],"method,":[129],"can":[132],"be":[133],"stably":[134],"maintained":[135],"state":[139],"after":[140],"operating":[141],"for":[142],"one":[143],"hour":[144],"under":[145],"laboratory":[146],"condition.":[147],"In":[148],"addition,":[149],"linewidth":[151],"measured":[153],"10":[156],"kHz":[157],"on":[159],"phase":[161],"noise":[162],"demodulation":[163],"method.":[164]},"counts_by_year":[{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":6},{"year":2023,"cited_by_count":3}],"updated_date":"2026-04-16T08:26:57.006410","created_date":"2025-10-10T00:00:00"}