{"id":"https://openalex.org/W2970386485","doi":"https://doi.org/10.23919/ps.2019.8817707","title":"High sensitivity curvature sensor based on seven core fiber","display_name":"High sensitivity curvature sensor based on seven core fiber","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2970386485","doi":"https://doi.org/10.23919/ps.2019.8817707","mag":"2970386485"},"language":"en","primary_location":{"id":"doi:10.23919/ps.2019.8817707","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ps.2019.8817707","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC)","raw_type":"proceedings-article"},"type":"conference-paper","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://ir.opt.ac.cn/handle/181661/31868","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5027852717","display_name":"Shandong Dong","orcid":"https://orcid.org/0000-0001-6470-8487"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I4210125878","display_name":"Suzhou Research Institute","ror":"https://ror.org/03ebk0c60","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210125878"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Shandong Dong","raw_affiliation_strings":["National University of Singapore, (Suzhou) Research Institute, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, (Suzhou) Research Institute, China","institution_ids":["https://openalex.org/I4210125878","https://openalex.org/I165932596"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5091252028","display_name":"Fengze Tan","orcid":"https://orcid.org/0000-0002-1117-8547"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Fengze Tan","raw_affiliation_strings":["Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100760035","display_name":"Bo Dong","orcid":"https://orcid.org/0000-0002-9237-0521"},"institutions":[{"id":"https://openalex.org/I4210144662","display_name":"Xi'an Institute of Optics and Precision Mechanics","ror":"https://ror.org/0444j5556","country_code":"CN","type":"facility","lineage":["https://openalex.org/I19820366","https://openalex.org/I4210144662"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Bo Dong","raw_affiliation_strings":["Xi'an Institute of Optics and Precision Mechanics, CAS, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Xi'an Institute of Optics and Precision Mechanics, CAS, China","institution_ids":["https://openalex.org/I4210144662"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100402028","display_name":"Changyuan Yu","orcid":"https://orcid.org/0000-0002-3185-0441"},"institutions":[{"id":"https://openalex.org/I14243506","display_name":"Hong Kong Polytechnic University","ror":"https://ror.org/0030zas98","country_code":"HK","type":"education","lineage":["https://openalex.org/I14243506"]}],"countries":["HK"],"is_corresponding":false,"raw_author_name":"Changyuan Yu","raw_affiliation_strings":["Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electronic and Information Engineering, Hong Kong Polytechnic University, Kowloon, Hong Kong","institution_ids":["https://openalex.org/I14243506"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100754016","display_name":"Yong\u2010Xin Guo","orcid":"https://orcid.org/0000-0001-8842-5609"},"institutions":[{"id":"https://openalex.org/I165932596","display_name":"National University of Singapore","ror":"https://ror.org/01tgyzw49","country_code":"SG","type":"education","lineage":["https://openalex.org/I165932596"]},{"id":"https://openalex.org/I4210125878","display_name":"Suzhou Research Institute","ror":"https://ror.org/03ebk0c60","country_code":"CN","type":"facility","lineage":["https://openalex.org/I4210125878"]}],"countries":["CN","SG"],"is_corresponding":false,"raw_author_name":"Yongxin Guo","raw_affiliation_strings":["National University of Singapore, (Suzhou) Research Institute, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"National University of Singapore, (Suzhou) Research Institute, China","institution_ids":["https://openalex.org/I4210125878","https://openalex.org/I165932596"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":4,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"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/T10205","display_name":"Advanced Fiber Optic Sensors","score":1.0,"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":0.9979000091552734,"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":0.989799976348877,"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/offset","display_name":"Offset (computer science)","score":0.5482438802719116},{"id":"https://openalex.org/keywords/core","display_name":"Core (optical fiber)","score":0.5181561708450317},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4849851131439209},{"id":"https://openalex.org/keywords/curvature","display_name":"Curvature","score":0.4812276363372803},{"id":"https://openalex.org/keywords/fiber","display_name":"Fiber","score":0.4144328832626343},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.3905312418937683},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2527349293231964},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.20181044936180115},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.19657215476036072},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.16485834121704102},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.15663844347000122},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.09746226668357849},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08010700345039368}],"concepts":[{"id":"https://openalex.org/C175291020","wikidata":"https://www.wikidata.org/wiki/Q1156822","display_name":"Offset (computer science)","level":2,"score":0.5482438802719116},{"id":"https://openalex.org/C2164484","wikidata":"https://www.wikidata.org/wiki/Q5170150","display_name":"Core (optical fiber)","level":2,"score":0.5181561708450317},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4849851131439209},{"id":"https://openalex.org/C195065555","wikidata":"https://www.wikidata.org/wiki/Q214881","display_name":"Curvature","level":2,"score":0.4812276363372803},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.4144328832626343},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.3905312418937683},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2527349293231964},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.20181044936180115},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.19657215476036072},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.16485834121704102},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.15663844347000122},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.09746226668357849},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08010700345039368},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/ps.2019.8817707","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ps.2019.8817707","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 24th OptoElectronics and Communications Conference (OECC) and 2019 International Conference on Photonics in Switching and Computing (PSC)","raw_type":"proceedings-article"},{"id":"pmh:oai:ir.opt.ac.cn:181661/31868","is_oa":true,"landing_page_url":"http://ir.opt.ac.cn/handle/181661/31868","pdf_url":null,"source":{"id":"https://openalex.org/S4377196962","display_name":"Institutional Repository of Xi'an Institute of Optics and Fine Mechanics, Chinese Academy of Sciences (Xian Institute of Optics and Precision Mechanics)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210144662","host_organization_name":"Xi'an Institute of Optics and Precision Mechanics","host_organization_lineage":["https://openalex.org/I4210144662"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u4f1a\u8bae\u8bba\u6587"}],"best_oa_location":{"id":"pmh:oai:ir.opt.ac.cn:181661/31868","is_oa":true,"landing_page_url":"http://ir.opt.ac.cn/handle/181661/31868","pdf_url":null,"source":{"id":"https://openalex.org/S4377196962","display_name":"Institutional Repository of Xi'an Institute of Optics and Fine Mechanics, Chinese Academy of Sciences (Xian Institute of Optics and Precision Mechanics)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210144662","host_organization_name":"Xi'an Institute of Optics and Precision Mechanics","host_organization_lineage":["https://openalex.org/I4210144662"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-nc-sa","license_id":"https://openalex.org/licenses/cc-by-nc-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"\u4f1a\u8bae\u8bba\u6587"},"sustainable_development_goals":[{"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7","score":0.550000011920929}],"awards":[],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W1993429860","https://openalex.org/W2001922107","https://openalex.org/W2007616317","https://openalex.org/W2014539906","https://openalex.org/W2060573642","https://openalex.org/W2157169264","https://openalex.org/W2172794403","https://openalex.org/W2478270884","https://openalex.org/W2793586200","https://openalex.org/W2890039147","https://openalex.org/W2900590297"],"related_works":["https://openalex.org/W55883722","https://openalex.org/W2394379345","https://openalex.org/W2079726820","https://openalex.org/W3215763795","https://openalex.org/W4288816678","https://openalex.org/W1988570269","https://openalex.org/W2946668990","https://openalex.org/W2380616566","https://openalex.org/W2002924703","https://openalex.org/W3158538495"],"abstract_inverted_index":{"This":[0],"paper":[1],"presents":[2],"a":[3,11],"structure":[4],"of":[5,32],"single-mode":[6],"fiber":[7],"(SMF)-seven-core-fiber":[8],"(SCF)-SMF,":[9],"with":[10],"core-offset":[12],"in":[13],"one":[14],"splicing":[15],"point.":[16],"Its":[17],"maximum":[18],"curvature":[19],"sensitivity":[20],"reaches":[21],"33.4363":[22],"nm/m":[23],"<sup":[24,35,40],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[25,36,41],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">\u22121</sup>":[26,37,42],",":[27],"within":[28],"the":[29],"measurement":[30],"range":[31],"0.86":[33],"m":[34,39],"\u22121.21":[38],".":[43]},"counts_by_year":[],"updated_date":"2026-07-15T18:14:33.161393","created_date":"2025-10-10T00:00:00"}
