{"id":"https://openalex.org/W4410492251","doi":"https://doi.org/10.1109/tim.2025.3571090","title":"Ultrahigh-Sensitivity Accelerometer Enabled by EFPI and Deflection Amplification Structure","display_name":"Ultrahigh-Sensitivity Accelerometer Enabled by EFPI and Deflection Amplification Structure","publication_year":2025,"publication_date":"2025-01-01","ids":{"openalex":"https://openalex.org/W4410492251","doi":"https://doi.org/10.1109/tim.2025.3571090"},"language":"en","primary_location":{"id":"doi:10.1109/tim.2025.3571090","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3571090","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-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/A5044310145","display_name":"Junwei Ma","orcid":null},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Junlong Ma","raw_affiliation_strings":["Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027385891","display_name":"Yizheng Chen","orcid":"https://orcid.org/0009-0009-6736-7994"},"institutions":[{"id":"https://openalex.org/I4392738113","display_name":"China Electric Power Research Institute","ror":"https://ror.org/05ehpzy81","country_code":null,"type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4392738113"]},{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yizheng Chen","raw_affiliation_strings":["Laboratory of Electric Power Intelligent Sensing Technology and Application, China Electric Power Research Institute, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Laboratory of Electric Power Intelligent Sensing Technology and Application, China Electric Power Research Institute, Beijing, China","institution_ids":["https://openalex.org/I153473198","https://openalex.org/I4392738113"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100360344","display_name":"Qi Zhang","orcid":"https://orcid.org/0000-0002-6865-5981"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qi Zhang","raw_affiliation_strings":["Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030260765","display_name":"Yan Tang","orcid":"https://orcid.org/0000-0002-8316-1509"},"institutions":[{"id":"https://openalex.org/I4392738113","display_name":"China Electric Power Research Institute","ror":"https://ror.org/05ehpzy81","country_code":null,"type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4392738113"]},{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yan Tang","raw_affiliation_strings":["Laboratory of Electric Power Intelligent Sensing Technology and Application, China Electric Power Research Institute, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Laboratory of Electric Power Intelligent Sensing Technology and Application, China Electric Power Research Institute, Beijing, China","institution_ids":["https://openalex.org/I153473198","https://openalex.org/I4392738113"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5103909187","display_name":"Ning Chen","orcid":"https://orcid.org/0009-0002-2079-0153"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Ning Chen","raw_affiliation_strings":["Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075521430","display_name":"Xuran Zhu","orcid":"https://orcid.org/0000-0003-1877-6141"},"institutions":[{"id":"https://openalex.org/I4392738113","display_name":"China Electric Power Research Institute","ror":"https://ror.org/05ehpzy81","country_code":null,"type":"facility","lineage":["https://openalex.org/I17442442","https://openalex.org/I4392738113"]},{"id":"https://openalex.org/I153473198","display_name":"North China Electric Power University","ror":"https://ror.org/04qr5t414","country_code":"CN","type":"education","lineage":["https://openalex.org/I153473198"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xuran Zhu","raw_affiliation_strings":["Laboratory of Electric Power Intelligent Sensing Technology and Application, China Electric Power Research Institute, Beijing, China"],"affiliations":[{"raw_affiliation_string":"Laboratory of Electric Power Intelligent Sensing Technology and Application, China Electric Power Research Institute, Beijing, China","institution_ids":["https://openalex.org/I153473198","https://openalex.org/I4392738113"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5068812571","display_name":"Xiaobei Zhang","orcid":"https://orcid.org/0000-0002-9228-8720"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaobei Zhang","raw_affiliation_strings":["Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100775167","display_name":"Tingyun Wang","orcid":"https://orcid.org/0000-0002-9106-3087"},"institutions":[{"id":"https://openalex.org/I113940042","display_name":"Shanghai University","ror":"https://ror.org/006teas31","country_code":"CN","type":"education","lineage":["https://openalex.org/I113940042"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Tingyun Wang","raw_affiliation_strings":["Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai, China"],"affiliations":[{"raw_affiliation_string":"Key Laboratory of Specialty Fiber Optics and Optical Access Networks, School of Communication and Information Engineering, Shanghai University, Shanghai, China","institution_ids":["https://openalex.org/I113940042"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5044310145"],"corresponding_institution_ids":["https://openalex.org/I113940042"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.1110527,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"74","issue":null,"first_page":"1","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","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/T10205","display_name":"Advanced Fiber Optic Sensors","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/T10369","display_name":"Advanced MEMS and NEMS Technologies","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/T11160","display_name":"Acoustic Wave Resonator Technologies","score":0.9988999962806702,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/accelerometer","display_name":"Accelerometer","score":0.7532603740692139},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.6107092499732971},{"id":"https://openalex.org/keywords/deflection","display_name":"Deflection (physics)","score":0.5158149600028992},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.501603364944458},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.39567428827285767},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3757031261920929},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.3557235598564148},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3025926947593689},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2778402268886566},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.2678143382072449}],"concepts":[{"id":"https://openalex.org/C89805583","wikidata":"https://www.wikidata.org/wiki/Q192940","display_name":"Accelerometer","level":2,"score":0.7532603740692139},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.6107092499732971},{"id":"https://openalex.org/C2781355719","wikidata":"https://www.wikidata.org/wiki/Q2080698","display_name":"Deflection (physics)","level":2,"score":0.5158149600028992},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.501603364944458},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.39567428827285767},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3757031261920929},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3557235598564148},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3025926947593689},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2778402268886566},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.2678143382072449},{"id":"https://openalex.org/C111919701","wikidata":"https://www.wikidata.org/wiki/Q9135","display_name":"Operating system","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/tim.2025.3571090","is_oa":false,"landing_page_url":"https://doi.org/10.1109/tim.2025.3571090","pdf_url":null,"source":{"id":"https://openalex.org/S10892749","display_name":"IEEE Transactions on Instrumentation and Measurement","issn_l":"0018-9456","issn":["0018-9456","1557-9662"],"is_oa":false,"is_in_doaj":false,"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Transactions on Instrumentation and Measurement","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.7799999713897705,"display_name":"Affordable and clean energy"}],"awards":[{"id":"https://openalex.org/G462791138","display_name":null,"funder_award_id":"61875116","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G4749027347","display_name":null,"funder_award_id":"22ZR1424800","funder_id":"https://openalex.org/F4320336753","funder_display_name":"Changsha Science and Technology Project"},{"id":"https://openalex.org/G8005205396","display_name":null,"funder_award_id":"22010500100","funder_id":"https://openalex.org/F4320336753","funder_display_name":"Changsha Science and Technology Project"},{"id":"https://openalex.org/G8390942651","display_name":null,"funder_award_id":"62205192","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G8695580542","display_name":null,"funder_award_id":"62022053","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"},{"id":"https://openalex.org/F4320336753","display_name":"Changsha Science and Technology Project","ror":null}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W2732727270","https://openalex.org/W2763487133","https://openalex.org/W2766213872","https://openalex.org/W2772140852","https://openalex.org/W2792878181","https://openalex.org/W2793089128","https://openalex.org/W2981764165","https://openalex.org/W3001157883","https://openalex.org/W3013654385","https://openalex.org/W3044170850","https://openalex.org/W3044278986","https://openalex.org/W3080243204","https://openalex.org/W3081248560","https://openalex.org/W3112194498","https://openalex.org/W3123605820","https://openalex.org/W3159294168","https://openalex.org/W3200142515","https://openalex.org/W3202180980","https://openalex.org/W3215616092","https://openalex.org/W4281786277","https://openalex.org/W4286716583","https://openalex.org/W4288488773","https://openalex.org/W4319341807","https://openalex.org/W4321194948","https://openalex.org/W4360614110","https://openalex.org/W4365808275","https://openalex.org/W4383899989","https://openalex.org/W4387128078","https://openalex.org/W4389076459","https://openalex.org/W4390969259","https://openalex.org/W4391594038","https://openalex.org/W4392657655","https://openalex.org/W4396933259","https://openalex.org/W4398142142","https://openalex.org/W4399728258","https://openalex.org/W4401325923","https://openalex.org/W4402661251","https://openalex.org/W4402895784","https://openalex.org/W4408145253"],"related_works":["https://openalex.org/W2765080098","https://openalex.org/W2385749422","https://openalex.org/W2355290145","https://openalex.org/W2353465659","https://openalex.org/W2009888974","https://openalex.org/W2355539379","https://openalex.org/W2056341223","https://openalex.org/W3023105672","https://openalex.org/W2359831757","https://openalex.org/W2241383474"],"abstract_inverted_index":{"In":[0,145],"this":[1],"paper,":[2],"an":[3,7],"ultrahigh-sensitivity":[4,177],"accelerometer":[5,184],"incorporating":[6],"extrinsic":[8],"Fabry-Perot":[9],"interferometer":[10],"(EFPI)":[11],"and":[12,18,39,56,67,107,112,129,158,167,178],"deflection":[13,22],"amplification":[14,23],"structure":[15,24],"is":[16,25,64,75,103,127,142],"proposed":[17,183],"experimentally":[19],"demonstrated.":[20],"The":[21],"constructed":[26],"by":[27,105],"a":[28,40],"lever":[29,53,87],"beam":[30,42,46,54],"with":[31],"cubic":[32,61],"bead":[33,62],"attached":[34],"on":[35],"the":[36,52,70,94,100,119,125,140,146,153,172,182],"free":[37,89],"end,":[38],"buckled":[41,72,97],"fixed":[43],"at":[44,86,93,155],"level":[45],"midpoint.":[47],"When":[48],"exposed":[49],"to":[50,60,69,91,117,163],"acceleration,":[51],"vibrates,":[55],"force":[57],"generated":[58],"thanks":[59],"gravity":[63],"greatly":[65],"amplified":[66,101],"transferred":[68],"connected":[71],"beam,":[73],"which":[74],"finally":[76],"converted":[77],"into":[78],"lateral":[79],"displacement,":[80],"thereby":[81],"amplifying":[82],"small":[83],"displacement":[84,102],"change":[85],"beam\u2019s":[88],"end":[90],"one":[92],"midpoint":[95],"of":[96,139,150,174,192],"beam.":[98],"And":[99],"monitored":[104],"EFPI":[106],"full-spectrum":[108],"demodulation":[109],"algorithm.":[110],"Theoretical":[111],"simulation":[113],"analyses":[114],"are":[115,131,161],"applied":[116],"study":[118],"sensor":[120,126,141],"response":[121],"under":[122],"vibration.":[123],"Then":[124],"fabricated,":[128],"experiments":[130],"performed.":[132],"Experimental":[133],"results":[134],"show":[135],"that":[136],"resonant":[137],"frequency":[138,148,180],"368":[143],"Hz.":[144],"flat":[147],"range":[149],"10-200":[151],"Hz,":[152],"sensitivities":[154],"100":[156],"Hz":[157,160],"200":[159],"measured":[162],"be":[164],"11.118":[165],"\u03bcm/g":[166],"8.075":[168],"\u03bcm/g,":[169],"respectively.":[170],"With":[171],"advantages":[173],"easy":[175],"fabrication,":[176],"wide":[179],"bandwidth,":[181],"demonstrates":[185],"great":[186],"potential":[187],"for":[188],"structural":[189],"health":[190],"monitoring":[191],"power":[193],"grid":[194],"equipment.":[195]},"counts_by_year":[],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
