{"id":"https://openalex.org/W2874855690","doi":"https://doi.org/10.1109/i2mtc.2018.8409832","title":"High performance distributed acoustic sensor based on ultra-weak FBG array","display_name":"High performance distributed acoustic sensor based on ultra-weak FBG array","publication_year":2018,"publication_date":"2018-05-01","ids":{"openalex":"https://openalex.org/W2874855690","doi":"https://doi.org/10.1109/i2mtc.2018.8409832","mag":"2874855690"},"language":"en","primary_location":{"id":"doi:10.1109/i2mtc.2018.8409832","is_oa":false,"landing_page_url":"https://doi.org/10.1109/i2mtc.2018.8409832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","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/A5101894964","display_name":"Mengshi Wu","orcid":"https://orcid.org/0000-0002-8287-6107"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Mengshi Wu","raw_affiliation_strings":["State Key Laboratory of Advanced Optical Communication Systems, Networks Shanghai Jiao Tong University Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Advanced Optical Communication Systems, Networks Shanghai Jiao Tong University Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088129381","display_name":"Xinyu Fan","orcid":"https://orcid.org/0000-0001-6637-5444"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xinyu Fan","raw_affiliation_strings":["State Key Laboratory of Advanced Optical Communication Systems, Networks Shanghai Jiao Tong University Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Advanced Optical Communication Systems, Networks Shanghai Jiao Tong University Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059157106","display_name":"Qingwen Liu","orcid":null},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Qingwen Liu","raw_affiliation_strings":["State Key Laboratory of Advanced Optical Communication Systems, Networks Shanghai Jiao Tong University Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Advanced Optical Communication Systems, Networks Shanghai Jiao Tong University Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100698811","display_name":"Zuyuan He","orcid":"https://orcid.org/0000-0002-7499-834X"},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Zuyuan He","raw_affiliation_strings":["State Key Laboratory of Advanced Optical Communication Systems, Networks Shanghai Jiao Tong University Shanghai, China"],"affiliations":[{"raw_affiliation_string":"State Key Laboratory of Advanced Optical Communication Systems, Networks Shanghai Jiao Tong University Shanghai, China","institution_ids":["https://openalex.org/I183067930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5101894964"],"corresponding_institution_ids":["https://openalex.org/I183067930"],"apc_list":null,"apc_paid":null,"fwci":0.2575,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.56399776,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":96},"biblio":{"volume":"33","issue":null,"first_page":"1","last_page":"6"},"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":0.9973000288009644,"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":0.9954000115394592,"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/sensitivity","display_name":"Sensitivity (control systems)","score":0.7893773913383484},{"id":"https://openalex.org/keywords/distributed-acoustic-sensing","display_name":"Distributed acoustic sensing","score":0.7360018491744995},{"id":"https://openalex.org/keywords/acoustic-sensor","display_name":"Acoustic sensor","score":0.5715676546096802},{"id":"https://openalex.org/keywords/optical-time-domain-reflectometer","display_name":"Optical time-domain reflectometer","score":0.5582225918769836},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5346343517303467},{"id":"https://openalex.org/keywords/fiber-bragg-grating","display_name":"Fiber Bragg grating","score":0.48194169998168945},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.46490323543548584},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.4573078453540802},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.44995856285095215},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.44497808814048767},{"id":"https://openalex.org/keywords/fiber-optic-sensor","display_name":"Fiber optic sensor","score":0.4333607852458954},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.37428516149520874},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2868911921977997},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.24013292789459229},{"id":"https://openalex.org/keywords/polarization-maintaining-optical-fiber","display_name":"Polarization-maintaining optical fiber","score":0.16185134649276733},{"id":"https://openalex.org/keywords/artificial-intelligence","display_name":"Artificial intelligence","score":0.09596532583236694}],"concepts":[{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.7893773913383484},{"id":"https://openalex.org/C158543913","wikidata":"https://www.wikidata.org/wiki/Q5283133","display_name":"Distributed acoustic sensing","level":4,"score":0.7360018491744995},{"id":"https://openalex.org/C2986501211","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustic sensor","level":2,"score":0.5715676546096802},{"id":"https://openalex.org/C187327482","wikidata":"https://www.wikidata.org/wiki/Q580729","display_name":"Optical time-domain reflectometer","level":5,"score":0.5582225918769836},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5346343517303467},{"id":"https://openalex.org/C43091971","wikidata":"https://www.wikidata.org/wiki/Q1397391","display_name":"Fiber Bragg grating","level":3,"score":0.48194169998168945},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.46490323543548584},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4573078453540802},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.44995856285095215},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.44497808814048767},{"id":"https://openalex.org/C21651689","wikidata":"https://www.wikidata.org/wiki/Q1397427","display_name":"Fiber optic sensor","level":3,"score":0.4333607852458954},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.37428516149520874},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2868911921977997},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.24013292789459229},{"id":"https://openalex.org/C45747243","wikidata":"https://www.wikidata.org/wiki/Q7209154","display_name":"Polarization-maintaining optical fiber","level":4,"score":0.16185134649276733},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.09596532583236694},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/i2mtc.2018.8409832","is_oa":false,"landing_page_url":"https://doi.org/10.1109/i2mtc.2018.8409832","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2018 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","display_name":"Affordable and clean energy","score":0.7099999785423279}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W1892892396","https://openalex.org/W1966350292","https://openalex.org/W1975729549","https://openalex.org/W1990499319","https://openalex.org/W2012138453","https://openalex.org/W2047221342","https://openalex.org/W2122071614","https://openalex.org/W2128537640","https://openalex.org/W2157855095","https://openalex.org/W2207395937","https://openalex.org/W2238034695","https://openalex.org/W2340955930","https://openalex.org/W2395195404","https://openalex.org/W2412512993","https://openalex.org/W2520073496","https://openalex.org/W2523472911","https://openalex.org/W2564996848","https://openalex.org/W2581418600","https://openalex.org/W6730933837"],"related_works":["https://openalex.org/W2463721724","https://openalex.org/W2115771346","https://openalex.org/W4289550194","https://openalex.org/W2039779467","https://openalex.org/W2071459298","https://openalex.org/W3092983010","https://openalex.org/W3048271458","https://openalex.org/W2944272757","https://openalex.org/W3143575869","https://openalex.org/W2378526286"],"abstract_inverted_index":{"In":[0,99],"this":[1],"paper,":[2],"we":[3,102],"demonstrate":[4],"the":[5,33,42,48,52,79,86,100,104,140,143],"feasibility":[6],"of":[7,35,51,59,81,117,126,133,142],"ultra-high-performance":[8],"distributed":[9,62],"acoustic":[10,63],"sensor":[11,64],"(DAS).":[12],"This":[13],"sensing":[14,124],"system":[15,43,74,108,113],"interrogates":[16],"ultra-weak":[17],"fiber":[18],"Brag":[19],"grating":[20],"(UWFBG)":[21],"array":[22,39],"using":[23],"\u03a6-OTDR":[24,36],"with":[25,37,66,114],"coherent":[26,90],"detection":[27,91],"technology.":[28],"An":[29],"analysis":[30,106],"on":[31,107],"improving":[32],"sensitivity":[34,50,97,116],"UWFBG":[38],"used":[40,93],"in":[41,94],"is":[44,75,85,92,136],"given,":[45],"which":[46,84],"explain":[47],"higher":[49],"new":[53],"scheme":[54],"and":[55,129],"give":[56],"a":[57,70,95,115,123,130],"guidance":[58],"setting":[60],"up":[61],"systems":[65],"different":[67],"parameters.":[68],"Furthermore,":[69],"phase":[71],"noise":[72],"compensated":[73],"proposed":[76],"to":[77,138],"reduce":[78],"influence":[80],"1/f":[82],"noise,":[83],"main":[87],"limitation":[88],"when":[89],"high":[96,111],"system.":[98,145],"experiment,":[101],"verified":[103],"theoretical":[105],"sensitivity.":[109],"A":[110],"performance":[112],"3.84":[118],"p\u03b5/\u221a(Hz)":[119],"@":[120],"10-2500":[121],"Hz,":[122],"range":[125],"20":[127],"km":[128],"spatial":[131],"resolution":[132],"10":[134],"m":[135],"demonstrated":[137],"show":[139],"advantage":[141],"novel":[144]},"counts_by_year":[{"year":2023,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}