{"id":"https://openalex.org/W4377137520","doi":"https://doi.org/10.3390/a16050260","title":"Signal Processing in Optical Frequency Domain Reflectometry Systems Based on Self-Sweeping Fiber Laser with Continuous-Wave Intensity Dynamics","display_name":"Signal Processing in Optical Frequency Domain Reflectometry Systems Based on Self-Sweeping Fiber Laser with Continuous-Wave Intensity Dynamics","publication_year":2023,"publication_date":"2023-05-19","ids":{"openalex":"https://openalex.org/W4377137520","doi":"https://doi.org/10.3390/a16050260"},"language":"en","primary_location":{"id":"doi:10.3390/a16050260","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a16050260","pdf_url":"https://www.mdpi.com/1999-4893/16/5/260/pdf?version=1684735182","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1999-4893/16/5/260/pdf?version=1684735182","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044090163","display_name":"Nikita R. Poddubrovskii","orcid":null},"institutions":[{"id":"https://openalex.org/I4210164049","display_name":"Institute of Automation and Electrometry","ror":"https://ror.org/05fqdmq12","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210097085","https://openalex.org/I4210164049"]},{"id":"https://openalex.org/I4210127387","display_name":"Siberian Branch of the Russian Academy of Sciences","ror":"https://ror.org/02frkq021","country_code":"RU","type":"funder","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210127387"]},{"id":"https://openalex.org/I188973947","display_name":"Novosibirsk State University","ror":"https://ror.org/04t2ss102","country_code":"RU","type":"education","lineage":["https://openalex.org/I188973947"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Nikita R. Poddubrovskii","raw_affiliation_strings":["Department of Physics, Novosibirsk State University, 2 Pirogova Str., Novosibirsk 630090, Russia","Institute of Automation and Electrometry, Siberian Branch of the Russian Academy of Sciences, 1 Ac. Koptyug Ave., Novosibirsk 630090, Russia"],"affiliations":[{"raw_affiliation_string":"Department of Physics, Novosibirsk State University, 2 Pirogova Str., Novosibirsk 630090, Russia","institution_ids":["https://openalex.org/I188973947"]},{"raw_affiliation_string":"Institute of Automation and Electrometry, Siberian Branch of the Russian Academy of Sciences, 1 Ac. Koptyug Ave., Novosibirsk 630090, Russia","institution_ids":["https://openalex.org/I4210164049","https://openalex.org/I4210127387"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5031470221","display_name":"Ivan A. Lobach","orcid":null},"institutions":[{"id":"https://openalex.org/I4210127387","display_name":"Siberian Branch of the Russian Academy of Sciences","ror":"https://ror.org/02frkq021","country_code":"RU","type":"funder","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210127387"]},{"id":"https://openalex.org/I4210164049","display_name":"Institute of Automation and Electrometry","ror":"https://ror.org/05fqdmq12","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210097085","https://openalex.org/I4210164049"]}],"countries":["RU"],"is_corresponding":true,"raw_author_name":"Ivan A. Lobach","raw_affiliation_strings":["Institute of Automation and Electrometry, Siberian Branch of the Russian Academy of Sciences, 1 Ac. Koptyug Ave., Novosibirsk 630090, Russia"],"affiliations":[{"raw_affiliation_string":"Institute of Automation and Electrometry, Siberian Branch of the Russian Academy of Sciences, 1 Ac. Koptyug Ave., Novosibirsk 630090, Russia","institution_ids":["https://openalex.org/I4210164049","https://openalex.org/I4210127387"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5062636514","display_name":"S. I. Kablukov","orcid":"https://orcid.org/0000-0002-4858-3466"},"institutions":[{"id":"https://openalex.org/I4210164049","display_name":"Institute of Automation and Electrometry","ror":"https://ror.org/05fqdmq12","country_code":"RU","type":"facility","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210097085","https://openalex.org/I4210164049"]},{"id":"https://openalex.org/I4210127387","display_name":"Siberian Branch of the Russian Academy of Sciences","ror":"https://ror.org/02frkq021","country_code":"RU","type":"funder","lineage":["https://openalex.org/I1313323035","https://openalex.org/I4210127387"]}],"countries":["RU"],"is_corresponding":false,"raw_author_name":"Sergey I. Kablukov","raw_affiliation_strings":["Institute of Automation and Electrometry, Siberian Branch of the Russian Academy of Sciences, 1 Ac. Koptyug Ave., Novosibirsk 630090, Russia"],"affiliations":[{"raw_affiliation_string":"Institute of Automation and Electrometry, Siberian Branch of the Russian Academy of Sciences, 1 Ac. Koptyug Ave., Novosibirsk 630090, Russia","institution_ids":["https://openalex.org/I4210164049","https://openalex.org/I4210127387"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5031470221"],"corresponding_institution_ids":["https://openalex.org/I4210127387","https://openalex.org/I4210164049"],"apc_list":{"value":1400,"currency":"CHF","value_usd":1515},"apc_paid":{"value":1400,"currency":"CHF","value_usd":1515},"fwci":1.071,"has_fulltext":true,"cited_by_count":8,"citation_normalized_percentile":{"value":0.76309601,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":94,"max":100},"biblio":{"volume":"16","issue":"5","first_page":"260","last_page":"260"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"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"}},"topics":[{"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/T11429","display_name":"Semiconductor Lasers 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/T10299","display_name":"Photonic and Optical Devices","score":0.9969000220298767,"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/reflectometry","display_name":"Reflectometry","score":0.8863722085952759},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.6943346261978149},{"id":"https://openalex.org/keywords/signal","display_name":"SIGNAL (programming language)","score":0.626865029335022},{"id":"https://openalex.org/keywords/rayleigh-scattering","display_name":"Rayleigh scattering","score":0.6163325309753418},{"id":"https://openalex.org/keywords/time-domain","display_name":"Time domain","score":0.5900425910949707},{"id":"https://openalex.org/keywords/frequency-domain","display_name":"Frequency domain","score":0.5749136209487915},{"id":"https://openalex.org/keywords/noise","display_name":"Noise (video)","score":0.5040909051895142},{"id":"https://openalex.org/keywords/fourier-transform","display_name":"Fourier transform","score":0.49703195691108704},{"id":"https://openalex.org/keywords/scattering","display_name":"Scattering","score":0.47504448890686035},{"id":"https://openalex.org/keywords/interference","display_name":"Interference (communication)","score":0.43823081254959106},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4359268546104431},{"id":"https://openalex.org/keywords/continuous-wave","display_name":"Continuous wave","score":0.425680547952652},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.4129887819290161},{"id":"https://openalex.org/keywords/acoustics","display_name":"Acoustics","score":0.3922620415687561},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.3442572057247162},{"id":"https://openalex.org/keywords/laser","display_name":"Laser","score":0.3360695242881775},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.2294507622718811},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.18946310877799988},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.175979882478714},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.08813941478729248},{"id":"https://openalex.org/keywords/mathematical-analysis","display_name":"Mathematical analysis","score":0.08179265260696411}],"concepts":[{"id":"https://openalex.org/C2778925768","wikidata":"https://www.wikidata.org/wiki/Q3454718","display_name":"Reflectometry","level":3,"score":0.8863722085952759},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6943346261978149},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.626865029335022},{"id":"https://openalex.org/C46244369","wikidata":"https://www.wikidata.org/wiki/Q193709","display_name":"Rayleigh scattering","level":2,"score":0.6163325309753418},{"id":"https://openalex.org/C103824480","wikidata":"https://www.wikidata.org/wiki/Q185889","display_name":"Time domain","level":2,"score":0.5900425910949707},{"id":"https://openalex.org/C19118579","wikidata":"https://www.wikidata.org/wiki/Q786423","display_name":"Frequency domain","level":2,"score":0.5749136209487915},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5040909051895142},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.49703195691108704},{"id":"https://openalex.org/C191486275","wikidata":"https://www.wikidata.org/wiki/Q210028","display_name":"Scattering","level":2,"score":0.47504448890686035},{"id":"https://openalex.org/C32022120","wikidata":"https://www.wikidata.org/wiki/Q797225","display_name":"Interference (communication)","level":3,"score":0.43823081254959106},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4359268546104431},{"id":"https://openalex.org/C99568719","wikidata":"https://www.wikidata.org/wiki/Q1129003","display_name":"Continuous wave","level":3,"score":0.425680547952652},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4129887819290161},{"id":"https://openalex.org/C24890656","wikidata":"https://www.wikidata.org/wiki/Q82811","display_name":"Acoustics","level":1,"score":0.3922620415687561},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.3442572057247162},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.3360695242881775},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.2294507622718811},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.18946310877799988},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.175979882478714},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.08813941478729248},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.08179265260696411},{"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/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.3390/a16050260","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a16050260","pdf_url":"https://www.mdpi.com/1999-4893/16/5/260/pdf?version=1684735182","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:5135aff0d62545688a34f4a0b2c23c38","is_oa":true,"landing_page_url":"https://doaj.org/article/5135aff0d62545688a34f4a0b2c23c38","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":"Algorithms, Vol 16, Iss 5, p 260 (2023)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3390/a16050260","is_oa":true,"landing_page_url":"https://doi.org/10.3390/a16050260","pdf_url":"https://www.mdpi.com/1999-4893/16/5/260/pdf?version=1684735182","source":{"id":"https://openalex.org/S190629608","display_name":"Algorithms","issn_l":"1999-4893","issn":["1999-4893"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Algorithms","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Sustainable cities and communities","id":"https://metadata.un.org/sdg/11","score":0.5099999904632568}],"awards":[{"id":"https://openalex.org/G3640511740","display_name":null,"funder_award_id":"122031600174-5","funder_id":"https://openalex.org/F4320321912","funder_display_name":"Ministry of Education and Science of the Russian Federation"}],"funders":[{"id":"https://openalex.org/F4320321912","display_name":"Ministry of Education and Science of the Russian Federation","ror":"https://ror.org/00ghqgy32"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4377137520.pdf"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1978338593","https://openalex.org/W1978671734","https://openalex.org/W2004476709","https://openalex.org/W2015548792","https://openalex.org/W2044058856","https://openalex.org/W2044915122","https://openalex.org/W2079102758","https://openalex.org/W2111460811","https://openalex.org/W2130058519","https://openalex.org/W2138835966","https://openalex.org/W2139748800","https://openalex.org/W2159026760","https://openalex.org/W2160502247","https://openalex.org/W2168028942","https://openalex.org/W2170457153","https://openalex.org/W2235299168","https://openalex.org/W2795784025","https://openalex.org/W2895786783","https://openalex.org/W2979700798","https://openalex.org/W3088138376","https://openalex.org/W4293798273","https://openalex.org/W4296136989","https://openalex.org/W4308205081"],"related_works":["https://openalex.org/W4376863158","https://openalex.org/W4327670921","https://openalex.org/W2971284929","https://openalex.org/W3046000334","https://openalex.org/W3184095098","https://openalex.org/W4247269142","https://openalex.org/W2396133027","https://openalex.org/W2084522216","https://openalex.org/W1493885512","https://openalex.org/W2021460492"],"abstract_inverted_index":{"We":[0,62,105],"report":[1],"on":[2,14,38,99,207],"the":[3,26,29,39,65,68,79,85,94,108,114,123,142,150,154,160,169,172,179,190,201],"development":[4,202],"of":[5,28,49,78,96,116,135,153,159,171,185,203],"an":[6,35,132],"optical":[7,103],"frequency":[8,55,69],"domain":[9,70],"reflectometry":[10],"(OFDR)":[11],"system":[12,37,174],"based":[13,206],"a":[15,167,183],"continuous-wave":[16],"Er-doped":[17],"self-sweeping":[18],"fiber":[19,161],"laser.":[20],"In":[21,45],"this":[22],"work,":[23],"we":[24],"investigate":[25],"influence":[27],"input":[30],"data":[31],"processing":[32],"procedure":[33],"in":[34,67,102,113,119,200],"OFDR":[36,209],"resulting":[40],"reflectograms":[41],"and":[42,54,57],"noise":[43,124,191],"level.":[44],"particular,":[46],"several":[47],"types":[48],"signal":[50,110,117,181],"averaging":[51,66,118],"(in":[52],"time":[53,120],"domain)":[56],"Fourier":[58,164],"analysis":[59,195],"are":[60],"applied.":[61],"demonstrate":[63],"that":[64,107],"can":[71,197],"be":[72,198],"applied":[73],"to":[74,84,139,148,177],"evaluate":[75],"absolute":[76],"values":[77],"local":[80],"scattering":[81,88,97,155],"amplitudes":[82],"related":[83],"Rayleigh":[86,208],"light":[87],"(RLS),":[89],"which":[90],"is":[91],"associated":[92],"with":[93,131],"interference":[95],"signals":[98],"microscopic":[100],"inhomogeneities":[101],"fibers.":[104],"found":[106],"RLS":[109,180],"remains":[111],"unchanged":[112],"case":[115],"domain,":[121],"while":[122],"floor":[125],"level":[126,184],"decreases":[127],"by":[128],"30":[129],"dB":[130,188],"increasing":[133],"number":[134],"points":[136],"from":[137],"1":[138],"~450.":[140],"At":[141],"same":[143],"time,":[144],"it":[145],"becomes":[146],"possible":[147],"detect":[149],"spectral":[151],"composition":[152],"at":[156,182],"each":[157],"point":[158],"using":[162],"windowed":[163],"transform.":[165],"As":[166],"result,":[168],"sensitivity":[170],"developed":[173],"allows":[175],"us":[176],"measure":[178],"about":[186],"20":[187],"above":[189],"floor.":[192],"The":[193],"described":[194],"methods":[196],"useful":[199],"distributed":[204],"sensors":[205],"systems.":[210]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2}],"updated_date":"2025-12-26T23:08:49.675405","created_date":"2023-05-21T00:00:00"}
