{"id":"https://openalex.org/W7201872029","doi":"https://doi.org/10.1364/oe.606361","title":"Self-phase modulation in high-resolution DAS: impact of high-peak-power Gaussian pulses","display_name":"Self-phase modulation in high-resolution DAS: impact of high-peak-power Gaussian pulses","publication_year":2026,"publication_date":"2026-08-07","ids":{"openalex":"https://openalex.org/W7201872029","doi":"https://doi.org/10.1364/oe.606361","pmid":"https://pubmed.ncbi.nlm.nih.gov/42839510"},"language":"en","primary_location":{"id":"doi:10.1364/oe.606361","doi":"https://doi.org/10.1364/oe.606361","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.606361","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1364/oe.606361","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5115465496","display_name":"Anais Chiabaut","orcid":"https://orcid.org/0009-0009-7543-8756","observed_orcids":["https://orcid.org/0009-0009-7543-8756"]},"institutions":[{"id":"https://openalex.org/I4210140930","display_name":"Thales (France)","ror":"https://ror.org/04emwm605","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210140930"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Ana\u00efs Chiabaut","raw_affiliation_strings":["Thales Defense Mission Systems (TDMS)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thales Defense Mission Systems (TDMS)","institution_ids":["https://openalex.org/I4210140930"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5106443091","display_name":"R. Gabet","orcid":"https://orcid.org/0000-0003-4619-5512","observed_orcids":["https://orcid.org/0000-0003-4619-5512"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Renaud Gabet","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4619-5512","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025977124","display_name":"Guillaume Arpison","orcid":"https://orcid.org/0000-0002-3224-2704","observed_orcids":["https://orcid.org/0000-0002-3224-2704"]},"institutions":[{"id":"https://openalex.org/I4210140930","display_name":"Thales (France)","ror":"https://ror.org/04emwm605","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210140930"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Guillaume Arpison","raw_affiliation_strings":["Thales Defense Mission Systems (TDMS)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thales Defense Mission Systems (TDMS)","institution_ids":["https://openalex.org/I4210140930"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5013686963","display_name":"A. Peign\u00e9","orcid":"https://orcid.org/0000-0002-8995-5801","observed_orcids":["https://orcid.org/0000-0002-8995-5801"]},"institutions":[{"id":"https://openalex.org/I4210140930","display_name":"Thales (France)","ror":"https://ror.org/04emwm605","country_code":"FR","type":"company","lineage":["https://openalex.org/I4210140930"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Arnaud Peign\u00e9","raw_affiliation_strings":["Thales Defense Mission Systems (TDMS)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Thales Defense Mission Systems (TDMS)","institution_ids":["https://openalex.org/I4210140930"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2270,"currency":"USD","value_usd":2270},"apc_paid":{"value":2270,"currency":"USD","value_usd":2270},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.47652245,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":"20","first_page":"38533","last_page":"38533"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10205","display_name":"Advanced Fiber Optic Sensors","score":0.48730000853538513,"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":0.48730000853538513,"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":0.1559000015258789,"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/T10232","display_name":"Optical Network Technologies","score":0.03610000014305115,"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/self-phase-modulation","display_name":"self-phase modulation","score":0.9940000176429749},{"id":"https://openalex.org/keywords/high-resolution-imaging","display_name":"high-resolution imaging","score":0.6629999876022339},{"id":"https://openalex.org/keywords/gaussian-pulse","display_name":"Gaussian pulse","score":0.8080000281333923},{"id":"https://openalex.org/keywords/peak-power","display_name":"peak power","score":0.800000011920929},{"id":"https://openalex.org/keywords/nonlinear-optics","display_name":"nonlinear optics","score":0.5199999809265137}],"concepts":[{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.7817000150680542},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.6503999829292297},{"id":"https://openalex.org/C123079801","wikidata":"https://www.wikidata.org/wiki/Q750240","display_name":"Modulation (music)","level":2,"score":0.5080000162124634},{"id":"https://openalex.org/C96834759","wikidata":"https://www.wikidata.org/wiki/Q750463","display_name":"Phase modulation","level":3,"score":0.5042999982833862},{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.45329999923706055},{"id":"https://openalex.org/C102755159","wikidata":"https://www.wikidata.org/wiki/Q7259683","display_name":"Pulse shaping","level":3,"score":0.445499986410141},{"id":"https://openalex.org/C2779202686","wikidata":"https://www.wikidata.org/wiki/Q183467","display_name":"Self-phase modulation","level":4,"score":0.4106000065803528},{"id":"https://openalex.org/C145995521","wikidata":"https://www.wikidata.org/wiki/Q639897","display_name":"Pulse compression","level":3,"score":0.3538999855518341},{"id":"https://openalex.org/C11930861","wikidata":"https://www.wikidata.org/wiki/Q181417","display_name":"Frequency modulation","level":3,"score":0.3450999855995178},{"id":"https://openalex.org/C78854221","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Nonlinear optics","level":3,"score":0.2939000129699707},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.2930000126361847},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.29170000553131104},{"id":"https://openalex.org/C72959635","wikidata":"https://www.wikidata.org/wiki/Q2166583","display_name":"Mode-locking","level":3,"score":0.29120001196861267},{"id":"https://openalex.org/C2984025587","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser beams","level":3,"score":0.29120001196861267},{"id":"https://openalex.org/C191463272","wikidata":"https://www.wikidata.org/wiki/Q2493660","display_name":"Light beam","level":2,"score":0.29089999198913574},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.2903999984264374},{"id":"https://openalex.org/C78153596","wikidata":"https://www.wikidata.org/wiki/Q7257147","display_name":"Ptychography","level":3,"score":0.28870001435279846},{"id":"https://openalex.org/C207114421","wikidata":"https://www.wikidata.org/wiki/Q133900","display_name":"Diffraction","level":2,"score":0.2849999964237213},{"id":"https://openalex.org/C154236941","wikidata":"https://www.wikidata.org/wiki/Q942347","display_name":"Physical optics","level":2,"score":0.28360000252723694},{"id":"https://openalex.org/C92698915","wikidata":"https://www.wikidata.org/wiki/Q5188186","display_name":"Cross-phase modulation","level":4,"score":0.2797999978065491},{"id":"https://openalex.org/C201905106","wikidata":"https://www.wikidata.org/wiki/Q183755","display_name":"Amplitude modulation","level":4,"score":0.2775999903678894},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.27709999680519104},{"id":"https://openalex.org/C3019133824","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Phase matching","level":3,"score":0.27459999918937683},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.2732999920845032},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.27320000529289246},{"id":"https://openalex.org/C100921725","wikidata":"https://www.wikidata.org/wiki/Q1650811","display_name":"Spatial frequency","level":2,"score":0.2727000117301941},{"id":"https://openalex.org/C102519508","wikidata":"https://www.wikidata.org/wiki/Q6520159","display_name":"Fourier transform","level":2,"score":0.27239999175071716},{"id":"https://openalex.org/C2780167933","wikidata":"https://www.wikidata.org/wiki/Q1550652","display_name":"Pulse (music)","level":3,"score":0.2705000042915344},{"id":"https://openalex.org/C102595763","wikidata":"https://www.wikidata.org/wiki/Q999719","display_name":"Femtosecond pulse shaping","level":4,"score":0.2694999873638153},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.26750001311302185},{"id":"https://openalex.org/C19819980","wikidata":"https://www.wikidata.org/wiki/Q947542","display_name":"Beam splitter","level":3,"score":0.26260000467300415},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.2612999975681305},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.26080000400543213}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1364/oe.606361","doi":"https://doi.org/10.1364/oe.606361","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.606361","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},{"id":"pmid:42839510","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42839510","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics express","raw_type":"Journal Article"},{"id":"pmh:oai:HAL:hal-05841938v1","doi":null,"is_oa":false,"landing_page_url":"https://hal.science/hal-05841938","pdf_url":null,"source":{"id":"https://openalex.org/S4306402512","display_name":"HAL","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4405252976","host_organization_name":"Centre pour la Communication Scientifique Directe","host_organization_lineage":["https://openalex.org/I4405252976"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Optics Express, 2026, 34 (20), pp.38533. ⟨10.1364/OE.606361⟩","raw_type":"info:eu-repo/semantics/article"}],"best_oa_location":{"id":"doi:10.1364/oe.606361","doi":"https://doi.org/10.1364/oe.606361","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.606361","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":21,"referenced_works":["https://openalex.org/W1984310971","https://openalex.org/W2015747746","https://openalex.org/W2085725825","https://openalex.org/W2095795132","https://openalex.org/W2106582898","https://openalex.org/W2107143772","https://openalex.org/W2138138286","https://openalex.org/W2412512993","https://openalex.org/W2510046582","https://openalex.org/W2559830518","https://openalex.org/W2782777432","https://openalex.org/W2885039593","https://openalex.org/W2895983664","https://openalex.org/W2921819584","https://openalex.org/W3090974327","https://openalex.org/W3122292782","https://openalex.org/W3183325158","https://openalex.org/W4307280059","https://openalex.org/W4362584146","https://openalex.org/W4387072087","https://openalex.org/W4404396299"],"related_works":["https://openalex.org/W2138138286","https://openalex.org/W1671123469","https://openalex.org/W7167189771","https://openalex.org/W4415589673","https://openalex.org/W4405633855","https://openalex.org/W2117299035","https://openalex.org/W4313162258","https://openalex.org/W4417354371","https://openalex.org/W7166695468","https://openalex.org/W2108047469"],"abstract_inverted_index":{"Modulation":[0],"instability":[1],"(MI)":[2],"is":[3,15,81],"a":[4,19,82],"well-known":[5],"limit":[6],"for":[7,88],"distributed":[8,23],"fiber":[9],"sensors.":[10],"However,":[11],"self-phase":[12],"modulation":[13],"(SPM)":[14],"rarely":[16],"addressed":[17],"as":[18],"standalone":[20],"constraint":[21],"in":[22,74],"acoustic":[24],"sensing":[25,63],"(DAS).":[26],"This":[27],"study":[28],"demonstrates,":[29],"through":[30],"modeling":[31],"and":[32,43],"experiments,":[33],"that":[34,79],"SPM-induced":[35],"spectral":[36],"broadening":[37],"causes":[38],"significant":[39],"backscattered":[40],"signal":[41],"losses":[42],"increased":[44],"phase":[45],"noise.":[46],"These":[47],"effects":[48],"are":[49],"particularly":[50],"critical":[51],"when":[52],"using":[53],"high-power,":[54],"short":[55],"Gaussian":[56],"pulses":[57],"commonly":[58],"used":[59],"to":[60],"extend":[61],"the":[62,67,71],"range.":[64],"We":[65],"highlight":[66],"predominant":[68],"role":[69],"of":[70,86],"detection":[72],"bandwidth":[73],"these":[75],"excess":[76],"losses,":[77],"proving":[78],"SPM":[80],"limiting":[83],"factor":[84],"independent":[85],"MI":[87],"high-resolution":[89],"nonlinear":[90],"\u03d5":[91],"-OTDR":[92],"measurements.":[93]},"counts_by_year":[],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2026-08-08T00:00:00"}