{"id":"https://openalex.org/W2591174531","doi":"https://doi.org/10.1137/17m1149183","title":"Invisibility and Perfect Reflectivity in Waveguides with Finite Length Branches","display_name":"Invisibility and Perfect Reflectivity in Waveguides with Finite Length Branches","publication_year":2018,"publication_date":"2018-01-01","ids":{"openalex":"https://openalex.org/W2591174531","doi":"https://doi.org/10.1137/17m1149183","mag":"2591174531"},"language":"en","primary_location":{"id":"doi:10.1137/17m1149183","is_oa":false,"landing_page_url":"https://doi.org/10.1137/17m1149183","pdf_url":null,"source":{"id":"https://openalex.org/S77200987","display_name":"SIAM Journal on Applied Mathematics","issn_l":"0036-1399","issn":["0036-1399","1095-712X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Applied Mathematics","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/A5015268916","display_name":"Lucas Chesnel","orcid":"https://orcid.org/0000-0003-4407-9307"},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Lucas Chesnel","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078134916","display_name":"\u0421. \u0410. \u041d\u0430\u0437\u0430\u0440\u043e\u0432","orcid":"https://orcid.org/0000-0002-8552-1264"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sergei A. Nazarov","raw_affiliation_strings":[],"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5064974685","display_name":"Vincent Pagneux","orcid":"https://orcid.org/0000-0003-2019-823X"},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Vincent Pagneux","raw_affiliation_strings":[],"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5015268916"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.1913,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.85485809,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":"78","issue":"4","first_page":"2176","last_page":"2199"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.46399998664855957,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11205","display_name":"Numerical methods in inverse problems","score":0.46399998664855957,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11022","display_name":"Spectral Theory in Mathematical Physics","score":0.2881999909877777,"subfield":{"id":"https://openalex.org/subfields/2610","display_name":"Mathematical Physics"},"field":{"id":"https://openalex.org/fields/26","display_name":"Mathematics"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11739","display_name":"Microwave Imaging and Scattering Analysis","score":0.05620000138878822,"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/invisibility","display_name":"Invisibility","score":0.7944126725196838},{"id":"https://openalex.org/keywords/reflectivity","display_name":"Reflectivity","score":0.6093984246253967},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.5125762820243835},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.45745527744293213},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.4131978154182434},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.412763386964798}],"concepts":[{"id":"https://openalex.org/C50962388","wikidata":"https://www.wikidata.org/wiki/Q762018","display_name":"Invisibility","level":2,"score":0.7944126725196838},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.6093984246253967},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.5125762820243835},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.45745527744293213},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.4131978154182434},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.412763386964798}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1137/17m1149183","is_oa":false,"landing_page_url":"https://doi.org/10.1137/17m1149183","pdf_url":null,"source":{"id":"https://openalex.org/S77200987","display_name":"SIAM Journal on Applied Mathematics","issn_l":"0036-1399","issn":["0036-1399","1095-712X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310320508","host_organization_name":"Society for Industrial and Applied Mathematics","host_organization_lineage":["https://openalex.org/P4310320508"],"host_organization_lineage_names":["Society for Industrial and Applied Mathematics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SIAM Journal on Applied Mathematics","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","score":0.5099999904632568,"display_name":"Clean water and sanitation"}],"awards":[{"id":"https://openalex.org/G1526392657","display_name":null,"funder_award_id":"18-01-00325","funder_id":"https://openalex.org/F4320321079","funder_display_name":"Russian Foundation for Basic Research"},{"id":"https://openalex.org/G500636732","display_name":null,"funder_award_id":"DYNAMONDE ANR-12-BS09-0027-01","funder_id":"https://openalex.org/F4320320883","funder_display_name":"Agence Nationale de la Recherche"}],"funders":[{"id":"https://openalex.org/F4320320883","display_name":"Agence Nationale de la Recherche","ror":"https://ror.org/00rbzpz17"},{"id":"https://openalex.org/F4320321079","display_name":"Russian Foundation for Basic Research","ror":"https://ror.org/02mh1ke95"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W1885516000","https://openalex.org/W1906249066","https://openalex.org/W1974882450","https://openalex.org/W1975335341","https://openalex.org/W1991570330","https://openalex.org/W1995494503","https://openalex.org/W2006059637","https://openalex.org/W2007879987","https://openalex.org/W2009804606","https://openalex.org/W2016116401","https://openalex.org/W2016233106","https://openalex.org/W2016391502","https://openalex.org/W2020966879","https://openalex.org/W2022324804","https://openalex.org/W2027594579","https://openalex.org/W2030846214","https://openalex.org/W2034142516","https://openalex.org/W2042432883","https://openalex.org/W2045127889","https://openalex.org/W2045916658","https://openalex.org/W2046971970","https://openalex.org/W2066386647","https://openalex.org/W2071601518","https://openalex.org/W2080204153","https://openalex.org/W2087842530","https://openalex.org/W2089476640","https://openalex.org/W2094406784","https://openalex.org/W2095761878","https://openalex.org/W2098342677","https://openalex.org/W2120344344","https://openalex.org/W2125312723","https://openalex.org/W2142168157","https://openalex.org/W2142345685","https://openalex.org/W2222517232","https://openalex.org/W2278106284","https://openalex.org/W2302461619","https://openalex.org/W2526633280","https://openalex.org/W2693943270","https://openalex.org/W2964010264","https://openalex.org/W3098626573","https://openalex.org/W3101954364","https://openalex.org/W3103076231"],"related_works":["https://openalex.org/W2601884895","https://openalex.org/W2606382038","https://openalex.org/W2007742232","https://openalex.org/W2029461767","https://openalex.org/W2162985374","https://openalex.org/W1968927492","https://openalex.org/W2078488576","https://openalex.org/W1997698772","https://openalex.org/W2167377904","https://openalex.org/W4234885953"],"abstract_inverted_index":{"We":[0,64],"consider":[1],"a":[2,18,29,34],"time-harmonic":[3],"wave":[4],"problem,":[5],"appearing,":[6],"for":[7],"example,":[8],"in":[9,12,15,17],"water-wave":[10],"theory,":[11],"acoustics,":[13],"or":[14,97],"electromagnetism,":[16],"setting":[19],"such":[20],"that":[21],"the":[22,26,49,56,66,69,76,79,106],"analysis":[23],"reduces":[24],"to":[25,44,48,86],"study":[27],"of":[28,51,53,61,68,78],"2D":[30],"waveguide":[31,57],"problem":[32],"with":[33,42],"Neumann":[35],"boundary":[36],"condition.":[37],"The":[38],"geometry":[39],"is":[40],"symmetric":[41],"respect":[43],"an":[45],"axis":[46],"orthogonal":[47],"direction":[50],"propagation":[52],"waves.":[54],"Moreover,":[55],"contains":[58],"one":[59],"branch":[60,80],"finite":[62],"length.":[63],"analyze":[65],"behavior":[67],"complex":[70],"scattering":[71],"coefficients":[72],"$\\mathcal{R}$,":[73],"$\\mathcal{T}$":[74],"as":[75],"length":[77],"increases,":[81],"and":[82],"we":[83],"show":[84],"how":[85],"design":[87],"geometries":[88],"where":[89],"nonreflectivity":[90],"($\\mathcal{R}=0$,":[91,100],"$|\\mathcal{T}|=1$),":[92],"perfect":[93,98],"reflectivity":[94],"($|\\mathcal{R}|=1$,":[95],"$\\mathcal{T}=0$),":[96],"invisibility":[99],"$\\mathcal{T}=1$)":[101],"holds.":[102],"Numerical":[103],"experiments":[104],"illustrate":[105],"different":[107],"results.":[108]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":2}],"updated_date":"2026-03-03T08:47:05.690250","created_date":"2025-10-10T00:00:00"}
