{"id":"https://openalex.org/W2018472017","doi":"https://doi.org/10.1364/oe.22.011861","title":"Break up of the azimuthal symmetry of higher order fiber modes","display_name":"Break up of the azimuthal symmetry of higher order fiber modes","publication_year":2014,"publication_date":"2014-05-08","ids":{"openalex":"https://openalex.org/W2018472017","doi":"https://doi.org/10.1364/oe.22.011861","mag":"2018472017","pmid":"https://pubmed.ncbi.nlm.nih.gov/24921307"},"language":"en","primary_location":{"id":"doi:10.1364/oe.22.011861","doi":"https://doi.org/10.1364/oe.22.011861","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.22.011861","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","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1364/oe.22.011861","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5044141260","display_name":"Stine M\u00f8ller Israelsen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Stine M\u00f8ller Israelsen","raw_affiliation_strings":["DTU Fotonik, \u00d8rsteds plads byg. 343, 2800 Kgs. Lyngby, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DTU Fotonik, \u00d8rsteds plads byg. 343, 2800 Kgs. Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5071514133","display_name":"Lars S\u00f8gaard Rish\u00f8j","orcid":"https://orcid.org/0000-0003-0810-3859","observed_orcids":["https://orcid.org/0000-0003-0810-3859"]},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Lars S\u00f8gaard Rish\u00f8j","raw_affiliation_strings":["DTU Fotonik, \u00d8rsteds plads byg. 343, 2800 Kgs. Lyngby, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DTU Fotonik, \u00d8rsteds plads byg. 343, 2800 Kgs. Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5085732645","display_name":"Karsten K. Rottwitt","orcid":"https://orcid.org/0000-0001-6738-5847","observed_orcids":["https://orcid.org/0000-0001-6738-5847"]},"institutions":[{"id":"https://openalex.org/I96673099","display_name":"Technical University of Denmark","ror":"https://ror.org/04qtj9h94","country_code":"DK","type":"education","lineage":["https://openalex.org/I96673099"]}],"countries":["DK"],"is_corresponding":false,"raw_author_name":"Karsten Rottwitt","raw_affiliation_strings":["DTU Fotonik, \u00d8rsteds plads byg. 343, 2800 Kgs. Lyngby, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"DTU Fotonik, \u00d8rsteds plads byg. 343, 2800 Kgs. Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I96673099"],"apc_list":{"value":2270,"currency":"USD","value_usd":2270},"apc_paid":{"value":2270,"currency":"USD","value_usd":2270},"fwci":0.9952,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.73821363,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"22","issue":"10","first_page":"11861","last_page":"11861"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.6855000257492065,"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"}},"topics":[{"id":"https://openalex.org/T10490","display_name":"Orbital Angular Momentum in Optics","score":0.6855000257492065,"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"}},{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.2964000105857849,"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/T11996","display_name":"Random lasers and scattering media","score":0.006599999964237213,"subfield":{"id":"https://openalex.org/subfields/3102","display_name":"Acoustics and Ultrasonics"},"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/azimuthal-symmetry-breaking","display_name":"azimuthal symmetry breaking","score":0.9369999766349792},{"id":"https://openalex.org/keywords/double-clad-fiber","display_name":"double-clad fiber","score":0.9369999766349792},{"id":"https://openalex.org/keywords/linear-polarization","display_name":"linear polarization","score":0.7519999742507935},{"id":"https://openalex.org/keywords/diffraction-free-propagation","display_name":"diffraction-free propagation","score":0.8920000195503235},{"id":"https://openalex.org/keywords/free-space-propagation","display_name":"free-space propagation","score":0.6899999976158142}],"concepts":[{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.7740849256515503},{"id":"https://openalex.org/C159737794","wikidata":"https://www.wikidata.org/wiki/Q124274","display_name":"Azimuth","level":2,"score":0.6494952440261841},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.5014731884002686},{"id":"https://openalex.org/C2779886137","wikidata":"https://www.wikidata.org/wiki/Q21030012","display_name":"Symmetry (geometry)","level":2,"score":0.500969409942627},{"id":"https://openalex.org/C182306322","wikidata":"https://www.wikidata.org/wiki/Q1779371","display_name":"Order (exchange)","level":2,"score":0.4808279275894165},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4257581830024719},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.33203625679016113},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.14400243759155273},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.12762480974197388},{"id":"https://openalex.org/C10138342","wikidata":"https://www.wikidata.org/wiki/Q43015","display_name":"Finance","level":1,"score":0.0},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.0}],"mesh":[],"locations_count":3,"locations":[{"id":"doi:10.1364/oe.22.011861","doi":"https://doi.org/10.1364/oe.22.011861","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.22.011861","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:24921307","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24921307","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:pure.atira.dk:publications/2d391e52-174f-413a-b32c-5d389912b757","doi":null,"is_oa":true,"landing_page_url":"https://orbit.dtu.dk/en/publications/2d391e52-174f-413a-b32c-5d389912b757","pdf_url":null,"source":{"id":"https://openalex.org/S4306400705","display_name":"Technical University of Denmark, DTU Orbit (Technical University of Denmark, DTU)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I96673099","host_organization_name":"Technical University of Denmark","host_organization_lineage":["https://openalex.org/I96673099"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Israelsen , S M , Rish\u00f8j , L S &amp; Rottwitt , K 2014 , ' Break up of the azimuthal symmetry of higher order fiber modes ' , Optics Express , vol. 22 , no. 10 , pp. 11861-11868 . https://doi.org/10.1364/OE.22.011861","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1364/oe.22.011861","doi":"https://doi.org/10.1364/oe.22.011861","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.22.011861","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":14,"referenced_works":["https://openalex.org/W1971780827","https://openalex.org/W1975072575","https://openalex.org/W1984324642","https://openalex.org/W1992264694","https://openalex.org/W2020524894","https://openalex.org/W2020543454","https://openalex.org/W2031653089","https://openalex.org/W2060274316","https://openalex.org/W2069241871","https://openalex.org/W2085925844","https://openalex.org/W2109850519","https://openalex.org/W2133398389","https://openalex.org/W2141488257","https://openalex.org/W2163415186"],"related_works":["https://openalex.org/W2755052402","https://openalex.org/W2331354437","https://openalex.org/W2088776464","https://openalex.org/W2562980234","https://openalex.org/W2567518364","https://openalex.org/W2025878237","https://openalex.org/W2090017704","https://openalex.org/W2089647932","https://openalex.org/W2756272417","https://openalex.org/W2054460830"],"abstract_inverted_index":{"We":[0],"investigate":[1],"Bessel-like":[2],"modes":[3,73,99],"guided":[4],"in":[5,121],"a":[6,49,77,118],"double":[7,123],"cladding":[8,13,124],"fiber":[9,61],"where":[10],"the":[11,23,29,60,66,72,86,113,122],"outer":[12],"is":[14,26,31,37,45,54,74],"an":[15,89],"aircladding.":[16],"For":[17],"very":[18],"high":[19],"order":[20],"LP(0X)":[21],"-modes,":[22],"azimuthal":[24,105],"symmetry":[25,106],"broken":[27],"and":[28,40,53,83],"mode":[30],"no":[32],"longer":[33],"linearly":[34],"polarized.":[35],"This":[36],"observed":[38,55],"experimentally":[39,110],"confirmed":[41],"numerically.":[42],"The":[43,63,94],"effect":[44,64],"investigated":[46,75,109],"numerically":[47],"using":[48,76],"full":[50],"vectorial":[51],"modesolver":[52],"to":[56,85],"be":[57],"dependent":[58],"on":[59,65],"design.":[62],"diffraction":[67],"free":[68,95,114],"propagation":[69,81,116],"distance":[70],"of":[71,88,98,104,117],"fast":[78],"Fourier":[79],"transform":[80],"routine":[82],"compared":[84],"properties":[87,97],"ideal":[90],"circularly":[91],"symmetric":[92],"mode.":[93],"space":[96,115],"suffering":[100],"from":[101],"break":[102],"up":[103],"are":[107],"also":[108],"by":[111],"measuring":[112],"LP(016)-mode":[119],"excited":[120],"fiber.":[125]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":5},{"year":2016,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2016-06-24T00:00:00"}
