{"id":"https://openalex.org/W2013470179","doi":"https://doi.org/10.1063/1.1688450","title":"Systematic design of photonic crystal structures using topology optimization: Low-loss waveguide bends","display_name":"Systematic design of photonic crystal structures using topology optimization: Low-loss waveguide bends","publication_year":2004,"publication_date":"2004-03-12","ids":{"openalex":"https://openalex.org/W2013470179","doi":"https://doi.org/10.1063/1.1688450","mag":"2013470179"},"language":"en","primary_location":{"id":"doi:10.1063/1.1688450","doi":"https://doi.org/10.1063/1.1688450","is_oa":true,"landing_page_url":"https://doi.org/10.1063/1.1688450","pdf_url":"https://pubs.aip.org/aip/apl/article-pdf/84/12/2022/12237373/2022_1_online.pdf","source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"bronze","oa_url":"https://pubs.aip.org/aip/apl/article-pdf/84/12/2022/12237373/2022_1_online.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5091019461","display_name":"Jakob S\u00f8ndergaard Jensen","orcid":"https://orcid.org/0000-0001-9962-6166","observed_orcids":["https://orcid.org/0000-0001-9962-6166"]},"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":"Jakob S. Jensen","raw_affiliation_strings":["Department of Mechanical Engineering, Solid Mechanics, Nils Koppels All\u00e9, Building 404, Technical University of Denmark, 2800\u2009Kgs. Lyngby, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Solid Mechanics, Nils Koppels All\u00e9, Building 404, Technical University of Denmark, 2800\u2009Kgs. Lyngby, Denmark","institution_ids":["https://openalex.org/I96673099"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5037177539","display_name":"Ole Sigmund","orcid":"https://orcid.org/0000-0003-0344-7249","observed_orcids":["https://orcid.org/0000-0003-0344-7249"]},"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":"Ole Sigmund","raw_affiliation_strings":["Department of Mechanical Engineering, Solid Mechanics, Nils Koppels All\u00e9, Building 404, Technical University of Denmark, 2800\u2009Kgs. Lyngby, Denmark"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Mechanical Engineering, Solid Mechanics, Nils Koppels All\u00e9, Building 404, Technical University of Denmark, 2800\u2009Kgs. 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":null,"apc_paid":null,"fwci":72.3913,"has_fulltext":true,"cited_by_count":293,"citation_normalized_percentile":{"value":0.99983865,"is_in_top_1_percent":true,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":98,"max":100},"biblio":{"volume":"84","issue":"12","first_page":"2022","last_page":"2024"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11115","display_name":"Topology Optimization in Engineering","score":0.6991999745368958,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T11115","display_name":"Topology Optimization in Engineering","score":0.6991999745368958,"subfield":{"id":"https://openalex.org/subfields/2205","display_name":"Civil and Structural 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/T10666","display_name":"Photonic Crystals and Applications","score":0.2759000062942505,"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/T10245","display_name":"Metamaterials and Metasurfaces Applications","score":0.009600000455975533,"subfield":{"id":"https://openalex.org/subfields/2504","display_name":"Electronic, Optical and Magnetic Materials"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/topology-optimization","display_name":"topology optimization","score":0.8970000147819519},{"id":"https://openalex.org/keywords/photonic-crystal-waveguides","display_name":"photonic crystal waveguides","score":0.9229999780654907},{"id":"https://openalex.org/keywords/90-waveguide-bend","display_name":"90\u00b0 waveguide bend","score":0.8379999995231628},{"id":"https://openalex.org/keywords/low-transmission-loss","display_name":"low transmission loss","score":0.8059999942779541},{"id":"https://openalex.org/keywords/two-dimensional-photonic-crystals","display_name":"two-dimensional photonic crystals","score":0.9330000281333923},{"id":"https://openalex.org/keywords/optical-device-design","display_name":"optical device design","score":0.7300000190734863},{"id":"https://openalex.org/keywords/multiplexer","display_name":"multiplexer","score":0.7889999747276306}],"concepts":[{"id":"https://openalex.org/C2778447006","wikidata":"https://www.wikidata.org/wiki/Q1156474","display_name":"Icon","level":2,"score":0.8907312154769897},{"id":"https://openalex.org/C2778805511","wikidata":"https://www.wikidata.org/wiki/Q1713","display_name":"Citation","level":2,"score":0.6662383079528809},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.5546832084655762},{"id":"https://openalex.org/C2780154274","wikidata":"https://www.wikidata.org/wiki/Q7126717","display_name":"Download","level":2,"score":0.5273295640945435},{"id":"https://openalex.org/C23123220","wikidata":"https://www.wikidata.org/wiki/Q816826","display_name":"Information retrieval","level":1,"score":0.48011350631713867},{"id":"https://openalex.org/C178218473","wikidata":"https://www.wikidata.org/wiki/Q180711","display_name":"Search engine optimization","level":3,"score":0.4466778635978699},{"id":"https://openalex.org/C106131492","wikidata":"https://www.wikidata.org/wiki/Q3072260","display_name":"Filter (signal processing)","level":2,"score":0.41918790340423584},{"id":"https://openalex.org/C136764020","wikidata":"https://www.wikidata.org/wiki/Q466","display_name":"World Wide Web","level":1,"score":0.40455204248428345},{"id":"https://openalex.org/C97854310","wikidata":"https://www.wikidata.org/wiki/Q19541","display_name":"Search engine","level":2,"score":0.23029452562332153},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.09959876537322998},{"id":"https://openalex.org/C31972630","wikidata":"https://www.wikidata.org/wiki/Q844240","display_name":"Computer vision","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1063/1.1688450","doi":"https://doi.org/10.1063/1.1688450","is_oa":true,"landing_page_url":"https://doi.org/10.1063/1.1688450","pdf_url":"https://pubs.aip.org/aip/apl/article-pdf/84/12/2022/12237373/2022_1_online.pdf","source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"},{"id":"pmh:oai:pure.atira.dk:publications/a1b7cc5c-d2bb-4d71-9a1f-2d5f93c18348","doi":null,"is_oa":true,"landing_page_url":"https://orbit.dtu.dk/en/publications/a1b7cc5c-d2bb-4d71-9a1f-2d5f93c18348","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":"Jensen , J S &amp; Sigmund , O 2004 , ' Systematic design of photonic crystal structures using topology optimization: Low-loss waveguide bends ' , Applied Physics Letters , vol. 84 , no. 12 , pp. 2022-2024 . https://doi.org/10.1063/1.1688450","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1063/1.1688450","doi":"https://doi.org/10.1063/1.1688450","is_oa":true,"landing_page_url":"https://doi.org/10.1063/1.1688450","pdf_url":"https://pubs.aip.org/aip/apl/article-pdf/84/12/2022/12237373/2022_1_online.pdf","source":{"id":"https://openalex.org/S105243760","display_name":"Applied Physics Letters","issn_l":"0003-6951","issn":["0003-6951","1077-3118","1520-8842"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-2","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320257","host_organization_name":"American Institute of Physics","host_organization_lineage":["https://openalex.org/P4310320257"],"host_organization_lineage_names":["American Institute of Physics"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Applied Physics Letters","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2013470179.pdf","grobid_xml":"https://content.openalex.org/works/W2013470179.grobid-xml"},"referenced_works_count":8,"referenced_works":["https://openalex.org/W207909860","https://openalex.org/W1973127864","https://openalex.org/W1978246886","https://openalex.org/W2022322490","https://openalex.org/W2042496424","https://openalex.org/W2062523101","https://openalex.org/W2069697210","https://openalex.org/W2117900191"],"related_works":["https://openalex.org/W2142542983","https://openalex.org/W1987499023","https://openalex.org/W2127976789","https://openalex.org/W2064740323","https://openalex.org/W4387763991","https://openalex.org/W4320497233","https://openalex.org/W2053058565","https://openalex.org/W2064391091","https://openalex.org/W2007952148","https://openalex.org/W6987645012"],"abstract_inverted_index":{"Topology":[0],"optimization":[1],"is":[2],"a":[3,25,29,35],"promising":[4],"method":[5,19,53],"for":[6],"systematic":[7],"design":[8,24,60],"of":[9,38,48,61],"optical":[10,63],"devices.":[11],"As":[12],"an":[13],"example,":[14],"we":[15],"demonstrate":[16],"how":[17],"the":[18,44,49,59],"can":[20,54],"be":[21,56],"used":[22],"to":[23,58],"90\u00b0":[26],"bend":[27],"in":[28,42],"two-dimensional":[30],"photonic":[31],"crystal":[32],"waveguide":[33],"with":[34,70],"transmission":[36],"loss":[37],"less":[39],"than":[40],"0.3%":[41],"almost":[43],"entire":[45],"frequency":[46],"range":[47],"guided":[50],"mode.":[51],"The":[52],"directly":[55],"applied":[57],"other":[62],"devices,":[64],"e.g.,":[65],"multiplexers":[66],"and":[67],"wave":[68],"splitters,":[69],"optimized":[71],"performance.":[72]},"counts_by_year":[{"year":2026,"cited_by_count":16},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":17},{"year":2023,"cited_by_count":17},{"year":2022,"cited_by_count":17},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":17},{"year":2019,"cited_by_count":21},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":8},{"year":2016,"cited_by_count":12},{"year":2015,"cited_by_count":11},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":13},{"year":2012,"cited_by_count":9}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
