{"id":"https://openalex.org/W2134583744","doi":"https://doi.org/10.1109/lpt.2005.853236","title":"Embedded slanted grating for vertical coupling between fibers and silicon-on-insulator planar waveguides","display_name":"Embedded slanted grating for vertical coupling between fibers and silicon-on-insulator planar waveguides","publication_year":2005,"publication_date":"2005-08-24","ids":{"openalex":"https://openalex.org/W2134583744","doi":"https://doi.org/10.1109/lpt.2005.853236","mag":"2134583744"},"language":"en","primary_location":{"id":"doi:10.1109/lpt.2005.853236","doi":"https://doi.org/10.1109/lpt.2005.853236","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lpt.2005.853236","pdf_url":null,"source":{"id":"https://openalex.org/S27723657","display_name":"IEEE Photonics Technology Letters","issn_l":"1041-1135","issn":["1041-1135","1941-0174"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Photonics Technology Letters","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=1999&context=facpub","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100372299","display_name":"Bin Wang","orcid":"https://orcid.org/0000-0001-6326-8504","observed_orcids":["https://orcid.org/0000-0001-6326-8504"]},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]},{"id":"https://openalex.org/I82495205","display_name":"University of Alabama in Huntsville","ror":"https://ror.org/02zsxwr40","country_code":"US","type":"education","lineage":["https://openalex.org/I82495205"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Bin Wang","raw_affiliation_strings":["Nano and Micro Devices Center, University of Alabama Huntsville, Huntsville, AL, USA","Nano & Micro Devices Center, Univ. of Alabama in Huntsville, AL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nano and Micro Devices Center, University of Alabama Huntsville, Huntsville, AL, USA","institution_ids":["https://openalex.org/I17301866","https://openalex.org/I82495205"]},{"raw_affiliation_string":"Nano & Micro Devices Center, Univ. of Alabama in Huntsville, AL, USA","institution_ids":["https://openalex.org/I82495205"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083561902","display_name":"Jianhua Jiang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]},{"id":"https://openalex.org/I82495205","display_name":"University of Alabama in Huntsville","ror":"https://ror.org/02zsxwr40","country_code":"US","type":"education","lineage":["https://openalex.org/I82495205"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Jianhua Jiang","raw_affiliation_strings":["Nano and Micro Devices Center, University of Alabama Huntsville, Huntsville, AL, USA","Nano & Micro Devices Center, Univ. of Alabama in Huntsville, AL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nano and Micro Devices Center, University of Alabama Huntsville, Huntsville, AL, USA","institution_ids":["https://openalex.org/I17301866","https://openalex.org/I82495205"]},{"raw_affiliation_string":"Nano & Micro Devices Center, Univ. of Alabama in Huntsville, AL, USA","institution_ids":["https://openalex.org/I82495205"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5014463843","display_name":"Gregory P. Nordin","orcid":"https://orcid.org/0000-0001-7241-5764","observed_orcids":["https://orcid.org/0000-0001-7241-5764"]},"institutions":[{"id":"https://openalex.org/I17301866","display_name":"University of Alabama","ror":"https://ror.org/03xrrjk67","country_code":"US","type":"education","lineage":["https://openalex.org/I17301866"]},{"id":"https://openalex.org/I82495205","display_name":"University of Alabama in Huntsville","ror":"https://ror.org/02zsxwr40","country_code":"US","type":"education","lineage":["https://openalex.org/I82495205"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G.P. Nordin","raw_affiliation_strings":["Nano and Micro Devices Center, University of Alabama Huntsville, Huntsville, AL, USA","Nano & Micro Devices Center, Univ. of Alabama in Huntsville, AL, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nano and Micro Devices Center, University of Alabama Huntsville, Huntsville, AL, USA","institution_ids":["https://openalex.org/I17301866","https://openalex.org/I82495205"]},{"raw_affiliation_string":"Nano & Micro Devices Center, Univ. of Alabama in Huntsville, AL, USA","institution_ids":["https://openalex.org/I82495205"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":5.1071,"has_fulltext":true,"cited_by_count":96,"citation_normalized_percentile":{"value":0.95285434,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":92,"max":98},"biblio":{"volume":"17","issue":"9","first_page":"1884","last_page":"1886"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9990000128746033,"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/T10299","display_name":"Photonic and Optical Devices","score":0.9990000128746033,"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/T11050","display_name":"Photorefractive and Nonlinear Optics","score":9.999999747378752e-05,"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/T10295","display_name":"Plasmonic and Surface Plasmon Research","score":9.999999747378752e-05,"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/grating-couplers","display_name":"grating couplers","score":0.8960000276565552},{"id":"https://openalex.org/keywords/vertical-coupling","display_name":"vertical coupling","score":0.6299999952316284},{"id":"https://openalex.org/keywords/fiber-to-chip-coupling","display_name":"fiber-to-chip coupling","score":0.949999988079071},{"id":"https://openalex.org/keywords/soi-waveguides","display_name":"silicon-on-insulator waveguides","score":0.847000002861023},{"id":"https://openalex.org/keywords/planar-waveguides","display_name":"planar waveguides","score":0.9190000295639038},{"id":"https://openalex.org/keywords/micro-genetic-algorithm","display_name":"micro-genetic algorithm","score":0.824999988079071},{"id":"https://openalex.org/keywords/coupling-efficiency","display_name":"coupling efficiency","score":0.7319999933242798},{"id":"https://openalex.org/keywords/single-mode-fiber","display_name":"single-mode fiber","score":0.7369999885559082}],"concepts":[{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.8453775644302368},{"id":"https://openalex.org/C2777813233","wikidata":"https://www.wikidata.org/wiki/Q1527816","display_name":"Grating","level":2,"score":0.7589646577835083},{"id":"https://openalex.org/C53118041","wikidata":"https://www.wikidata.org/wiki/Q45867","display_name":"Parallelogram","level":3,"score":0.73041832447052},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.7082247734069824},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6499093770980835},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.6107418537139893},{"id":"https://openalex.org/C131584629","wikidata":"https://www.wikidata.org/wiki/Q4308705","display_name":"Coupling (piping)","level":2,"score":0.5273364782333374},{"id":"https://openalex.org/C53143962","wikidata":"https://www.wikidata.org/wiki/Q1478788","display_name":"Silicon on insulator","level":3,"score":0.5256767868995667},{"id":"https://openalex.org/C544956773","wikidata":"https://www.wikidata.org/wiki/Q670","display_name":"Silicon","level":2,"score":0.4888245463371277},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.47918784618377686},{"id":"https://openalex.org/C184880428","wikidata":"https://www.wikidata.org/wiki/Q1417308","display_name":"Finite-difference time-domain method","level":2,"score":0.4140594005584717},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.15285459160804749},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.07198706269264221},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C121684516","wikidata":"https://www.wikidata.org/wiki/Q7600677","display_name":"Computer graphics (images)","level":1,"score":0.0},{"id":"https://openalex.org/C74650414","wikidata":"https://www.wikidata.org/wiki/Q11397","display_name":"Classical mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C44000306","wikidata":"https://www.wikidata.org/wiki/Q244330","display_name":"Hinge","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/lpt.2005.853236","doi":"https://doi.org/10.1109/lpt.2005.853236","is_oa":false,"landing_page_url":"https://doi.org/10.1109/lpt.2005.853236","pdf_url":null,"source":{"id":"https://openalex.org/S27723657","display_name":"IEEE Photonics Technology Letters","issn_l":"1041-1135","issn":["1041-1135","1941-0174"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-2","norway-2","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Photonics Technology Letters","raw_type":"journal-article"},{"id":"pmh:oai:scholarsarchive.byu.edu:facpub-1999","doi":null,"is_oa":true,"landing_page_url":"https://scholarsarchive.byu.edu/facpub/1000","pdf_url":"https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=1999&context=facpub","source":{"id":"https://openalex.org/S4377196308","display_name":"ScholarsArchive  (Brigham Young University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I100005738","host_organization_name":"Brigham Young University","host_organization_lineage":["https://openalex.org/I100005738"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"}],"best_oa_location":{"id":"pmh:oai:scholarsarchive.byu.edu:facpub-1999","doi":null,"is_oa":true,"landing_page_url":"https://scholarsarchive.byu.edu/facpub/1000","pdf_url":"https://scholarsarchive.byu.edu/cgi/viewcontent.cgi?article=1999&context=facpub","source":{"id":"https://openalex.org/S4377196308","display_name":"ScholarsArchive  (Brigham Young University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I100005738","host_organization_name":"Brigham Young University","host_organization_lineage":["https://openalex.org/I100005738"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Faculty Publications","raw_type":"text"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2134583744.pdf","grobid_xml":"https://content.openalex.org/works/W2134583744.grobid-xml"},"referenced_works_count":12,"referenced_works":["https://openalex.org/W1570895503","https://openalex.org/W2003017040","https://openalex.org/W2030373832","https://openalex.org/W2032976201","https://openalex.org/W2034240129","https://openalex.org/W2041091255","https://openalex.org/W2058690294","https://openalex.org/W2080246943","https://openalex.org/W2090843874","https://openalex.org/W2138925915","https://openalex.org/W2167830781","https://openalex.org/W2170724713"],"related_works":["https://openalex.org/W7056030085","https://openalex.org/W2007833616","https://openalex.org/W2802039616","https://openalex.org/W2083365401","https://openalex.org/W2769107108","https://openalex.org/W2143278047","https://openalex.org/W2094273008","https://openalex.org/W2430797681","https://openalex.org/W2063623562","https://openalex.org/W2005517827"],"abstract_inverted_index":{"We":[0],"propose":[1],"a":[2,20,39,44,61,65],"compact":[3],"and":[4,14,64],"efficient":[5],"grating":[6,18],"coupler":[7,35],"for":[8],"vertical":[9],"coupling":[10,55],"between":[11,60],"optical":[12],"fibers":[13],"planar":[15,68],"waveguides.":[16],"A":[17],"with":[19,43],"parallelogram":[21],"shape":[22],"is":[23,36],"designed":[24],"to":[25,53],"be":[26,58],"etched":[27],"through":[28],"the":[29],"entire":[30],"high-index":[31],"waveguide":[32],"core.":[33],"The":[34],"optimized":[37],"using":[38],"microgenetic":[40],"algorithm":[41],"coupled":[42],"two-dimensional":[45],"finite-difference":[46],"time-domain":[47],"method.":[48],"Simulations":[49],"show":[50],"that":[51],"up":[52],"75.8%":[54],"efficiency":[56],"can":[57],"obtained":[59],"single-mode":[62],"fiber":[63],"240-nm-thick":[66],"silicon-on-insulator":[67],"waveguide.":[69]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":7},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":5},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":4},{"year":2016,"cited_by_count":5},{"year":2015,"cited_by_count":6},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":5},{"year":2012,"cited_by_count":4}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}