{"id":"https://openalex.org/W2007889792","doi":"https://doi.org/10.1049/el:19910017","title":"Low drive voltage Y-branch digital optical switch","display_name":"Low drive voltage Y-branch digital optical switch","publication_year":1991,"publication_date":"1991-01-03","ids":{"openalex":"https://openalex.org/W2007889792","doi":"https://doi.org/10.1049/el:19910017","mag":"2007889792"},"language":"en","primary_location":{"id":"doi:10.1049/el:19910017","doi":"https://doi.org/10.1049/el:19910017","is_oa":false,"landing_page_url":"https://doi.org/10.1049/el:19910017","pdf_url":null,"source":{"id":"https://openalex.org/S149016011","display_name":"Electronics Letters","issn_l":"0013-5194","issn":["0013-5194","1350-911X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","norway-1","oarl","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronics Letters","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5080607699","display_name":"Hideaki Okayama","orcid":"https://orcid.org/0000-0002-7426-1460","observed_orcids":["https://orcid.org/0000-0002-7426-1460"]},"institutions":[{"id":"https://openalex.org/I28777237","display_name":"Oki Electric Industry (Japan)","ror":"https://ror.org/0503rt987","country_code":"JP","type":"company","lineage":["https://openalex.org/I28777237"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Okayama","raw_affiliation_strings":["R&D Group, Oki Electric Industry Co. Ltd., 550-5 Higashiasakawa, Hachioji, Tokyo 193, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&D Group, Oki Electric Industry Co. Ltd., 550-5 Higashiasakawa, Hachioji, Tokyo 193, Japan","institution_ids":["https://openalex.org/I28777237"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5037433480","display_name":"T. Ushikubo","orcid":"https://orcid.org/0000-0002-5934-5076","observed_orcids":["https://orcid.org/0000-0002-5934-5076"]},"institutions":[{"id":"https://openalex.org/I28777237","display_name":"Oki Electric Industry (Japan)","ror":"https://ror.org/0503rt987","country_code":"JP","type":"company","lineage":["https://openalex.org/I28777237"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Ushikubo","raw_affiliation_strings":["R&D Group, Oki Electric Industry Co. Ltd., 550-5 Higashiasakawa, Hachioji, Tokyo 193, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&D Group, Oki Electric Industry Co. Ltd., 550-5 Higashiasakawa, Hachioji, Tokyo 193, Japan","institution_ids":["https://openalex.org/I28777237"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5109981069","display_name":"M. Kawahara","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I28777237","display_name":"Oki Electric Industry (Japan)","ror":"https://ror.org/0503rt987","country_code":"JP","type":"company","lineage":["https://openalex.org/I28777237"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Kawahara","raw_affiliation_strings":["R&D Group, Oki Electric Industry Co. Ltd., 550-5 Higashiasakawa, Hachioji, Tokyo 193, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"R&D Group, Oki Electric Industry Co. Ltd., 550-5 Higashiasakawa, Hachioji, Tokyo 193, Japan","institution_ids":["https://openalex.org/I28777237"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I28777237"],"apc_list":{"value":2590,"currency":"USD","value_usd":2590},"apc_paid":null,"fwci":4.4809,"has_fulltext":false,"cited_by_count":26,"citation_normalized_percentile":{"value":0.94254471,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"27","issue":"1","first_page":"24","last_page":"26"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9580000042915344,"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":0.9580000042915344,"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":0.02800000086426735,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.003100000089034438,"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/digital-optical-switch","display_name":"digital optical switch","score":0.8510000109672546},{"id":"https://openalex.org/keywords/low-driving-voltage","display_name":"low driving voltage","score":0.871999979019165},{"id":"https://openalex.org/keywords/crosstalk-reduction","display_name":"crosstalk reduction","score":0.9269999861717224},{"id":"https://openalex.org/keywords/integrated-photonics","display_name":"integrated photonics","score":0.42399999499320984}],"concepts":[{"id":"https://openalex.org/C169822122","wikidata":"https://www.wikidata.org/wiki/Q230187","display_name":"Crosstalk","level":2,"score":0.6372530460357666},{"id":"https://openalex.org/C101336846","wikidata":"https://www.wikidata.org/wiki/Q17105111","display_name":"Optical switch","level":2,"score":0.6068968772888184},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.5032855868339539},{"id":"https://openalex.org/C206175624","wikidata":"https://www.wikidata.org/wiki/Q595731","display_name":"Branching (polymer chemistry)","level":2,"score":0.43081676959991455},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.41864144802093506},{"id":"https://openalex.org/C146569638","wikidata":"https://www.wikidata.org/wiki/Q173378","display_name":"Logic level","level":3,"score":0.41612082719802856},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.40883514285087585},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4079130291938782},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3557242155075073},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.24476441740989685},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.22855022549629211},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/el:19910017","doi":"https://doi.org/10.1049/el:19910017","is_oa":false,"landing_page_url":"https://doi.org/10.1049/el:19910017","pdf_url":null,"source":{"id":"https://openalex.org/S149016011","display_name":"Electronics Letters","issn_l":"0013-5194","issn":["0013-5194","1350-911X"],"is_oa":false,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","jufo-1","norway-1","oarl","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronics Letters","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.4943999946117401}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W1518669088","https://openalex.org/W4230223933"],"related_works":["https://openalex.org/W2144771835","https://openalex.org/W4321519573","https://openalex.org/W2107584688","https://openalex.org/W1965412800","https://openalex.org/W2329800989","https://openalex.org/W2158237675","https://openalex.org/W2065355782","https://openalex.org/W2911500456","https://openalex.org/W2108334075","https://openalex.org/W2355369839"],"abstract_inverted_index":{"A":[0],"Y-branch":[1],"digital":[2],"optical":[3],"switch":[4],"with":[5],"reduced":[6],"drive":[7],"voltage":[8],"and":[9],"low":[10],"crosstalk":[11],"is":[12,22],"reported.":[13],"The":[14],"local":[15],"full":[16],"branch":[17],"angle":[18],"of":[19,31],"separating":[20],"waveguides":[21],"decreased":[23],"from":[24],"the":[25,29,32],"branching":[26],"point":[27],"to":[28],"end":[30],"branch.":[33]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-11-13T13:42:25.865203","created_date":"2016-06-24T00:00:00"}
