{"id":"https://openalex.org/W1995754652","doi":"https://doi.org/10.1109/ecoc.2006.4801113","title":"Silica-based PLC Type 32 x 32 Optical Matrix Switch","display_name":"Silica-based PLC Type 32 x 32 Optical Matrix Switch","publication_year":2006,"publication_date":"2006-09-01","ids":{"openalex":"https://openalex.org/W1995754652","doi":"https://doi.org/10.1109/ecoc.2006.4801113","mag":"1995754652"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2006.4801113","doi":"https://doi.org/10.1109/ecoc.2006.4801113","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2006.4801113","pdf_url":null,"source":{"id":"https://openalex.org/S4306418339","display_name":"European Conference on Optical Communication","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 European Conference on Optical Communications","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5112026232","display_name":"S. Sohma","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"S. Sohma","raw_affiliation_strings":["NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","NTT Photonics Laboratories, NTT Corporation, 3-1 Morinosato-Wakamiya, Atsugi, Kanagawa, 243-0198 Japan, e-mail: somashun@aecl.ntt.co.jp"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation, 3-1 Morinosato-Wakamiya, Atsugi, Kanagawa, 243-0198 Japan, e-mail: somashun@aecl.ntt.co.jp","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009845987","display_name":"T. Watanabe","orcid":"https://orcid.org/0000-0003-2432-239X","observed_orcids":["https://orcid.org/0000-0003-2432-239X"]},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Watanabe","raw_affiliation_strings":["NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya Atsugi, Kanagawa 243-0198 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya Atsugi, Kanagawa 243-0198 Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052125248","display_name":"Nobuhiro Ooba","orcid":"https://orcid.org/0000-0003-0579-3946","observed_orcids":["https://orcid.org/0000-0003-0579-3946"]},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"N. Ooba","raw_affiliation_strings":["NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya Atsugi, Kanagawa 243-0198 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya Atsugi, Kanagawa 243-0198 Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110202584","display_name":"Masataka Itoh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"M. Itoh","raw_affiliation_strings":["NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya Atsugi, Kanagawa 243-0198 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya Atsugi, Kanagawa 243-0198 Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067304768","display_name":"Tomohiro Shibata","orcid":"https://orcid.org/0000-0002-8766-4250","observed_orcids":["https://orcid.org/0000-0002-8766-4250"]},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"T. Shibata","raw_affiliation_strings":["NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya Atsugi, Kanagawa 243-0198 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya Atsugi, Kanagawa 243-0198 Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5101529866","display_name":"Hiroshi Takahashi","orcid":"https://orcid.org/0000-0002-3654-6457","observed_orcids":["https://orcid.org/0000-0002-3654-6457","https://orcid.org/0000-0001-5102-2830"]},"institutions":[{"id":"https://openalex.org/I2251713219","display_name":"NTT (Japan)","ror":"https://ror.org/00berct97","country_code":"JP","type":"company","lineage":["https://openalex.org/I2251713219"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"H. Takahashi","raw_affiliation_strings":["NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya Atsugi, Kanagawa 243-0198 Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation, Atsugi, Kanagawa, Japan","institution_ids":["https://openalex.org/I2251713219"]},{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation 3-1, Morinosato Wakamiya Atsugi, Kanagawa 243-0198 Japan","institution_ids":["https://openalex.org/I2251713219"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I2251713219"],"apc_list":null,"apc_paid":null,"fwci":2.1136,"has_fulltext":false,"cited_by_count":50,"citation_normalized_percentile":{"value":0.84952326,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"2"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.9932000041007996,"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":0.9932000041007996,"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/T10232","display_name":"Optical Network Technologies","score":0.0005000000237487257,"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":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/optical-switch-matrix","display_name":"optical matrix switch","score":0.8870000243186951},{"id":"https://openalex.org/keywords/planar-lightwave-circuit","display_name":"planar lightwave circuit","score":0.8930000066757202},{"id":"https://openalex.org/keywords/silica-photonics","display_name":"silica photonics","score":0.7609999775886536},{"id":"https://openalex.org/keywords/waveguide-switch","display_name":"waveguide switch","score":0.6510000228881836},{"id":"https://openalex.org/keywords/insertion-loss","display_name":"insertion loss","score":0.9110000133514404}],"concepts":[{"id":"https://openalex.org/C101336846","wikidata":"https://www.wikidata.org/wiki/Q17105111","display_name":"Optical switch","level":2,"score":0.8270947933197021},{"id":"https://openalex.org/C90327742","wikidata":"https://www.wikidata.org/wiki/Q947396","display_name":"Insertion loss","level":2,"score":0.7004605531692505},{"id":"https://openalex.org/C196129803","wikidata":"https://www.wikidata.org/wiki/Q241448","display_name":"Optical cross-connect","level":3,"score":0.5696494579315186},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4943835735321045},{"id":"https://openalex.org/C200687136","wikidata":"https://www.wikidata.org/wiki/Q11233438","display_name":"Waveguide","level":2,"score":0.4942050278186798},{"id":"https://openalex.org/C29984679","wikidata":"https://www.wikidata.org/wiki/Q1929149","display_name":"Crossbar switch","level":2,"score":0.48193979263305664},{"id":"https://openalex.org/C106487976","wikidata":"https://www.wikidata.org/wiki/Q685816","display_name":"Matrix (chemical analysis)","level":2,"score":0.4761084020137787},{"id":"https://openalex.org/C2777299769","wikidata":"https://www.wikidata.org/wiki/Q3707858","display_name":"Type (biology)","level":2,"score":0.4352799654006958},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.4017989933490753},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.3289355933666229},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.27728354930877686},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.26056602597236633},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.21195727586746216},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17462417483329773},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.07264363765716553},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.06625959277153015},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc.2006.4801113","doi":"https://doi.org/10.1109/ecoc.2006.4801113","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2006.4801113","pdf_url":null,"source":{"id":"https://openalex.org/S4306418339","display_name":"European Conference on Optical Communication","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2006 European Conference on Optical Communications","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":2,"referenced_works":["https://openalex.org/W2040047675","https://openalex.org/W2067181389"],"related_works":["https://openalex.org/W2625458768","https://openalex.org/W2102183646","https://openalex.org/W1527595272","https://openalex.org/W2058940608","https://openalex.org/W1965931327","https://openalex.org/W1502598689","https://openalex.org/W2248090391","https://openalex.org/W2114550721","https://openalex.org/W2125243407","https://openalex.org/W2090584297"],"abstract_inverted_index":{"We":[0],"have":[1],"developed":[2],"the":[3,17],"first":[4],"silica-based":[5],"PLC":[6],"type":[7,21],"32":[8,10],"x":[9],"optical":[11,28],"matrix":[12],"switch.":[13],"The":[14],"switch":[15,22],"is":[16],"largest":[18],"scale":[19],"waveguide":[20],"yet":[23],"reported,":[24],"which":[25],"has":[26],"excellent":[27],"characteristics":[29],"with":[30],"an":[31],"average":[32],"insertion":[33],"loss":[34],"of":[35],"6.6":[36],"dB.":[37]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":9},{"year":2019,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}