{"id":"https://openalex.org/W2084200705","doi":"https://doi.org/10.1109/mcom.2003.1232236","title":"Advances in optical path crossconnect systems using planar-lightwave circuit-switching technologies","display_name":"Advances in optical path crossconnect systems using planar-lightwave circuit-switching technologies","publication_year":2003,"publication_date":"2003-09-01","ids":{"openalex":"https://openalex.org/W2084200705","doi":"https://doi.org/10.1109/mcom.2003.1232236","mag":"2084200705"},"language":"en","primary_location":{"id":"doi:10.1109/mcom.2003.1232236","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2003.1232236","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Communications Magazine","raw_type":"journal-article"},"type":"article","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/A5083916729","display_name":"S. Aisawa","orcid":null},"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. Aisawa","raw_affiliation_strings":["NTT Network Innovation Laboratories, NTT Corporation, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Network Innovation Laboratories, NTT Corporation, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009872768","display_name":"A. Watanabe","orcid":null},"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":"A. Watanabe","raw_affiliation_strings":["NTT Network Innovation Laboratories, NTT Corporation, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Network Innovation Laboratories, NTT Corporation, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5064827648","display_name":"Tae Sik Goh","orcid":"https://orcid.org/0000-0003-1861-5647"},"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. Goh","raw_affiliation_strings":["NTT Network Innovation Laboratories, NTT Corporation, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Network Innovation Laboratories, NTT Corporation, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5021380641","display_name":"Yorinobu Takigawa","orcid":"https://orcid.org/0000-0003-0321-6336"},"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":"Y. Takigawa","raw_affiliation_strings":["NTT Network Innovation Laboratories, NTT Corporation, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Network Innovation Laboratories, NTT Corporation, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067648433","display_name":"Masafumi Koga","orcid":"https://orcid.org/0000-0001-7587-6742"},"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. Koga","raw_affiliation_strings":["NTT Network Innovation Laboratories, NTT Corporation, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Network Innovation Laboratories, NTT Corporation, Japan","institution_ids":["https://openalex.org/I2251713219"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5031349003","display_name":"Hiroki Takahashi","orcid":"https://orcid.org/0000-0001-8370-3243"},"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, Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NTT Photonics Laboratories, NTT Corporation, 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":1.7715,"has_fulltext":false,"cited_by_count":12,"citation_normalized_percentile":{"value":0.85170516,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":94},"biblio":{"volume":"41","issue":"9","first_page":"54","last_page":"57"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10847","display_name":"Advanced Optical Network Technologies","score":0.9984999895095825,"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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9984999895095825,"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/T10299","display_name":"Photonic and Optical Devices","score":0.996399998664856,"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","score":0.9962999820709229,"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/multiprotocol-label-switching","display_name":"Multiprotocol Label Switching","score":0.8862719535827637},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.758459210395813},{"id":"https://openalex.org/keywords/optical-switch","display_name":"Optical switch","score":0.6764428615570068},{"id":"https://openalex.org/keywords/router","display_name":"Router","score":0.6668057441711426},{"id":"https://openalex.org/keywords/circuit-switching","display_name":"Circuit switching","score":0.6273469924926758},{"id":"https://openalex.org/keywords/label-switching","display_name":"Label switching","score":0.6056650876998901},{"id":"https://openalex.org/keywords/optical-burst-switching","display_name":"Optical burst switching","score":0.5836567282676697},{"id":"https://openalex.org/keywords/planar","display_name":"Planar","score":0.5637947916984558},{"id":"https://openalex.org/keywords/optical-path","display_name":"Optical path","score":0.5445282459259033},{"id":"https://openalex.org/keywords/path","display_name":"Path (computing)","score":0.5339502096176147},{"id":"https://openalex.org/keywords/photonics","display_name":"Photonics","score":0.4498991072177887},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.42816266417503357},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.41280338168144226},{"id":"https://openalex.org/keywords/optical-performance-monitoring","display_name":"Optical performance monitoring","score":0.37500303983688354},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.3313553035259247},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.31864166259765625},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.14137732982635498},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.12937724590301514},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.11882814764976501},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.09821411967277527},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.08012324571609497},{"id":"https://openalex.org/keywords/quality-of-service","display_name":"Quality of service","score":0.06841552257537842}],"concepts":[{"id":"https://openalex.org/C129880937","wikidata":"https://www.wikidata.org/wiki/Q677023","display_name":"Multiprotocol Label Switching","level":3,"score":0.8862719535827637},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.758459210395813},{"id":"https://openalex.org/C101336846","wikidata":"https://www.wikidata.org/wiki/Q17105111","display_name":"Optical switch","level":2,"score":0.6764428615570068},{"id":"https://openalex.org/C2775896111","wikidata":"https://www.wikidata.org/wiki/Q642560","display_name":"Router","level":2,"score":0.6668057441711426},{"id":"https://openalex.org/C74294265","wikidata":"https://www.wikidata.org/wiki/Q506273","display_name":"Circuit switching","level":2,"score":0.6273469924926758},{"id":"https://openalex.org/C123467649","wikidata":"https://www.wikidata.org/wiki/Q1799397","display_name":"Label switching","level":4,"score":0.6056650876998901},{"id":"https://openalex.org/C197417287","wikidata":"https://www.wikidata.org/wiki/Q7098837","display_name":"Optical burst switching","level":5,"score":0.5836567282676697},{"id":"https://openalex.org/C134786449","wikidata":"https://www.wikidata.org/wiki/Q3391255","display_name":"Planar","level":2,"score":0.5637947916984558},{"id":"https://openalex.org/C31872934","wikidata":"https://www.wikidata.org/wiki/Q1417028","display_name":"Optical path","level":2,"score":0.5445282459259033},{"id":"https://openalex.org/C2777735758","wikidata":"https://www.wikidata.org/wiki/Q817765","display_name":"Path (computing)","level":2,"score":0.5339502096176147},{"id":"https://openalex.org/C20788544","wikidata":"https://www.wikidata.org/wiki/Q467054","display_name":"Photonics","level":2,"score":0.4498991072177887},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.42816266417503357},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.41280338168144226},{"id":"https://openalex.org/C26840048","wikidata":"https://www.wikidata.org/wiki/Q7098880","display_name":"Optical performance monitoring","level":4,"score":0.37500303983688354},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.3313553035259247},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.31864166259765625},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.14137732982635498},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.12937724590301514},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.11882814764976501},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09821411967277527},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.08012324571609497},{"id":"https://openalex.org/C5119721","wikidata":"https://www.wikidata.org/wiki/Q220501","display_name":"Quality of service","level":2,"score":0.06841552257537842},{"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/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/mcom.2003.1232236","is_oa":false,"landing_page_url":"https://doi.org/10.1109/mcom.2003.1232236","pdf_url":null,"source":{"id":"https://openalex.org/S158797327","display_name":"IEEE Communications Magazine","issn_l":"0163-6804","issn":["0163-6804","1558-1896"],"is_oa":false,"is_in_doaj":false,"is_core":true,"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 Communications Magazine","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.5099999904632568,"display_name":"Affordable and clean energy"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":1,"referenced_works":["https://openalex.org/W2065720032"],"related_works":["https://openalex.org/W2156409856","https://openalex.org/W1606001471","https://openalex.org/W2108507316","https://openalex.org/W2037476734","https://openalex.org/W2124251445","https://openalex.org/W2317012402","https://openalex.org/W2367586249","https://openalex.org/W2188646106","https://openalex.org/W2465730582","https://openalex.org/W2938951260"],"abstract_inverted_index":{"This":[0],"article":[1],"highlights":[2],"advances":[3],"in":[4],"NTT's":[5],"optical":[6,25],"path":[7],"crossconnect":[8],"systems":[9],"that":[10,19],"use":[11],"planar-lightwave":[12],"circuit":[13],"switches.":[14],"A":[15],"photonic":[16],"MPLS":[17],"router":[18],"can":[20],"handle":[21],"up":[22],"to":[23,43],"256":[24],"label":[26],"switched":[27],"paths":[28],"is":[29],"developed":[30],"as":[31],"one":[32],"result":[33],"of":[34],"our":[35],"R&D":[36],"activities;":[37],"mature":[38],"OPXC":[39,47],"technologies":[40],"are":[41],"adopted":[42],"create":[44],"a":[45],"practical":[46],"system.":[48]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-26T08:34:08.712188","created_date":"2025-10-10T00:00:00"}
