{"id":"https://openalex.org/W2320152752","doi":"https://doi.org/10.1109/ecoc.2014.6964041","title":"XG-PON Raman reach extender based on quantum dot lasers","display_name":"XG-PON Raman reach extender based on quantum dot lasers","publication_year":2014,"publication_date":"2014-09-01","ids":{"openalex":"https://openalex.org/W2320152752","doi":"https://doi.org/10.1109/ecoc.2014.6964041","mag":"2320152752"},"language":"en","primary_location":{"id":"doi:10.1109/ecoc.2014.6964041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2014.6964041","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 The European Conference on Optical Communication (ECOC)","raw_type":"proceedings-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/A5056502771","display_name":"Cleitus Antony","orcid":"https://orcid.org/0000-0003-0466-8115"},"institutions":[{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":true,"raw_author_name":"Cleitus Antony","raw_affiliation_strings":["Tyndall National Institute, University College Cork"],"affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork","institution_ids":["https://openalex.org/I27577105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5036182838","display_name":"Giuseppe Talli","orcid":"https://orcid.org/0000-0002-3386-1080"},"institutions":[{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Giuseppe Talli","raw_affiliation_strings":["Tyndall National Institute, University College Cork"],"affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork","institution_ids":["https://openalex.org/I27577105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5019335177","display_name":"Marco Dalla Santa","orcid":"https://orcid.org/0000-0002-2418-1243"},"institutions":[{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Marco Dalla Santa","raw_affiliation_strings":["Tyndall National Institute, University College Cork"],"affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork","institution_ids":["https://openalex.org/I27577105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006984188","display_name":"Brian W. Murray","orcid":"https://orcid.org/0000-0002-1714-8090"},"institutions":[{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Brian Murray","raw_affiliation_strings":["Tyndall National Institute, University College Cork"],"affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork","institution_ids":["https://openalex.org/I27577105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112377624","display_name":"Stephen P. Hegarty","orcid":null},"institutions":[{"id":"https://openalex.org/I181231927","display_name":"National University of Ireland","ror":"https://ror.org/00shsf120","country_code":"IE","type":"education","lineage":["https://openalex.org/I181231927"]},{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Stephen Hegarty","raw_affiliation_strings":["University College Cork National University of Ireland, Cork, IE"],"affiliations":[{"raw_affiliation_string":"University College Cork National University of Ireland, Cork, IE","institution_ids":["https://openalex.org/I181231927","https://openalex.org/I27577105"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5007894600","display_name":"E. Kehayas","orcid":null},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Efstratios Kehayas","raw_affiliation_strings":["Constelex Technology Enablers Ltd., Marousi, Greece"],"affiliations":[{"raw_affiliation_string":"Constelex Technology Enablers Ltd., Marousi, Greece","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111725964","display_name":"I. Krestnikov","orcid":null},"institutions":[{"id":"https://openalex.org/I4210163913","display_name":"Innolume (Germany)","ror":"https://ror.org/05gmpv778","country_code":"DE","type":"company","lineage":["https://openalex.org/I4210163913"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Igor Krestnikov","raw_affiliation_strings":["Innolume GmbH, Dortmund, Germany"],"affiliations":[{"raw_affiliation_string":"Innolume GmbH, Dortmund, Germany","institution_ids":["https://openalex.org/I4210163913"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5026643459","display_name":"P. D. Townsend","orcid":"https://orcid.org/0000-0001-6373-2872"},"institutions":[{"id":"https://openalex.org/I27577105","display_name":"University College Cork","ror":"https://ror.org/03265fv13","country_code":"IE","type":"education","lineage":["https://openalex.org/I27577105"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Paul D. Townsend","raw_affiliation_strings":["Tyndall National Institute, University College Cork"],"affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork","institution_ids":["https://openalex.org/I27577105"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":8,"corresponding_author_ids":["https://openalex.org/A5056502771"],"corresponding_institution_ids":["https://openalex.org/I27577105"],"apc_list":null,"apc_paid":null,"fwci":1.10988521,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.83603199,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"3"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.9995999932289124,"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/T10232","display_name":"Optical Network Technologies","score":0.9995999932289124,"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":0.9980999827384949,"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/T10767","display_name":"Advanced Photonic Communication Systems","score":0.9980000257492065,"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/laser","display_name":"Laser","score":0.6378881335258484},{"id":"https://openalex.org/keywords/raman-spectroscopy","display_name":"Raman spectroscopy","score":0.5767145156860352},{"id":"https://openalex.org/keywords/raman-amplification","display_name":"Raman amplification","score":0.5756194591522217},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.5319493412971497},{"id":"https://openalex.org/keywords/quantum-dot","display_name":"Quantum dot","score":0.45261532068252563},{"id":"https://openalex.org/keywords/quantum-dot-laser","display_name":"Quantum dot laser","score":0.4169427156448364},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.38051772117614746},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3791006803512573},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.35054296255111694},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2902047038078308},{"id":"https://openalex.org/keywords/semiconductor-laser-theory","display_name":"Semiconductor laser theory","score":0.281715989112854},{"id":"https://openalex.org/keywords/optical-amplifier","display_name":"Optical amplifier","score":0.25348418951034546}],"concepts":[{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.6378881335258484},{"id":"https://openalex.org/C40003534","wikidata":"https://www.wikidata.org/wiki/Q862228","display_name":"Raman spectroscopy","level":2,"score":0.5767145156860352},{"id":"https://openalex.org/C2781393691","wikidata":"https://www.wikidata.org/wiki/Q2129992","display_name":"Raman amplification","level":4,"score":0.5756194591522217},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.5319493412971497},{"id":"https://openalex.org/C124657808","wikidata":"https://www.wikidata.org/wiki/Q1133068","display_name":"Quantum dot","level":2,"score":0.45261532068252563},{"id":"https://openalex.org/C74130334","wikidata":"https://www.wikidata.org/wiki/Q4252980","display_name":"Quantum dot laser","level":4,"score":0.4169427156448364},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.38051772117614746},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3791006803512573},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.35054296255111694},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2902047038078308},{"id":"https://openalex.org/C121477167","wikidata":"https://www.wikidata.org/wiki/Q17154002","display_name":"Semiconductor laser theory","level":3,"score":0.281715989112854},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.25348418951034546}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/ecoc.2014.6964041","is_oa":false,"landing_page_url":"https://doi.org/10.1109/ecoc.2014.6964041","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2014 The European Conference on Optical Communication (ECOC)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.46000000834465027,"display_name":"Affordable and clean energy","id":"https://metadata.un.org/sdg/7"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320847","display_name":"Science Foundation Ireland","ror":"https://ror.org/0271asj38"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2042024291","https://openalex.org/W2058130541","https://openalex.org/W2089472351","https://openalex.org/W2155872106","https://openalex.org/W6661195247"],"related_works":["https://openalex.org/W2058864804","https://openalex.org/W960385439","https://openalex.org/W1975083980","https://openalex.org/W2000598193","https://openalex.org/W2367397796","https://openalex.org/W2031610544","https://openalex.org/W2122900305","https://openalex.org/W2077094892","https://openalex.org/W3100785903","https://openalex.org/W2045918721"],"abstract_inverted_index":{"Quantum":[0],"dot":[1],"lasers":[2],"are":[3],"demonstrated":[4],"for":[5,12],"the":[6,15,36],"first":[7],"time":[8],"as":[9],"Raman":[10],"pumps":[11],"amplification":[13],"of":[14,22],"1270nm":[16],"XG-PON":[17],"upstream":[18],"band,":[19],"enabling":[20],"support":[21],"a":[23,28],"50km":[24],"trunk":[25],"fibre":[26],"with":[27],"46.7dB":[29],"loss":[30],"budget,":[31],"which":[32],"is":[33],"higher":[34],"than":[35],"E2":[37],"class.":[38]},"counts_by_year":[{"year":2020,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":2}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}