{"id":"https://openalex.org/W3183345918","doi":"https://doi.org/10.23919/ondm51796.2021.9492434","title":"Challenges in Extending Optical Fibre Transmission Bandwidth Beyond C+L Band and How to Get There","display_name":"Challenges in Extending Optical Fibre Transmission Bandwidth Beyond C+L Band and How to Get There","publication_year":2021,"publication_date":"2021-06-28","ids":{"openalex":"https://openalex.org/W3183345918","doi":"https://doi.org/10.23919/ondm51796.2021.9492434","mag":"3183345918"},"language":"en","primary_location":{"id":"doi:10.23919/ondm51796.2021.9492434","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ondm51796.2021.9492434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Optical Network Design and Modeling (ONDM)","raw_type":"proceedings-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://discovery.ucl.ac.uk/10134585/2/Challenges_in_Extending_Optical_Fiber_TransmissionBandwidth_Beyond_C_L_Band_and_How_to_GetThere%20%2814%29.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5012406666","display_name":"Henrique Buglia","orcid":"https://orcid.org/0000-0003-1634-0926"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":true,"raw_author_name":"Henrique Buglia","raw_affiliation_strings":["Optical Networks Group, UCL (University College London), London, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Optical Networks Group, UCL (University College London), London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063144365","display_name":"Eric Sillekens","orcid":"https://orcid.org/0000-0003-1032-6760"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Eric Sillekens","raw_affiliation_strings":["Optical Networks Group, UCL (University College London), London, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Optical Networks Group, UCL (University College London), London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5045358624","display_name":"Anastasiia Vasylchenkova","orcid":"https://orcid.org/0000-0002-6997-9427"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Anastasiia Vasylchenkova","raw_affiliation_strings":["Optical Networks Group, UCL (University College London), London, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Optical Networks Group, UCL (University College London), London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030427810","display_name":"Wenting Yi","orcid":"https://orcid.org/0000-0003-2058-5504"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Wenting Yi","raw_affiliation_strings":["Optical Networks Group, UCL (University College London), London, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Optical Networks Group, UCL (University College London), London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5003045642","display_name":"Robert I. Killey","orcid":"https://orcid.org/0000-0002-5205-5578"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Robert Killey","raw_affiliation_strings":["Optical Networks Group, UCL (University College London), London, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Optical Networks Group, UCL (University College London), London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5060236860","display_name":"Polina Bayvel","orcid":"https://orcid.org/0000-0003-4880-3366"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Polina Bayvel","raw_affiliation_strings":["Optical Networks Group, UCL (University College London), London, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Optical Networks Group, UCL (University College London), London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5079921656","display_name":"L\u00eddia Galdino","orcid":"https://orcid.org/0000-0002-4823-8005"},"institutions":[{"id":"https://openalex.org/I45129253","display_name":"University College London","ror":"https://ror.org/02jx3x895","country_code":"GB","type":"education","lineage":["https://openalex.org/I124357947","https://openalex.org/I45129253"]}],"countries":["GB"],"is_corresponding":false,"raw_author_name":"Lidia Galdino","raw_affiliation_strings":["Optical Networks Group, UCL (University College London), London, United Kingdom"],"affiliations":[{"raw_affiliation_string":"Optical Networks Group, UCL (University College London), London, United Kingdom","institution_ids":["https://openalex.org/I45129253"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":7,"corresponding_author_ids":["https://openalex.org/A5012406666"],"corresponding_institution_ids":["https://openalex.org/I45129253"],"apc_list":null,"apc_paid":null,"fwci":1.0154,"has_fulltext":true,"cited_by_count":11,"citation_normalized_percentile":{"value":0.75745181,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":91,"max":97},"biblio":{"volume":null,"issue":null,"first_page":"1","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":1.0,"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":1.0,"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":1.0,"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":0.9998000264167786,"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/bandwidth","display_name":"Bandwidth (computing)","score":0.7648636102676392},{"id":"https://openalex.org/keywords/throughput","display_name":"Throughput","score":0.7529332041740417},{"id":"https://openalex.org/keywords/terabit","display_name":"Terabit","score":0.7323083281517029},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.6730713844299316},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.6335964798927307},{"id":"https://openalex.org/keywords/transmission","display_name":"Transmission (telecommunications)","score":0.5454897880554199},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.4396810829639435},{"id":"https://openalex.org/keywords/computer-network","display_name":"Computer network","score":0.43806013464927673},{"id":"https://openalex.org/keywords/single-mode-optical-fiber","display_name":"Single-mode optical fiber","score":0.435651570558548},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.4088026285171509},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.34476330876350403},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.3115796744823456},{"id":"https://openalex.org/keywords/optoelectronics","display_name":"Optoelectronics","score":0.22400301694869995},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.18236491084098816},{"id":"https://openalex.org/keywords/wireless","display_name":"Wireless","score":0.16996431350708008},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.15944835543632507}],"concepts":[{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.7648636102676392},{"id":"https://openalex.org/C157764524","wikidata":"https://www.wikidata.org/wiki/Q1383412","display_name":"Throughput","level":3,"score":0.7529332041740417},{"id":"https://openalex.org/C76808792","wikidata":"https://www.wikidata.org/wiki/Q1152323","display_name":"Terabit","level":4,"score":0.7323083281517029},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.6730713844299316},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.6335964798927307},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.5454897880554199},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.4396810829639435},{"id":"https://openalex.org/C31258907","wikidata":"https://www.wikidata.org/wiki/Q1301371","display_name":"Computer network","level":1,"score":0.43806013464927673},{"id":"https://openalex.org/C180861198","wikidata":"https://www.wikidata.org/wiki/Q3503585","display_name":"Single-mode optical fiber","level":3,"score":0.435651570558548},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.4088026285171509},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.34476330876350403},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.3115796744823456},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.22400301694869995},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.18236491084098816},{"id":"https://openalex.org/C555944384","wikidata":"https://www.wikidata.org/wiki/Q249","display_name":"Wireless","level":2,"score":0.16996431350708008},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.15944835543632507},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.23919/ondm51796.2021.9492434","is_oa":false,"landing_page_url":"https://doi.org/10.23919/ondm51796.2021.9492434","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2021 International Conference on Optical Network Design and Modeling (ONDM)","raw_type":"proceedings-article"},{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10134585","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10134585/","pdf_url":"https://discovery.ucl.ac.uk/10134585/2/Challenges_in_Extending_Optical_Fiber_TransmissionBandwidth_Beyond_C_L_Band_and_How_to_GetThere%20%2814%29.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In:  2021 International Conference on Optical Network Design and Modeling (ONDM).    IEEE (2021)    (In press).  ","raw_type":"Proceedings paper"}],"best_oa_location":{"id":"pmh:oai:eprints.ucl.ac.uk.OAI2:10134585","is_oa":true,"landing_page_url":"https://discovery.ucl.ac.uk/id/eprint/10134585/","pdf_url":"https://discovery.ucl.ac.uk/10134585/2/Challenges_in_Extending_Optical_Fiber_TransmissionBandwidth_Beyond_C_L_Band_and_How_to_GetThere%20%2814%29.pdf","source":{"id":"https://openalex.org/S4306400024","display_name":"UCL Discovery (University College London)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I45129253","host_organization_name":"University College London","host_organization_lineage":["https://openalex.org/I45129253"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"     In:  2021 International Conference on Optical Network Design and Modeling (ONDM).    IEEE (2021)    (In press).  ","raw_type":"Proceedings paper"},"sustainable_development_goals":[{"score":0.44999998807907104,"display_name":"Industry, innovation and infrastructure","id":"https://metadata.un.org/sdg/9"}],"awards":[{"id":"https://openalex.org/G4327584750","display_name":null,"funder_award_id":"EP/V007734/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"},{"id":"https://openalex.org/G8109566523","display_name":null,"funder_award_id":"EP/R035342/1","funder_id":"https://openalex.org/F4320334627","funder_display_name":"Engineering and Physical Sciences Research Council"}],"funders":[{"id":"https://openalex.org/F4320307764","display_name":"Microsoft","ror":"https://ror.org/00d0nc645"},{"id":"https://openalex.org/F4320319993","display_name":"Leverhulme Trust","ror":"https://ror.org/012mzw131"},{"id":"https://openalex.org/F4320320005","display_name":"Royal Academy of Engineering","ror":"https://ror.org/0526snb40"},{"id":"https://openalex.org/F4320334627","display_name":"Engineering and Physical Sciences Research Council","ror":"https://ror.org/0439y7842"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3183345918.pdf","grobid_xml":"https://content.openalex.org/works/W3183345918.grobid-xml"},"referenced_works_count":16,"referenced_works":["https://openalex.org/W1525013800","https://openalex.org/W2017932311","https://openalex.org/W2152195021","https://openalex.org/W2543580944","https://openalex.org/W2598897403","https://openalex.org/W2792194368","https://openalex.org/W2799188121","https://openalex.org/W2901881827","https://openalex.org/W2911772412","https://openalex.org/W2916263214","https://openalex.org/W2952573404","https://openalex.org/W2965289909","https://openalex.org/W2989631999","https://openalex.org/W3014144759","https://openalex.org/W3044109549","https://openalex.org/W3103666603"],"related_works":["https://openalex.org/W2130321971","https://openalex.org/W2335636282","https://openalex.org/W2028359118","https://openalex.org/W2389006184","https://openalex.org/W2029582963","https://openalex.org/W1643466871","https://openalex.org/W2112598792","https://openalex.org/W1536684921","https://openalex.org/W2152403771","https://openalex.org/W1992151293"],"abstract_inverted_index":{"Recently,":[0],"we":[1,15],"demonstrated":[2],"a":[3],"record":[4],"single-mode":[5],"fibre":[6],"net":[7],"throughput":[8],"of":[9,33],"178.08":[10],"Tbit/s.":[11],"In":[12],"this":[13,17,26],"paper,":[14],"model":[16],"experiment,":[18],"investigating":[19],"the":[20,31,43],"main":[21],"limitations":[22],"and":[23,39,48],"challenges":[24],"behind":[25],"total":[27],"throughput,":[28],"together":[29],"with":[30],"details":[32],"some":[34],"approaches":[35],"to":[36],"overcome":[37],"them,":[38],"an":[40],"outlook":[41],"for":[42],"future":[44],"ultra-wideband":[45],"network":[46],"design":[47],"optimisation.":[49]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":4}],"updated_date":"2026-04-04T16:13:02.066488","created_date":"2025-10-10T00:00:00"}
