{"id":"https://openalex.org/W7220973996","doi":"https://doi.org/10.1364/oe.614704","title":"Integrated gain-controlled semiconductor optical amplifier for input-power range extension in 100 Gb/s upstream PON receiver applications","display_name":"Integrated gain-controlled semiconductor optical amplifier for input-power range extension in 100 Gb/s upstream PON receiver applications","publication_year":2026,"publication_date":"2026-10-08","ids":{"openalex":"https://openalex.org/W7220973996","doi":"https://doi.org/10.1364/oe.614704","pmid":"https://pubmed.ncbi.nlm.nih.gov/42963668"},"language":"en","primary_location":{"id":"doi:10.1364/oe.614704","doi":"https://doi.org/10.1364/oe.614704","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.614704","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1364/oe.614704","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5157915929","display_name":"Samir Ghosh","orcid":"https://orcid.org/0000-0003-1540-0034","observed_orcids":["https://orcid.org/0000-0003-1540-0034"]},"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"]},{"id":"https://openalex.org/I55513165","display_name":"Tyndall National Institute","ror":"https://ror.org/007ecwd34","country_code":"IE","type":"facility","lineage":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Samir Ghosh","raw_affiliation_strings":["Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland"],"raw_orcid":"https://orcid.org/0000-0003-1540-0034","affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland","institution_ids":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5081951660","display_name":"Fariba Jamali","orcid":"https://orcid.org/0000-0003-0241-8649","observed_orcids":["https://orcid.org/0000-0003-0241-8649"]},"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"]},{"id":"https://openalex.org/I55513165","display_name":"Tyndall National Institute","ror":"https://ror.org/007ecwd34","country_code":"IE","type":"facility","lineage":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Fariba Jamali","raw_affiliation_strings":["Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland"],"raw_orcid":"https://orcid.org/0000-0003-0241-8649","affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland","institution_ids":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5093962253","display_name":"Owen Moynihan","orcid":"https://orcid.org/0009-0002-3345-7085","observed_orcids":["https://orcid.org/0009-0002-3345-7085"]},"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"]},{"id":"https://openalex.org/I55513165","display_name":"Tyndall National Institute","ror":"https://ror.org/007ecwd34","country_code":"IE","type":"facility","lineage":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Owen Moynihan","raw_affiliation_strings":["Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland","institution_ids":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157983512","display_name":"Artem Vorobev","orcid":"https://orcid.org/0000-0002-3642-5225","observed_orcids":["https://orcid.org/0000-0002-3642-5225"]},"institutions":[{"id":"https://openalex.org/I4210100923","display_name":"Munster Technological University","ror":"https://ror.org/013xpqh61","country_code":"IE","type":"facility","lineage":["https://openalex.org/I4210100923"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Artem S. Vorobev","raw_affiliation_strings":["Munster Technological University"],"raw_orcid":"https://orcid.org/0000-0002-3642-5225","affiliations":[{"raw_affiliation_string":"Munster Technological University","institution_ids":["https://openalex.org/I4210100923"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5008328984","display_name":"Ganga Chinna Rao Devarapu","orcid":"https://orcid.org/0000-0002-9498-8907","observed_orcids":["https://orcid.org/0000-0002-9498-8907"]},"institutions":[{"id":"https://openalex.org/I4210100923","display_name":"Munster Technological University","ror":"https://ror.org/013xpqh61","country_code":"IE","type":"facility","lineage":["https://openalex.org/I4210100923"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Chinna Devarapu","raw_affiliation_strings":["Munster Technological University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Munster Technological University","institution_ids":["https://openalex.org/I4210100923"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5056502771","display_name":"Cleitus Antony","orcid":"https://orcid.org/0000-0003-0466-8115","observed_orcids":["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"]},{"id":"https://openalex.org/I55513165","display_name":"Tyndall National Institute","ror":"https://ror.org/007ecwd34","country_code":"IE","type":"facility","lineage":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Cleitus Antony","raw_affiliation_strings":["Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland"],"raw_orcid":"https://orcid.org/0000-0003-0466-8115","affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland","institution_ids":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5157750734","display_name":"Kevin Thomas","orcid":null,"observed_orcids":[]},"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"]},{"id":"https://openalex.org/I55513165","display_name":"Tyndall National Institute","ror":"https://ror.org/007ecwd34","country_code":"IE","type":"facility","lineage":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Kevin Thomas","raw_affiliation_strings":["Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland","institution_ids":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039485009","display_name":"E. Pelucchi","orcid":"https://orcid.org/0000-0001-7682-0601","observed_orcids":["https://orcid.org/0000-0001-7682-0601"]},"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"]},{"id":"https://openalex.org/I55513165","display_name":"Tyndall National Institute","ror":"https://ror.org/007ecwd34","country_code":"IE","type":"facility","lineage":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Emanuele Pelucchi","raw_affiliation_strings":["Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland"],"raw_orcid":"https://orcid.org/0000-0001-7682-0601","affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland","institution_ids":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074016137","display_name":"Liam O\u2019Faol\u00e1in","orcid":"https://orcid.org/0000-0003-1160-7441","observed_orcids":["https://orcid.org/0000-0003-1160-7441"]},"institutions":[{"id":"https://openalex.org/I4210100923","display_name":"Munster Technological University","ror":"https://ror.org/013xpqh61","country_code":"IE","type":"facility","lineage":["https://openalex.org/I4210100923"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Liam O\u2019Faolain","raw_affiliation_strings":["Munster Technological University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Munster Technological University","institution_ids":["https://openalex.org/I4210100923"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5026643459","display_name":"Paul D. Townsend","orcid":"https://orcid.org/0000-0001-6373-2872","observed_orcids":["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"]},{"id":"https://openalex.org/I55513165","display_name":"Tyndall National Institute","ror":"https://ror.org/007ecwd34","country_code":"IE","type":"facility","lineage":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Paul Townsend","raw_affiliation_strings":["Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland"],"raw_orcid":"https://orcid.org/0000-0001-6373-2872","affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland","institution_ids":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5114376911","display_name":"Brian Corbett","orcid":"https://orcid.org/0000-0002-9002-8212","observed_orcids":["https://orcid.org/0000-0002-9002-8212"]},"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"]},{"id":"https://openalex.org/I55513165","display_name":"Tyndall National Institute","ror":"https://ror.org/007ecwd34","country_code":"IE","type":"facility","lineage":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}],"countries":["IE"],"is_corresponding":false,"raw_author_name":"Brian Corbett","raw_affiliation_strings":["Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland"],"raw_orcid":"https://orcid.org/0000-0002-9002-8212","affiliations":[{"raw_affiliation_string":"Tyndall National Institute, University College Cork, Dyke Parade, Cork, T12 R5CP, Ireland","institution_ids":["https://openalex.org/I27577105","https://openalex.org/I55513165"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2270,"currency":"USD","value_usd":2270},"apc_paid":{"value":2270,"currency":"USD","value_usd":2270},"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.64598867,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"34","issue":"21","first_page":"39718","last_page":"39718"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10299","display_name":"Photonic and Optical Devices","score":0.8159000277519226,"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":0.8159000277519226,"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":0.12729999423027039,"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":0.04100000113248825,"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/semiconductor-optical-amplifier","display_name":"semiconductor optical amplifier","score":0.9769999980926514},{"id":"https://openalex.org/keywords/gain-saturation","display_name":"gain saturation","score":0.6620000004768372},{"id":"https://openalex.org/keywords/pam-4","display_name":"PAM-4","score":0.8259999752044678},{"id":"https://openalex.org/keywords/heterogeneous-integration","display_name":"heterogeneous integration","score":0.6039999723434448},{"id":"https://openalex.org/keywords/inp-on-silicon","display_name":"InP on silicon","score":0.6980000138282776},{"id":"https://openalex.org/keywords/micro-transfer-printing","display_name":"micro-transfer printing","score":0.9369999766349792},{"id":"https://openalex.org/keywords/silicon-photonics","display_name":"silicon photonics","score":0.7200000286102295},{"id":"https://openalex.org/keywords/100-gb-s-optical-communication","display_name":"100 Gb/s optical communication","score":0.7929999828338623}],"concepts":[{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.6717000007629395},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.5602999925613403},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.46000000834465027},{"id":"https://openalex.org/C49040817","wikidata":"https://www.wikidata.org/wiki/Q193091","display_name":"Optoelectronics","level":1,"score":0.42989999055862427},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.40230000019073486},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.37770000100135803},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.3741999864578247},{"id":"https://openalex.org/C121477167","wikidata":"https://www.wikidata.org/wiki/Q17154002","display_name":"Semiconductor laser theory","level":3,"score":0.36719998717308044},{"id":"https://openalex.org/C204323151","wikidata":"https://www.wikidata.org/wiki/Q905424","display_name":"Range (aeronautics)","level":2,"score":0.36649999022483826},{"id":"https://openalex.org/C129404179","wikidata":"https://www.wikidata.org/wiki/Q1469765","display_name":"Optical communication","level":2,"score":0.36039999127388},{"id":"https://openalex.org/C108225325","wikidata":"https://www.wikidata.org/wiki/Q11456","display_name":"Semiconductor","level":2,"score":0.3521000146865845},{"id":"https://openalex.org/C2984692560","wikidata":"https://www.wikidata.org/wiki/Q523846","display_name":"Integrated optics","level":2,"score":0.34380000829696655},{"id":"https://openalex.org/C191172861","wikidata":"https://www.wikidata.org/wiki/Q7899321","display_name":"Upstream (networking)","level":2,"score":0.337799996137619},{"id":"https://openalex.org/C2984919002","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Erbium doped fiber amplifier","level":4,"score":0.3001999855041504},{"id":"https://openalex.org/C45613198","wikidata":"https://www.wikidata.org/wiki/Q1134091","display_name":"Optical filter","level":2,"score":0.29429998993873596},{"id":"https://openalex.org/C2778029271","wikidata":"https://www.wikidata.org/wiki/Q5421931","display_name":"Extension (predicate logic)","level":2,"score":0.29339998960494995},{"id":"https://openalex.org/C96834759","wikidata":"https://www.wikidata.org/wiki/Q750463","display_name":"Phase modulation","level":3,"score":0.2921999990940094},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.2888999879360199},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.2743000090122223},{"id":"https://openalex.org/C42067758","wikidata":"https://www.wikidata.org/wiki/Q174102","display_name":"Refractive index","level":2,"score":0.2741999924182892},{"id":"https://openalex.org/C21922175","wikidata":"https://www.wikidata.org/wiki/Q3105497","display_name":"Gigabit","level":2,"score":0.26409998536109924},{"id":"https://openalex.org/C78854221","wikidata":"https://www.wikidata.org/wiki/Q756033","display_name":"Nonlinear optics","level":3,"score":0.26170000433921814},{"id":"https://openalex.org/C19819980","wikidata":"https://www.wikidata.org/wiki/Q947542","display_name":"Beam splitter","level":3,"score":0.2614000141620636},{"id":"https://openalex.org/C17163034","wikidata":"https://www.wikidata.org/wiki/Q390528","display_name":"Fiber laser","level":3,"score":0.25949999690055847}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1364/oe.614704","doi":"https://doi.org/10.1364/oe.614704","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.614704","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},{"id":"pmid:42963668","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42963668","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics express","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1364/oe.614704","doi":"https://doi.org/10.1364/oe.614704","is_oa":true,"landing_page_url":"https://doi.org/10.1364/oe.614704","pdf_url":null,"source":{"id":"https://openalex.org/S178776955","display_name":"Optics Express","issn_l":"1094-4087","issn":["1094-4087"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-b","jufo-1","ki-jl-1","medline","norway-2","oarl","poland-140","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310315679","host_organization_name":"Optica Publishing Group","host_organization_lineage":["https://openalex.org/P4310315679"],"host_organization_lineage_names":["Optica Publishing Group"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Optics Express","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","score":0.4943999946117401,"display_name":"Industry, innovation and infrastructure"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":34,"referenced_works":["https://openalex.org/W1989772688","https://openalex.org/W2009619315","https://openalex.org/W2022155907","https://openalex.org/W2064865005","https://openalex.org/W2125760648","https://openalex.org/W2132307350","https://openalex.org/W2147608639","https://openalex.org/W2169104782","https://openalex.org/W2503164808","https://openalex.org/W2769704071","https://openalex.org/W2794513901","https://openalex.org/W2884274735","https://openalex.org/W2981825443","https://openalex.org/W2986322779","https://openalex.org/W3019037310","https://openalex.org/W3034269680","https://openalex.org/W3178933913","https://openalex.org/W3216009374","https://openalex.org/W4205296904","https://openalex.org/W4281972408","https://openalex.org/W4312054360","https://openalex.org/W4322704154","https://openalex.org/W4361766958","https://openalex.org/W4387177783","https://openalex.org/W4388196281","https://openalex.org/W4392120789","https://openalex.org/W4392862377","https://openalex.org/W4401021481","https://openalex.org/W4401722301","https://openalex.org/W4405717969","https://openalex.org/W4410571318","https://openalex.org/W4414480129","https://openalex.org/W7117904024","https://openalex.org/W7131300673"],"related_works":["https://openalex.org/W2560511689","https://openalex.org/W2953085564","https://openalex.org/W4386411481","https://openalex.org/W1819051094","https://openalex.org/W4408664324","https://openalex.org/W4391246413","https://openalex.org/W2146171217","https://openalex.org/W2080254505","https://openalex.org/W7203493826","https://openalex.org/W4214736637"],"abstract_inverted_index":{"High-speed":[0],"operation":[1,12],"for":[2,164],"upstream":[3,96,174],"passive":[4],"optical":[5,18],"network":[6],"(PON)":[7],"applications":[8],"enabled":[9],"by":[10],"bias-controlled":[11,159],"of":[13,68,75,129,156,171],"silicon":[14,40],"photonics":[15],"integrated":[16,34,62,80],"semiconductor":[17],"amplifiers":[19],"(SOA)":[20],"is":[21,82,132],"demonstrated":[22],"in":[23,88],"a":[24,36,72,85,89],"continuous-mode":[25],"back-to-back":[26],"configuration.":[27],"The":[28,61],"InP-based":[29],"C-band":[30],"SOAs":[31,63,160],"are":[32,50],"heterogeneously":[33,157],"onto":[35],"400":[37],"nm":[38],"thick":[39],"waveguide":[41],"using":[42],"micro-transfer":[43],"printing":[44],"technology.":[45],"Optimized":[46],"apodized":[47],"grating":[48],"couplers":[49],"designed":[51],"and":[52,146],"incorporated":[53],"to":[54,112,141],"minimize":[55],"fiber-to-chip":[56],"coupling":[57],"loss":[58],"(2.5":[59],"dB).":[60],"exhibit":[64],"small-signal":[65],"on-chip":[66,143],"gains":[67],"15-17":[69],"dB":[70,114],"at":[71,134],"bias":[73,99],"current":[74],"120":[76],"mA.":[77],"When":[78],"the":[79,106,135,142,154,166],"SOA":[81,107,121,126,144],"employed":[83],"as":[84,161],"receiver-side":[86],"preamplifier":[87],"100":[90],"Gb/s":[91],"four-level":[92],"pulse-amplitude":[93],"modulation":[94],"(PAM-4)":[95],"PON":[97,175],"application,":[98],"optimization":[100],"across":[101],"received":[102],"power":[103,110,128,169],"levels":[104],"extends":[105],"operating":[108,167],"input":[109,127,145,148,168],"range":[111,170],"22":[113],"while":[115],"mitigating":[116],"pattern-dependent":[117],"distortion":[118],"arising":[119],"from":[120],"gain":[122],"saturation.":[123],"A":[124],"minimum":[125],"-23":[130],"dBm":[131],"achieved":[133],"hard-decision":[136],"forward":[137],"error-correction":[138],"threshold,":[139],"referenced":[140],"excluding":[147],"grating-coupler":[149],"loss.":[150],"These":[151],"results":[152],"demonstrate":[153],"potential":[155],"integrated,":[158],"compact":[162],"preamplifiers":[163],"extending":[165],"next-generation":[172],"high-speed":[173],"receivers.":[176]},"counts_by_year":[],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2026-10-09T00:00:00"}