{"id":"https://openalex.org/W3138716586","doi":"https://doi.org/10.1109/access.2021.3066264","title":"Optical Phase Conjugation Using Nonlinear SOA for Nonlinearity and Dispersion Compensation of Coherent Multi-Carrier Lightwave Systems","display_name":"Optical Phase Conjugation Using Nonlinear SOA for Nonlinearity and Dispersion Compensation of Coherent Multi-Carrier Lightwave Systems","publication_year":2021,"publication_date":"2021-01-01","ids":{"openalex":"https://openalex.org/W3138716586","doi":"https://doi.org/10.1109/access.2021.3066264","mag":"3138716586"},"language":"en","primary_location":{"id":"doi:10.1109/access.2021.3066264","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3066264","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09380176.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09380176.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5074286508","display_name":"Lakshmi Narayanan Venkatasubramani","orcid":"https://orcid.org/0000-0001-8066-1463"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Lakshmi Narayanan Venkatasubramani","raw_affiliation_strings":["Department of Electrical Engineering, IIT Madras, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, IIT Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5018747763","display_name":"Aneesh Sobhanan","orcid":"https://orcid.org/0000-0003-4946-4415"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Aneesh Sobhanan","raw_affiliation_strings":["Department of Electrical Engineering, IIT Madras, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, IIT Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028076879","display_name":"Anirudh Vijay","orcid":"https://orcid.org/0000-0002-5068-3802"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Anirudh Vijay","raw_affiliation_strings":["Department of Electrical Engineering, IIT Madras, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, IIT Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5050698490","display_name":"R. David Koilpillai","orcid":"https://orcid.org/0000-0002-8720-0966"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"R. David Koilpillai","raw_affiliation_strings":["Department of Electrical Engineering, IIT Madras, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, IIT Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5042567780","display_name":"Deepa Venkitesh","orcid":"https://orcid.org/0000-0002-1111-3145"},"institutions":[{"id":"https://openalex.org/I24676775","display_name":"Indian Institute of Technology Madras","ror":"https://ror.org/03v0r5n49","country_code":"IN","type":"education","lineage":["https://openalex.org/I24676775"]}],"countries":["IN"],"is_corresponding":false,"raw_author_name":"Deepa Venkitesh","raw_affiliation_strings":["Department of Electrical Engineering, IIT Madras, Chennai, India"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Electrical Engineering, IIT Madras, Chennai, India","institution_ids":["https://openalex.org/I24676775"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":5,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1850,"currency":"USD","value_usd":1850},"apc_paid":{"value":1850,"currency":"USD","value_usd":1850},"fwci":0.5085,"has_fulltext":true,"cited_by_count":5,"citation_normalized_percentile":{"value":0.63231755,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":98},"biblio":{"volume":"9","issue":null,"first_page":"44059","last_page":"44068"},"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":0.9997000098228455,"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/T10988","display_name":"Advanced Fiber Laser Technologies","score":0.9980000257492065,"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/quadrature-amplitude-modulation","display_name":"Quadrature amplitude modulation","score":0.7163494229316711},{"id":"https://openalex.org/keywords/optical-amplifier","display_name":"Optical amplifier","score":0.58486008644104},{"id":"https://openalex.org/keywords/phase-shift-keying","display_name":"Phase-shift keying","score":0.5564226508140564},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.4625278115272522},{"id":"https://openalex.org/keywords/wavelength-division-multiplexing","display_name":"Wavelength-division multiplexing","score":0.4412417411804199},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4340876042842865},{"id":"https://openalex.org/keywords/optical-filter","display_name":"Optical filter","score":0.43029674887657166},{"id":"https://openalex.org/keywords/electronic-engineering","display_name":"Electronic engineering","score":0.42572206258773804},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.38043320178985596},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3530277609825134},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.250664621591568},{"id":"https://openalex.org/keywords/engineering","display_name":"Engineering","score":0.10360795259475708}],"concepts":[{"id":"https://openalex.org/C32409245","wikidata":"https://www.wikidata.org/wiki/Q749753","display_name":"Quadrature amplitude modulation","level":4,"score":0.7163494229316711},{"id":"https://openalex.org/C101649071","wikidata":"https://www.wikidata.org/wiki/Q1359305","display_name":"Optical amplifier","level":3,"score":0.58486008644104},{"id":"https://openalex.org/C186378180","wikidata":"https://www.wikidata.org/wiki/Q4874866","display_name":"Phase-shift keying","level":4,"score":0.5564226508140564},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.4625278115272522},{"id":"https://openalex.org/C160724564","wikidata":"https://www.wikidata.org/wiki/Q1620670","display_name":"Wavelength-division multiplexing","level":3,"score":0.4412417411804199},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4340876042842865},{"id":"https://openalex.org/C45613198","wikidata":"https://www.wikidata.org/wiki/Q1134091","display_name":"Optical filter","level":2,"score":0.43029674887657166},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.42572206258773804},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.38043320178985596},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3530277609825134},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.250664621591568},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10360795259475708},{"id":"https://openalex.org/C6260449","wikidata":"https://www.wikidata.org/wiki/Q41364","display_name":"Wavelength","level":2,"score":0.0},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.0},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1109/access.2021.3066264","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3066264","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09380176.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},{"id":"pmh:oai:doaj.org/article:217dd2c9163847ac89ecc88b3d3748f1","is_oa":true,"landing_page_url":"https://doaj.org/article/217dd2c9163847ac89ecc88b3d3748f1","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"IEEE Access, Vol 9, Pp 44059-44068 (2021)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.1109/access.2021.3066264","is_oa":true,"landing_page_url":"https://doi.org/10.1109/access.2021.3066264","pdf_url":"https://ieeexplore.ieee.org/ielx7/6287639/9312710/09380176.pdf","source":{"id":"https://openalex.org/S2485537415","display_name":"IEEE Access","issn_l":"2169-3536","issn":["2169-3536"],"is_oa":true,"is_in_doaj":true,"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Access","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/9","display_name":"Industry, innovation and infrastructure","score":0.46000000834465027}],"awards":[{"id":"https://openalex.org/G2528500832","display_name":null,"funder_award_id":"Visvesvaraya PhD Scheme- MEITY-PHD-2695","funder_id":"https://openalex.org/F4320325255","funder_display_name":"Ministry of Electronics and Information technology"}],"funders":[{"id":"https://openalex.org/F4320320719","display_name":"Department of Science and Technology, Ministry of Science and Technology, India","ror":"https://ror.org/0101xrq71"},{"id":"https://openalex.org/F4320322724","display_name":"Ministry of Education, India","ror":"https://ror.org/048xjjh50"},{"id":"https://openalex.org/F4320325255","display_name":"Ministry of Electronics and Information technology","ror":null},{"id":"https://openalex.org/F4320337407","display_name":"Division of Human Resource Development","ror":"https://ror.org/03mamvh39"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3138716586.pdf","grobid_xml":"https://content.openalex.org/works/W3138716586.grobid-xml"},"referenced_works_count":42,"referenced_works":["https://openalex.org/W1886089558","https://openalex.org/W1964178306","https://openalex.org/W1990490458","https://openalex.org/W2028906984","https://openalex.org/W2048976917","https://openalex.org/W2065246571","https://openalex.org/W2065709568","https://openalex.org/W2065759342","https://openalex.org/W2071023469","https://openalex.org/W2072137496","https://openalex.org/W2096768100","https://openalex.org/W2100107448","https://openalex.org/W2100252145","https://openalex.org/W2160255602","https://openalex.org/W2160845717","https://openalex.org/W2164550338","https://openalex.org/W2250769948","https://openalex.org/W2404805005","https://openalex.org/W2579921839","https://openalex.org/W2581916271","https://openalex.org/W2582013053","https://openalex.org/W2714004353","https://openalex.org/W2726259963","https://openalex.org/W2771508779","https://openalex.org/W2800079258","https://openalex.org/W2888562083","https://openalex.org/W2889234413","https://openalex.org/W2915396494","https://openalex.org/W2921752393","https://openalex.org/W2940606084","https://openalex.org/W2982112267","https://openalex.org/W3000617284","https://openalex.org/W3009162488","https://openalex.org/W3024018030","https://openalex.org/W3089290721","https://openalex.org/W3091772359","https://openalex.org/W3091809055","https://openalex.org/W3098580241","https://openalex.org/W3101957256","https://openalex.org/W6662898882","https://openalex.org/W6691360206","https://openalex.org/W6732539289"],"related_works":["https://openalex.org/W2893995248","https://openalex.org/W2085207364","https://openalex.org/W2148868771","https://openalex.org/W2901356766","https://openalex.org/W2138902627","https://openalex.org/W2408534990","https://openalex.org/W1993069619","https://openalex.org/W2018164385","https://openalex.org/W2003011219","https://openalex.org/W2366061186"],"abstract_inverted_index":{"We":[0,37,108,144],"study":[1],"the":[2,40,43,49,91,147,163],"use":[3],"of":[4,17,42,77,125],"nonlinear":[5,106],"semiconductor":[6],"optical":[7,12,22,92],"amplifier":[8],"(SOA)":[9],"for":[10,61,120,132,156],"generating":[11],"phase":[13,45,93],"conjugate":[14,94],"towards":[15],"compensation":[16],"distortions":[18],"in":[19,32,104,138,150],"short":[20],"distance":[21],"fiber":[23,59,142],"transmission":[24],"due":[25],"to":[26,47,127],"Kerr":[27],"nonlinearity":[28],"and":[29,69,72,80,158],"chromatic":[30],"dispersion":[31],"coherent":[33,64,135],"multi-carrier":[34],"lightwave":[35],"signals.":[36],"experimentally":[38],"demonstrate":[39,109],"effectiveness":[41],"SOA-based":[44],"conjugator":[46],"improve":[48],"link":[50,60,151],"budget":[51,152],"with":[52,67,162],"a":[53,73,98,105,110,139],"100":[54,140],"km":[55,141],"standard":[56],"single":[57],"mode":[58],"20":[62],"GHz":[63],"OFDM":[65,136],"signals,":[66,137],"QPSK":[68,133],"16QAM":[70,157],"modulations":[71],"corresponding":[74],"net":[75],"bit-rate":[76],"40":[78],"Gbps":[79,82],"80":[81],"respectively.":[83],"Mid-span":[84],"spectral":[85],"inversion":[86],"scheme":[87],"is":[88,95],"employed":[89],"where":[90],"generated":[96],"through":[97],"partially":[99],"degenerate":[100],"four-wave":[101],"mixing":[102],"process":[103],"SOA.":[107],"bit":[111],"error":[112],"rate":[113],"performance":[114],"within":[115],"2\u00d710":[116],"<sup":[117],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[118],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">-2</sup>":[119],"an":[121],"average":[122],"launched":[123],"power":[124],"up":[126],"12":[128],"dBm":[129],"(9":[130],"dBm)":[131],"(16QAM)":[134],"link.":[143],"also":[145],"investigate":[146],"possible":[148],"improvement":[149],"using":[153],"numerical":[154],"simulation":[155],"64QAM":[159],"CO-OFDM":[160],"signals":[161],"proposed":[164],"scheme.":[165]},"counts_by_year":[{"year":2023,"cited_by_count":4},{"year":2022,"cited_by_count":1}],"updated_date":"2026-06-11T09:08:48.828518","created_date":"2025-10-10T00:00:00"}
