{"id":"https://openalex.org/W2108535923","doi":"https://doi.org/10.1049/iet-cds:20070129","title":"Incoherent in-band crosstalk induced power penalty in amplified WDM networks: a comparative study using Gaussian and chi-squared probability density functions","display_name":"Incoherent in-band crosstalk induced power penalty in amplified WDM networks: a comparative study using Gaussian and chi-squared probability density functions","publication_year":2008,"publication_date":"2008-02-14","ids":{"openalex":"https://openalex.org/W2108535923","doi":"https://doi.org/10.1049/iet-cds:20070129","mag":"2108535923"},"language":"en","primary_location":{"id":"doi:10.1049/iet-cds:20070129","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-cds:20070129","pdf_url":null,"source":{"id":"https://openalex.org/S4210208150","display_name":"IET Circuits Devices & Systems","issn_l":"1751-858X","issn":["1751-858X","1751-8598"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Circuits, Devices &amp; Systems","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj"],"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/A5110263771","display_name":"A. Das Barman","orcid":null},"institutions":[{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IT"],"is_corresponding":true,"raw_author_name":"A. Das Barman","raw_affiliation_strings":["Photonics Networks National Laboratory, CNIT, Pisa, 56124, Italy"],"affiliations":[{"raw_affiliation_string":"Photonics Networks National Laboratory, CNIT, Pisa, 56124, Italy","institution_ids":["https://openalex.org/I4210099310"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083719805","display_name":"P. K. Basu","orcid":"https://orcid.org/0000-0001-5163-8002"},"institutions":[{"id":"https://openalex.org/I106542073","display_name":"University of Calcutta","ror":"https://ror.org/01e7v7w47","country_code":"IN","type":"education","lineage":["https://openalex.org/I106542073"]},{"id":"https://openalex.org/I4210099310","display_name":"Consorzio Nazionale Interuniversitario per le Telecomunicazioni","ror":"https://ror.org/0182a5n39","country_code":"IT","type":"funder","lineage":["https://openalex.org/I4210099310"]}],"countries":["IN","IT"],"is_corresponding":false,"raw_author_name":"P.K. Basu","raw_affiliation_strings":["Photonics Networks National Laboratory, CNIT, Pisa, 56124, Italy","Institute of Radio Physics and Electronics, University of Calcutta, Kolkata, India"],"affiliations":[{"raw_affiliation_string":"Photonics Networks National Laboratory, CNIT, Pisa, 56124, Italy","institution_ids":["https://openalex.org/I4210099310"]},{"raw_affiliation_string":"Institute of Radio Physics and Electronics, University of Calcutta, Kolkata, India","institution_ids":["https://openalex.org/I106542073"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5110263771"],"corresponding_institution_ids":["https://openalex.org/I4210099310"],"apc_list":{"value":2000,"currency":"EUR","value_usd":2200},"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.13008522,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"2","issue":"1","first_page":"139","last_page":"143"},"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/T11429","display_name":"Semiconductor Lasers and Optical Devices","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/T10847","display_name":"Advanced Optical Network Technologies","score":0.9990000128746033,"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/gaussian","display_name":"Gaussian","score":0.6179389357566833},{"id":"https://openalex.org/keywords/probability-density-function","display_name":"Probability density function","score":0.5306562185287476},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.482572466135025},{"id":"https://openalex.org/keywords/spectral-density","display_name":"Spectral density","score":0.4708021879196167},{"id":"https://openalex.org/keywords/statistical-physics","display_name":"Statistical physics","score":0.46025028824806213},{"id":"https://openalex.org/keywords/bit-error-rate","display_name":"Bit error rate","score":0.4328550100326538},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.4225321114063263},{"id":"https://openalex.org/keywords/amplified-spontaneous-emission","display_name":"Amplified spontaneous emission","score":0.41637271642684937},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.38851428031921387},{"id":"https://openalex.org/keywords/statistics","display_name":"Statistics","score":0.30940258502960205},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.30681926012039185},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.24537238478660583},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.19771602749824524}],"concepts":[{"id":"https://openalex.org/C163716315","wikidata":"https://www.wikidata.org/wiki/Q901177","display_name":"Gaussian","level":2,"score":0.6179389357566833},{"id":"https://openalex.org/C197055811","wikidata":"https://www.wikidata.org/wiki/Q207522","display_name":"Probability density function","level":2,"score":0.5306562185287476},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.482572466135025},{"id":"https://openalex.org/C168110828","wikidata":"https://www.wikidata.org/wiki/Q1331626","display_name":"Spectral density","level":2,"score":0.4708021879196167},{"id":"https://openalex.org/C121864883","wikidata":"https://www.wikidata.org/wiki/Q677916","display_name":"Statistical physics","level":1,"score":0.46025028824806213},{"id":"https://openalex.org/C56296756","wikidata":"https://www.wikidata.org/wiki/Q840922","display_name":"Bit error rate","level":3,"score":0.4328550100326538},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4225321114063263},{"id":"https://openalex.org/C194564183","wikidata":"https://www.wikidata.org/wiki/Q2367841","display_name":"Amplified spontaneous emission","level":3,"score":0.41637271642684937},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.38851428031921387},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.30940258502960205},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.30681926012039185},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.24537238478660583},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.19771602749824524},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.0},{"id":"https://openalex.org/C57273362","wikidata":"https://www.wikidata.org/wiki/Q576722","display_name":"Decoding methods","level":2,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1049/iet-cds:20070129","is_oa":false,"landing_page_url":"https://doi.org/10.1049/iet-cds:20070129","pdf_url":null,"source":{"id":"https://openalex.org/S4210208150","display_name":"IET Circuits Devices & Systems","issn_l":"1751-858X","issn":["1751-858X","1751-8598"],"is_oa":false,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310311714","host_organization_name":"Institution of Engineering and Technology","host_organization_lineage":["https://openalex.org/P4310311714"],"host_organization_lineage_names":["Institution of Engineering and Technology"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IET Circuits, Devices &amp; Systems","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W2028844698","https://openalex.org/W2085593225","https://openalex.org/W2100962433","https://openalex.org/W2110852419","https://openalex.org/W2111365081","https://openalex.org/W2136069168","https://openalex.org/W2138968261","https://openalex.org/W2142816621","https://openalex.org/W2148496808","https://openalex.org/W2150590790","https://openalex.org/W2155707776","https://openalex.org/W2168641328","https://openalex.org/W2171534271"],"related_works":["https://openalex.org/W2624956759","https://openalex.org/W2054545813","https://openalex.org/W2367225809","https://openalex.org/W2124647915","https://openalex.org/W1557304142","https://openalex.org/W2134757082","https://openalex.org/W2371103957","https://openalex.org/W2336086150","https://openalex.org/W1977123013","https://openalex.org/W4249485354"],"abstract_inverted_index":{"An":[0],"analytical":[1],"expression":[2],"for":[3,10,47,55,74,103],"power":[4,57],"penalty":[5],"(PP)":[6],"from":[7,29,100],"the":[8,21,30,39,63,70,114],"formula":[9],"bit-error":[11],"rate":[12],"is":[13,59,94],"derived":[14],"by":[15],"employing":[16],"saddle":[17],"point":[18],"approximation":[19],"in":[20,33,62],"chi-squared":[22],"probability":[23,90],"distribution":[24],"function.":[25],"This":[26],"theory":[27],"differs":[28],"earlier":[31],"ones":[32],"that":[34],"it":[35],"takes":[36],"into":[37],"account":[38],"dominant":[40],"signal-amplified":[41],"spontaneous":[42],"emission":[43],"beat":[44],"noise":[45],"applicable":[46],"optically":[48],"pre-amplified":[49],"systems.":[50],"Imperfect":[51],"extinction":[52],"ratio":[53],"accounting":[54],"higher":[56],"penalties":[58],"also":[60],"considered":[61],"analysis.":[64],"Results":[65],"have":[66],"been":[67,86],"compared":[68],"with":[69,113],"available":[71],"experimental":[72,115],"results":[73],"a":[75,104],"low":[76,105],"number":[77,106],"of":[78,107],"crosstalk":[79,108],"sources":[80,109],"and":[81],"an":[82],"excellent":[83],"agreement":[84],"has":[85],"found.":[87],"Although":[88],"Gaussian":[89],"density":[91],"function":[92],"(pdf)":[93],"simple":[95],"to":[96,111],"analyse,":[97],"PP":[98],"calculated":[99],"this":[101],"pdf":[102],"fails":[110],"match":[112],"results.":[116]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2017,"cited_by_count":1},{"year":2012,"cited_by_count":1}],"updated_date":"2025-11-06T03:46:38.306776","created_date":"2025-10-10T00:00:00"}
