{"id":"https://openalex.org/W2098801564","doi":"https://doi.org/10.1109/jlt.2003.809571","title":"Assessment of laser noise influence on direct-detection transmission system performance","display_name":"Assessment of laser noise influence on direct-detection transmission system performance","publication_year":2003,"publication_date":"2003-03-01","ids":{"openalex":"https://openalex.org/W2098801564","doi":"https://doi.org/10.1109/jlt.2003.809571","mag":"2098801564"},"language":"en","primary_location":{"id":"doi:10.1109/jlt.2003.809571","doi":"https://doi.org/10.1109/jlt.2003.809571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jlt.2003.809571","pdf_url":null,"source":{"id":"https://openalex.org/S2307745","display_name":"Journal of Lightwave Technology","issn_l":"0733-8724","issn":["0733-8724","1558-2213"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-1","poland-140","russia-white-list-1"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Lightwave Technology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"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/A5015952320","display_name":"Jos\u00e9 A. P. Morgado","orcid":"https://orcid.org/0000-0002-9808-3427","observed_orcids":["https://orcid.org/0000-0002-9808-3427"]},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"J.A.P. Morgado","raw_affiliation_strings":["Optical Communications Group, Instituto de Telecomunica\u00e7\u00f5es, Department of Electrical and Computer Engineering, Instituto Superior T\u00e9cnico, Lisboa, Portugal","Opt. Commun. Group, Inst. de Telecomunicacoes, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Communications Group, Instituto de Telecomunica\u00e7\u00f5es, Department of Electrical and Computer Engineering, Instituto Superior T\u00e9cnico, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I4387152517"]},{"raw_affiliation_string":"Opt. Commun. Group, Inst. de Telecomunicacoes, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027587276","display_name":"Adolfo V. T. Cartaxo","orcid":"https://orcid.org/0000-0002-4514-2737","observed_orcids":["https://orcid.org/0000-0002-4514-2737"]},"institutions":[{"id":"https://openalex.org/I4210120471","display_name":"Instituto de Telecomunica\u00e7\u00f5es","ror":"https://ror.org/02ht4fk33","country_code":"PT","type":"nonprofit","lineage":["https://openalex.org/I4210120471"]},{"id":"https://openalex.org/I4387152517","display_name":"Instituto Superior T\u00e9cnico","ror":"https://ror.org/03db2by73","country_code":"PT","type":"education","lineage":["https://openalex.org/I141596103","https://openalex.org/I4387152517"]}],"countries":["PT"],"is_corresponding":false,"raw_author_name":"A.V.T. Cartaxo","raw_affiliation_strings":["Optical Communications Group, Instituto de Telecomunica\u00e7\u00f5es, Department of Electrical and Computer Engineering, Instituto Superior T\u00e9cnico, Lisboa, Portugal","Opt. Commun. Group, Inst. de Telecomunicacoes, Lisboa, Portugal"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Optical Communications Group, Instituto de Telecomunica\u00e7\u00f5es, Department of Electrical and Computer Engineering, Instituto Superior T\u00e9cnico, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471","https://openalex.org/I4387152517"]},{"raw_affiliation_string":"Opt. Commun. Group, Inst. de Telecomunicacoes, Lisboa, Portugal","institution_ids":["https://openalex.org/I4210120471"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":2645,"currency":"USD","value_usd":2645},"apc_paid":null,"fwci":1.3238,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.81777067,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":92},"biblio":{"volume":"21","issue":"3","first_page":"759","last_page":"768"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10232","display_name":"Optical Network Technologies","score":0.6791999936103821,"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":0.6791999936103821,"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":0.21639999747276306,"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/T10851","display_name":"Optical Wireless Communication Technologies","score":0.07289999723434448,"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-noise","display_name":"laser noise","score":0.8090000152587891},{"id":"https://openalex.org/keywords/relative-intensity-noise","display_name":"relative intensity noise","score":0.972000002861023},{"id":"https://openalex.org/keywords/directly-modulated-lasers","display_name":"directly modulated lasers","score":0.8259999752044678},{"id":"https://openalex.org/keywords/semi-analytical-method","display_name":"semi-analytical method","score":0.7440000176429749},{"id":"https://openalex.org/keywords/power-penalty","display_name":"power penalty","score":0.7009999752044678},{"id":"https://openalex.org/keywords/signal-dependent-noise","display_name":"signal-dependent noise","score":0.7009999752044678},{"id":"https://openalex.org/keywords/signal-independent-noise","display_name":"signal-independent noise","score":0.8629999756813049},{"id":"https://openalex.org/keywords/laser-linewidth","display_name":"laser linewidth","score":0.8629999756813049},{"id":"https://openalex.org/keywords/sensitivity-estimation","display_name":"sensitivity estimation","score":0.5709999799728394}],"concepts":[{"id":"https://openalex.org/C204517386","wikidata":"https://www.wikidata.org/wiki/Q7310795","display_name":"Relative intensity noise","level":4,"score":0.6259196400642395},{"id":"https://openalex.org/C520434653","wikidata":"https://www.wikidata.org/wiki/Q38867","display_name":"Laser","level":2,"score":0.567104697227478},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.5270678997039795},{"id":"https://openalex.org/C142181693","wikidata":"https://www.wikidata.org/wiki/Q6493080","display_name":"Laser linewidth","level":3,"score":0.5122749209403992},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4338214695453644},{"id":"https://openalex.org/C200649887","wikidata":"https://www.wikidata.org/wiki/Q17154544","display_name":"Laser power scaling","level":3,"score":0.4302464723587036},{"id":"https://openalex.org/C761482","wikidata":"https://www.wikidata.org/wiki/Q118093","display_name":"Transmission (telecommunications)","level":2,"score":0.4270389676094055},{"id":"https://openalex.org/C133976006","wikidata":"https://www.wikidata.org/wiki/Q3023291","display_name":"Noise spectral density","level":5,"score":0.42564791440963745},{"id":"https://openalex.org/C203234222","wikidata":"https://www.wikidata.org/wiki/Q2133519","display_name":"Noise power","level":3,"score":0.4251164197921753},{"id":"https://openalex.org/C185429906","wikidata":"https://www.wikidata.org/wiki/Q1130160","display_name":"Estimator","level":2,"score":0.41851937770843506},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.3996162414550781},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.38824015855789185},{"id":"https://openalex.org/C121477167","wikidata":"https://www.wikidata.org/wiki/Q17154002","display_name":"Semiconductor laser theory","level":3,"score":0.38545486330986023},{"id":"https://openalex.org/C163258240","wikidata":"https://www.wikidata.org/wiki/Q25342","display_name":"Power (physics)","level":2,"score":0.3704046308994293},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3699681758880615},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.35417258739471436},{"id":"https://openalex.org/C47446073","wikidata":"https://www.wikidata.org/wiki/Q5165890","display_name":"Control theory (sociology)","level":3,"score":0.3433067202568054},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2914300560951233},{"id":"https://openalex.org/C112806910","wikidata":"https://www.wikidata.org/wiki/Q746825","display_name":"Noise figure","level":4,"score":0.27249711751937866},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.24646711349487305},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.1732540726661682},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.16724443435668945},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.11875396966934204},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.07481494545936584},{"id":"https://openalex.org/C115961682","wikidata":"https://www.wikidata.org/wiki/Q860623","display_name":"Image (mathematics)","level":2,"score":0.0},{"id":"https://openalex.org/C2775924081","wikidata":"https://www.wikidata.org/wiki/Q55608371","display_name":"Control (management)","level":2,"score":0.0},{"id":"https://openalex.org/C154945302","wikidata":"https://www.wikidata.org/wiki/Q11660","display_name":"Artificial intelligence","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jlt.2003.809571","doi":"https://doi.org/10.1109/jlt.2003.809571","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jlt.2003.809571","pdf_url":null,"source":{"id":"https://openalex.org/S2307745","display_name":"Journal of Lightwave Technology","issn_l":"0733-8724","issn":["0733-8724","1558-2213"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-a","jufo-3","ki-jl-1","norway-1","poland-140","russia-white-list-1"],"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":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of Lightwave Technology","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":30,"referenced_works":["https://openalex.org/W166396146","https://openalex.org/W1551552713","https://openalex.org/W1567472018","https://openalex.org/W1585641754","https://openalex.org/W1593002741","https://openalex.org/W1974189862","https://openalex.org/W1997617507","https://openalex.org/W2011344979","https://openalex.org/W2016829651","https://openalex.org/W2035667650","https://openalex.org/W2068584840","https://openalex.org/W2079453055","https://openalex.org/W2092809491","https://openalex.org/W2096440374","https://openalex.org/W2101264878","https://openalex.org/W2101412740","https://openalex.org/W2101615123","https://openalex.org/W2109909317","https://openalex.org/W2115777512","https://openalex.org/W2119914106","https://openalex.org/W2121325494","https://openalex.org/W2122382900","https://openalex.org/W2124007485","https://openalex.org/W2126932726","https://openalex.org/W2146245780","https://openalex.org/W2166059534","https://openalex.org/W2169696250","https://openalex.org/W2170943944","https://openalex.org/W4233806245","https://openalex.org/W4241045303"],"related_works":["https://openalex.org/W34983044","https://openalex.org/W2128478835","https://openalex.org/W149314638","https://openalex.org/W1968931255","https://openalex.org/W2155091592","https://openalex.org/W2065777566","https://openalex.org/W2145136225","https://openalex.org/W2092197725","https://openalex.org/W2069934574","https://openalex.org/W2113958386"],"abstract_inverted_index":{"A":[0],"new":[1,157,170],"semi-analytical":[2,36,158,171],"method":[3],"of":[4,8,54,87,99,121,140,250],"estimating":[5],"the":[6,50,55,68,107,152,156,162,169,194,197,214,225,228,251],"influence":[7],"laser":[9,52,69,90,138,188,215],"noise":[10,30,42,139,189,238],"on":[11],"directly":[12],"modulated":[13],"direct-detection":[14],"transmission":[15],"system":[16,220],"performance":[17],"is":[18,22,78,166,206,241],"proposed.":[19],"Its":[20],"accuracy":[21],"assessed":[23],"for":[24,118,219,233],"different":[25,39],"propagation":[26],"situations":[27],"and":[28,60,96,160,236],"receiver":[29,46],"type":[31],"dominance":[32],"using":[33,155,161],"rigorous":[34,83,163],"mixed":[35],"simulation.":[37,164],"Two":[38],"relative":[40],"intensity":[41],"(RIN)":[43],"powers":[44],"at":[45,227],"input":[47],"associated":[48],"with":[49,213],"two":[51,198],"currents":[53],"binary":[56],"levels":[57],"are":[58,149,231],"considered,":[59],"not":[61,145,190],"just":[62],"a":[63,97,133,183],"single":[64],"one":[65],"corresponding":[66],"to":[67,81,105,137,187,224],"average":[70],"current":[71],"as":[72],"in":[73,103],"other":[74,178],"published":[75],"works.":[76],"It":[77,113,165,205,240],"shown":[79,167,207,242],"that,":[80,117],"perform":[82],"simulation,":[84],"suitable":[85],"methods":[86],"solving":[88],"stochastic":[89],"rate":[91],"equations":[92],"should":[93,110],"be":[94,111,130],"used,":[95],"number":[98],"samples":[100,128],"high":[101],"enough":[102],"order":[104],"stabilize":[106],"sensitivity":[108],"estimator":[109],"considered.":[112],"has":[114],"been":[115],"found":[116],"power":[119,134,184,221,253],"penalties":[120],"about":[122,141],"1":[123,203],"dB,":[124,143,193],"more":[125,174],"than":[126,177],"150":[127],"may":[129],"necessary.":[131],"For":[132,182],"penalty":[135,185,222],"due":[136,186,223],"4.5":[142],"discrepancies":[144,195,210],"exceeding":[146,191],"0.4":[147],"dB":[148],"observed":[150],"between":[151,196],"results":[153,176],"obtained":[154],"approach":[159,172,179],"that":[168,208,243],"gives":[173],"precise":[175],"currently":[180],"used.":[181],"2":[192],"approaches":[199],"can":[200,211],"reach":[201],"roughly":[202],"dB.":[204],"these":[209,244],"increase":[212],"linewidth.":[216],"Explicit":[217],"expressions":[218,245],"RIN":[226],"fiber":[229],"output":[230],"presented,":[232],"both":[234],"signal-independent":[235],"-dependent":[237],"dominance.":[239],"give":[246],"good":[247],"upper":[248],"bounds":[249],"real":[252],"penalties.":[254]},"counts_by_year":[{"year":2021,"cited_by_count":1}],"updated_date":"2026-08-21T09:56:20.448147","created_date":"2016-06-24T00:00:00"}
