{"id":"https://openalex.org/W2975142276","doi":"https://doi.org/10.1109/isit.2019.8849407","title":"On the Optimal Input of the Nondispersive Optical Fiber","display_name":"On the Optimal Input of the Nondispersive Optical Fiber","publication_year":2019,"publication_date":"2019-07-01","ids":{"openalex":"https://openalex.org/W2975142276","doi":"https://doi.org/10.1109/isit.2019.8849407","mag":"2975142276"},"language":"en","primary_location":{"id":"doi:10.1109/isit.2019.8849407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"},"type":"preprint","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/A5050095436","display_name":"Jihad Fahs","orcid":null},"institutions":[{"id":"https://openalex.org/I56306041","display_name":"Lebanese American University","ror":"https://ror.org/00hqkan37","country_code":"LB","type":"education","lineage":["https://openalex.org/I56306041"]}],"countries":["LB"],"is_corresponding":true,"raw_author_name":"Jihad Fahs","raw_affiliation_strings":["School of Engineering, Lebanese American University, Beirut, 1102 2801, Lebanon","School of Engineering, Lebanese American University, Beirut, Lebanon"],"affiliations":[{"raw_affiliation_string":"School of Engineering, Lebanese American University, Beirut, 1102 2801, Lebanon","institution_ids":["https://openalex.org/I56306041"]},{"raw_affiliation_string":"School of Engineering, Lebanese American University, Beirut, Lebanon","institution_ids":["https://openalex.org/I56306041"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066791677","display_name":"Aslan Tchamkerten","orcid":"https://orcid.org/0000-0001-5752-943X"},"institutions":[{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Aslan Tchamkerten","raw_affiliation_strings":["Communications and Electronics Department, Universit&#x00E9; Paris-Saclay, Paris, 75013, France","Communications and Electronics Department, Universit\u00e9 Paris-Saclay, Paris, France"],"affiliations":[{"raw_affiliation_string":"Communications and Electronics Department, Universit&#x00E9; Paris-Saclay, Paris, 75013, France","institution_ids":["https://openalex.org/I277688954"]},{"raw_affiliation_string":"Communications and Electronics Department, Universit\u00e9 Paris-Saclay, Paris, France","institution_ids":["https://openalex.org/I277688954"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5030758762","display_name":"Mansoor I. Yousefi","orcid":"https://orcid.org/0000-0003-4899-4609"},"institutions":[{"id":"https://openalex.org/I277688954","display_name":"Universit\u00e9 Paris-Saclay","ror":"https://ror.org/03xjwb503","country_code":"FR","type":"education","lineage":["https://openalex.org/I277688954"]}],"countries":["FR"],"is_corresponding":false,"raw_author_name":"Mansoor I. Yousefi","raw_affiliation_strings":["Communications and Electronics Department, Universit&#x00E9; Paris-Saclay, Paris, 75013, France","Communications and Electronics Department, Universit\u00e9 Paris-Saclay, Paris, France"],"affiliations":[{"raw_affiliation_string":"Communications and Electronics Department, Universit&#x00E9; Paris-Saclay, Paris, 75013, France","institution_ids":["https://openalex.org/I277688954"]},{"raw_affiliation_string":"Communications and Electronics Department, Universit\u00e9 Paris-Saclay, Paris, France","institution_ids":["https://openalex.org/I277688954"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":3,"corresponding_author_ids":["https://openalex.org/A5050095436"],"corresponding_institution_ids":["https://openalex.org/I56306041"],"apc_list":null,"apc_paid":null,"fwci":0.2413,"has_fulltext":false,"cited_by_count":3,"citation_normalized_percentile":{"value":0.55904848,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":94},"biblio":{"volume":null,"issue":null,"first_page":"131","last_page":"135"},"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":0.9983000159263611,"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":0.9977999925613403,"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/constraint","display_name":"Constraint (computer-aided design)","score":0.6825619339942932},{"id":"https://openalex.org/keywords/amplitude","display_name":"Amplitude","score":0.6515653133392334},{"id":"https://openalex.org/keywords/dispersion","display_name":"Dispersion (optics)","score":0.6170493960380554},{"id":"https://openalex.org/keywords/channel","display_name":"Channel (broadcasting)","score":0.6041920781135559},{"id":"https://openalex.org/keywords/optical-fiber","display_name":"Optical fiber","score":0.568575382232666},{"id":"https://openalex.org/keywords/fiber","display_name":"Fiber","score":0.5079942345619202},{"id":"https://openalex.org/keywords/zero","display_name":"Zero (linguistics)","score":0.4952041208744049},{"id":"https://openalex.org/keywords/phase","display_name":"Phase (matter)","score":0.46360528469085693},{"id":"https://openalex.org/keywords/computer-science","display_name":"Computer science","score":0.3901994228363037},{"id":"https://openalex.org/keywords/mathematics","display_name":"Mathematics","score":0.38178911805152893},{"id":"https://openalex.org/keywords/physics","display_name":"Physics","score":0.2695015072822571},{"id":"https://openalex.org/keywords/optics","display_name":"Optics","score":0.24904626607894897},{"id":"https://openalex.org/keywords/telecommunications","display_name":"Telecommunications","score":0.17594614624977112},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.09874683618545532},{"id":"https://openalex.org/keywords/geometry","display_name":"Geometry","score":0.08620518445968628},{"id":"https://openalex.org/keywords/quantum-mechanics","display_name":"Quantum mechanics","score":0.06741142272949219}],"concepts":[{"id":"https://openalex.org/C2776036281","wikidata":"https://www.wikidata.org/wiki/Q48769818","display_name":"Constraint (computer-aided design)","level":2,"score":0.6825619339942932},{"id":"https://openalex.org/C180205008","wikidata":"https://www.wikidata.org/wiki/Q159190","display_name":"Amplitude","level":2,"score":0.6515653133392334},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.6170493960380554},{"id":"https://openalex.org/C127162648","wikidata":"https://www.wikidata.org/wiki/Q16858953","display_name":"Channel (broadcasting)","level":2,"score":0.6041920781135559},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.568575382232666},{"id":"https://openalex.org/C519885992","wikidata":"https://www.wikidata.org/wiki/Q161","display_name":"Fiber","level":2,"score":0.5079942345619202},{"id":"https://openalex.org/C2780813799","wikidata":"https://www.wikidata.org/wiki/Q3274237","display_name":"Zero (linguistics)","level":2,"score":0.4952041208744049},{"id":"https://openalex.org/C44280652","wikidata":"https://www.wikidata.org/wiki/Q104837","display_name":"Phase (matter)","level":2,"score":0.46360528469085693},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.3901994228363037},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.38178911805152893},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.2695015072822571},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.24904626607894897},{"id":"https://openalex.org/C76155785","wikidata":"https://www.wikidata.org/wiki/Q418","display_name":"Telecommunications","level":1,"score":0.17594614624977112},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09874683618545532},{"id":"https://openalex.org/C2524010","wikidata":"https://www.wikidata.org/wiki/Q8087","display_name":"Geometry","level":1,"score":0.08620518445968628},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.06741142272949219},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/isit.2019.8849407","is_oa":false,"landing_page_url":"https://doi.org/10.1109/isit.2019.8849407","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"2019 IEEE International Symposium on Information Theory (ISIT)","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1998896473","https://openalex.org/W2005540329","https://openalex.org/W2016461585","https://openalex.org/W2031724611","https://openalex.org/W2094438648","https://openalex.org/W2097415784","https://openalex.org/W2101989261","https://openalex.org/W2118427197","https://openalex.org/W2154750699","https://openalex.org/W2166664859","https://openalex.org/W2246495429","https://openalex.org/W2767479210","https://openalex.org/W2962945476","https://openalex.org/W3125582976","https://openalex.org/W3179017991","https://openalex.org/W4293258455","https://openalex.org/W4300223101","https://openalex.org/W6754316574"],"related_works":["https://openalex.org/W3013650182","https://openalex.org/W2989283631","https://openalex.org/W4249605382","https://openalex.org/W4313491656","https://openalex.org/W2807251790","https://openalex.org/W3279617","https://openalex.org/W1991183963","https://openalex.org/W2053087750","https://openalex.org/W2146390824","https://openalex.org/W2250701745"],"abstract_inverted_index":{"The":[0],"per-sample":[1],"zero-dispersion":[2],"channel":[3,43],"model":[4],"of":[5],"the":[6,42],"optical":[7],"fiber":[8],"is":[9,12,16,44],"considered.":[10],"It":[11],"shown":[13],"that":[14,24,32,51],"capacity":[15],"uniquely":[17],"achieved":[18],"by":[19],"an":[20],"input":[21,48],"probability":[22],"distribution":[23],"has":[25],"continuous":[26],"uniform":[27],"phase":[28],"and":[29,57,61],"discrete":[30],"amplitude":[31,55,63],"takes":[33],"on":[34],"finitely":[35],"many":[36],"values.":[37],"This":[38],"result":[39],"holds":[40],"when":[41],"subject":[45],"to":[46],"general":[47],"cost":[49],"constraints,":[50],"include":[52],"a":[53,58],"peak":[54,62],"constraint":[56],"joint":[59],"average":[60],"constraint.":[64]},"counts_by_year":[{"year":2023,"cited_by_count":1},{"year":2021,"cited_by_count":1},{"year":2020,"cited_by_count":1}],"updated_date":"2026-03-25T13:04:00.132906","created_date":"2025-10-10T00:00:00"}
