{"id":"https://openalex.org/W2069080502","doi":"https://doi.org/10.1002/ecjb.4420730310","title":"Analysis of soliton pulse propagation in an optical fiber using the finite\u2010element method","display_name":"Analysis of soliton pulse propagation in an optical fiber using the finite\u2010element method","publication_year":1990,"publication_date":"1990-01-01","ids":{"openalex":"https://openalex.org/W2069080502","doi":"https://doi.org/10.1002/ecjb.4420730310","mag":"2069080502"},"language":"en","primary_location":{"id":"doi:10.1002/ecjb.4420730310","doi":"https://doi.org/10.1002/ecjb.4420730310","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ecjb.4420730310","pdf_url":null,"source":{"id":"https://openalex.org/S4210198954","display_name":"Electronics and Communications in Japan (Part II Electronics)","issn_l":"1520-6432","issn":["1520-6432","8756-663X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronics and Communications in Japan (Part II: Electronics)","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/A5102276803","display_name":"Masashi Eguchi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I98957242","display_name":"Kitami Institute of Technology","ror":"https://ror.org/05wks2t16","country_code":"JP","type":"education","lineage":["https://openalex.org/I4405287286","https://openalex.org/I98957242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masashi Eguchi","raw_affiliation_strings":["Faculty of Engineering, Hokkaido University, Sapporo, Japan 060","Received a B.S. in Electronic Engineering from Kitami Institute of Technology in 1985 and an M.S. in Electronic Engineering from Hokkaido University in 1987. He is presently in the doctoral program at Hokkaido University. In 1987, he joined Sony Co., Ltd., Atsugi, Japan. His current research is in nonlinear pulse propagation in fibers. Mr. Eguchi is a member of the Institute of Electronics, Information and Communication Engineers (IEICE)"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Hokkaido University, Sapporo, Japan 060","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Received a B.S. in Electronic Engineering from Kitami Institute of Technology in 1985 and an M.S. in Electronic Engineering from Hokkaido University in 1987. He is presently in the doctoral program at Hokkaido University. In 1987, he joined Sony Co., Ltd., Atsugi, Japan. His current research is in nonlinear pulse propagation in fibers. Mr. Eguchi is a member of the Institute of Electronics, Information and Communication Engineers (IEICE)","institution_ids":["https://openalex.org/I205349734","https://openalex.org/I98957242"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5044947779","display_name":"Kazuya Hayata","orcid":"https://orcid.org/0000-0003-3892-7314","observed_orcids":["https://orcid.org/0000-0003-3892-7314"]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I4405253447","display_name":"The Optical Society of Japan","ror":"https://ror.org/00nwpew23","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4405253447"]},{"id":"https://openalex.org/I59499333","display_name":"Optica","ror":"https://ror.org/00jypd850","country_code":"US","type":"nonprofit","lineage":["https://openalex.org/I59499333"]}],"countries":["JP","US"],"is_corresponding":false,"raw_author_name":"Kazuya Hayata","raw_affiliation_strings":["Faculty of Engineering, Hokkaido University, Sapporo, Japan 060","Received B.S., M.S., and Ph.D. degrees in Electronic Engineering from Hokkaido University in 1982, 1984, and 1989, respectively. In 1984, he joined the Department of Electronic Engineering, Hokkaido University. From 1984 to 1989, he was an Instructor, and in 1989 he became a Lecturer. His research areas have included guided-wave optics, microwave theory and techniques, surface acoustic wave (SAW) propagation, and numerical methods for field analyses. His current research activities are on nonlinear guided-wave phenomena, numerical simulation and analysis in guided-wave optics and optoelectronics, and quantum-size effects in low-dimensional electron confinement structures. Dr. Hayata is a member of the Institute of Electronics, Information and Communication Engineers (IEICE); the Japan Society of Applied Physics; the Optical Society of Japan; and the Optical Society of America (OSA). In 1987, he was awarded the 1986 Excellent Paper Award by the IEICE","Received B.S., M.S., and Ph.D. degrees in Electronic Engineering from Hokkaido University in 1982, 1984, and 1989, respectively. In 1984, he joined the Department of Electronic Engineering, Hokkaido University. From 1984 to 1989, he was an Instructor, and in 1989 he became a Lecturer. His research areas have included guided-wave optics, microwave theory and techniques, surface acoustic wave (SAW) propagation, and numerical methods for field analyses. His current research activities are on nonlinear guided-wave phenomena, numerical simulation and analysis in guided-wave optics and optoelectronics, and quantum-size effects in low-dimensional electron confinement structures. Dr. Hayata is a member of the Institute of Electronics, Information and Communication Engineers (IEICE)","the Japan Society of Applied Physics","the Optical Society of America (OSA). In 1987, he was awarded the 1986 Excellent Paper Award by the IEICE","the Optical Society of Japan"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Hokkaido University, Sapporo, Japan 060","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Received B.S., M.S., and Ph.D. degrees in Electronic Engineering from Hokkaido University in 1982, 1984, and 1989, respectively. In 1984, he joined the Department of Electronic Engineering, Hokkaido University. From 1984 to 1989, he was an Instructor, and in 1989 he became a Lecturer. His research areas have included guided-wave optics, microwave theory and techniques, surface acoustic wave (SAW) propagation, and numerical methods for field analyses. His current research activities are on nonlinear guided-wave phenomena, numerical simulation and analysis in guided-wave optics and optoelectronics, and quantum-size effects in low-dimensional electron confinement structures. Dr. Hayata is a member of the Institute of Electronics, Information and Communication Engineers (IEICE); the Japan Society of Applied Physics; the Optical Society of Japan; and the Optical Society of America (OSA). In 1987, he was awarded the 1986 Excellent Paper Award by the IEICE","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Received B.S., M.S., and Ph.D. degrees in Electronic Engineering from Hokkaido University in 1982, 1984, and 1989, respectively. In 1984, he joined the Department of Electronic Engineering, Hokkaido University. From 1984 to 1989, he was an Instructor, and in 1989 he became a Lecturer. His research areas have included guided-wave optics, microwave theory and techniques, surface acoustic wave (SAW) propagation, and numerical methods for field analyses. His current research activities are on nonlinear guided-wave phenomena, numerical simulation and analysis in guided-wave optics and optoelectronics, and quantum-size effects in low-dimensional electron confinement structures. Dr. Hayata is a member of the Institute of Electronics, Information and Communication Engineers (IEICE)","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"the Japan Society of Applied Physics","institution_ids":[]},{"raw_affiliation_string":"the Optical Society of America (OSA). In 1987, he was awarded the 1986 Excellent Paper Award by the IEICE","institution_ids":["https://openalex.org/I59499333"]},{"raw_affiliation_string":"the Optical Society of Japan","institution_ids":["https://openalex.org/I4405253447"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108440373","display_name":"Masanori Koshiba","orcid":"https://orcid.org/0009-0009-2037-7220","observed_orcids":["https://orcid.org/0009-0009-2037-7220"]},"institutions":[{"id":"https://openalex.org/I205349734","display_name":"Hokkaido University","ror":"https://ror.org/02e16g702","country_code":"JP","type":"education","lineage":["https://openalex.org/I205349734"]},{"id":"https://openalex.org/I4210092329","display_name":"Institute of Electronics, Information and Communication Engineers","ror":"https://ror.org/00e1wd906","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4210092329"]},{"id":"https://openalex.org/I4405255286","display_name":"The Institute of Electrical Engineers of Japan","ror":"https://ror.org/02tzt1z19","country_code":"JP","type":"nonprofit","lineage":["https://openalex.org/I4405255286"]},{"id":"https://openalex.org/I98957242","display_name":"Kitami Institute of Technology","ror":"https://ror.org/05wks2t16","country_code":"JP","type":"education","lineage":["https://openalex.org/I4405287286","https://openalex.org/I98957242"]}],"countries":["JP"],"is_corresponding":false,"raw_author_name":"Masanori Koshiba","raw_affiliation_strings":["Faculty of Engineering, Hokkaido University, Sapporo, Japan 060","Received B.S., M.S., and Ph.D. degrees in Electronic Engineering from Hokkaido University in 1971, 1973, and 1976, respectively. In 1976, he joined the Department of Electronic Engineering, Kitami Institute of Technology. From 1979 to 1987, he was an Associate Professor of Electronic Engineering at Hokkaido University, and in 1987 he became a Professor. He has been engaged in research on lightwave technology, surface acoustic waves, magnetostatic waves, microwave field theory, and applications of finite-element and boundary- element methods to field problems. Dr. Koshiba is a member of the Institute of Electronics, Information and Communication Engineers (IEICE); the Institute of Television Engineers of Japan; the Institute of Electrical Engineers of Japan; the Japan Society for Simulation Tech- nology; and the Japan Society for Computational Methods in Engineering. In 1987, he was awarded the 1986 Excellent Paper Award by the IEICE","Received B.S., M.S., and Ph.D. degrees in Electronic Engineering from Hokkaido University in 1971, 1973, and 1976, respectively. In 1976, he joined the Department of Electronic Engineering, Kitami Institute of Technology. From 1979 to 1987, he was an Associate Professor of Electronic Engineering at Hokkaido University, and in 1987 he became a Professor. He has been engaged in research on lightwave technology, surface acoustic waves, magnetostatic waves, microwave field theory, and applications of finite-element and boundary- element methods to field problems. Dr. Koshiba is a member of the Institute of Electronics, Information and Communication Engineers (IEICE)","the Institute of Electrical Engineers of Japan","the Institute of Television Engineers of Japan","the Japan Society for Computational Methods in Engineering. In 1987, he was awarded the 1986 Excellent Paper Award by the IEICE","the Japan Society for Simulation Tech- nology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering, Hokkaido University, Sapporo, Japan 060","institution_ids":["https://openalex.org/I205349734"]},{"raw_affiliation_string":"Received B.S., M.S., and Ph.D. degrees in Electronic Engineering from Hokkaido University in 1971, 1973, and 1976, respectively. In 1976, he joined the Department of Electronic Engineering, Kitami Institute of Technology. From 1979 to 1987, he was an Associate Professor of Electronic Engineering at Hokkaido University, and in 1987 he became a Professor. He has been engaged in research on lightwave technology, surface acoustic waves, magnetostatic waves, microwave field theory, and applications of finite-element and boundary- element methods to field problems. Dr. Koshiba is a member of the Institute of Electronics, Information and Communication Engineers (IEICE); the Institute of Television Engineers of Japan; the Institute of Electrical Engineers of Japan; the Japan Society for Simulation Tech- nology; and the Japan Society for Computational Methods in Engineering. In 1987, he was awarded the 1986 Excellent Paper Award by the IEICE","institution_ids":["https://openalex.org/I205349734","https://openalex.org/I4210092329","https://openalex.org/I98957242"]},{"raw_affiliation_string":"Received B.S., M.S., and Ph.D. degrees in Electronic Engineering from Hokkaido University in 1971, 1973, and 1976, respectively. In 1976, he joined the Department of Electronic Engineering, Kitami Institute of Technology. From 1979 to 1987, he was an Associate Professor of Electronic Engineering at Hokkaido University, and in 1987 he became a Professor. He has been engaged in research on lightwave technology, surface acoustic waves, magnetostatic waves, microwave field theory, and applications of finite-element and boundary- element methods to field problems. Dr. Koshiba is a member of the Institute of Electronics, Information and Communication Engineers (IEICE)","institution_ids":["https://openalex.org/I205349734","https://openalex.org/I98957242"]},{"raw_affiliation_string":"the Institute of Electrical Engineers of Japan","institution_ids":["https://openalex.org/I4405255286"]},{"raw_affiliation_string":"the Institute of Television Engineers of Japan","institution_ids":[]},{"raw_affiliation_string":"the Japan Society for Computational Methods in Engineering. In 1987, he was awarded the 1986 Excellent Paper Award by the IEICE","institution_ids":[]},{"raw_affiliation_string":"the Japan Society for Simulation Tech- nology","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":6,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.4856,"has_fulltext":false,"cited_by_count":4,"citation_normalized_percentile":{"value":0.56239818,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"73","issue":"3","first_page":"81","last_page":"91"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10248","display_name":"Nonlinear Waves and Solitons","score":0.9580000042915344,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10248","display_name":"Nonlinear Waves and Solitons","score":0.9580000042915344,"subfield":{"id":"https://openalex.org/subfields/3109","display_name":"Statistical and Nonlinear Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10846","display_name":"Photonic Crystal and Fiber Optics","score":0.020800000056624413,"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/T10232","display_name":"Optical Network Technologies","score":0.011099999770522118,"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/optical-fibers","display_name":"optical fibers","score":0.9380000233650208},{"id":"https://openalex.org/keywords/perturbed-nonlinear-schrodinger-equation","display_name":"perturbed nonlinear Schr\u00f6dinger equation","score":0.9480000138282776},{"id":"https://openalex.org/keywords/finite-element-analysis","display_name":"finite element analysis","score":0.7900000214576721},{"id":"https://openalex.org/keywords/higher-order-dispersion","display_name":"higher-order dispersion","score":0.9769999980926514},{"id":"https://openalex.org/keywords/nonlinear-dispersion","display_name":"nonlinear dispersion","score":0.9810000061988831},{"id":"https://openalex.org/keywords/shock-effects","display_name":"shock effects","score":0.6930000185966492},{"id":"https://openalex.org/keywords/induced-raman-scattering","display_name":"induced Raman scattering","score":0.8920000195503235},{"id":"https://openalex.org/keywords/energy-dissipation","display_name":"energy dissipation","score":0.7630000114440918},{"id":"https://openalex.org/keywords/optical-communication","display_name":"optical communication","score":0.5180000066757202}],"concepts":[{"id":"https://openalex.org/C87651913","wikidata":"https://www.wikidata.org/wiki/Q464949","display_name":"Soliton","level":3,"score":0.6061403751373291},{"id":"https://openalex.org/C158622935","wikidata":"https://www.wikidata.org/wiki/Q660848","display_name":"Nonlinear system","level":2,"score":0.5617386698722839},{"id":"https://openalex.org/C194232370","wikidata":"https://www.wikidata.org/wiki/Q162","display_name":"Optical fiber","level":2,"score":0.5136217474937439},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.4903159439563751},{"id":"https://openalex.org/C83774755","wikidata":"https://www.wikidata.org/wiki/Q2579914","display_name":"Nonlinear Schr\u00f6dinger equation","level":3,"score":0.4650263786315918},{"id":"https://openalex.org/C177562468","wikidata":"https://www.wikidata.org/wiki/Q182893","display_name":"Dispersion (optics)","level":2,"score":0.45740675926208496},{"id":"https://openalex.org/C177918212","wikidata":"https://www.wikidata.org/wiki/Q803623","display_name":"Perturbation (astronomy)","level":2,"score":0.43506383895874023},{"id":"https://openalex.org/C135628077","wikidata":"https://www.wikidata.org/wiki/Q220184","display_name":"Finite element method","level":2,"score":0.431723415851593},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","level":1,"score":0.3694690465927124},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3669494390487671},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.26608753204345703},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.16960564255714417},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1002/ecjb.4420730310","doi":"https://doi.org/10.1002/ecjb.4420730310","is_oa":false,"landing_page_url":"https://doi.org/10.1002/ecjb.4420730310","pdf_url":null,"source":{"id":"https://openalex.org/S4210198954","display_name":"Electronics and Communications in Japan (Part II Electronics)","issn_l":"1520-6432","issn":["1520-6432","8756-663X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Electronics and Communications in Japan (Part II: Electronics)","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":19,"referenced_works":["https://openalex.org/W75797086","https://openalex.org/W1964653573","https://openalex.org/W1971461912","https://openalex.org/W1972249518","https://openalex.org/W1987327779","https://openalex.org/W1988151590","https://openalex.org/W1989526016","https://openalex.org/W2003197405","https://openalex.org/W2005228777","https://openalex.org/W2031211082","https://openalex.org/W2064015586","https://openalex.org/W2065477503","https://openalex.org/W2083670859","https://openalex.org/W2087366283","https://openalex.org/W2103454609","https://openalex.org/W2114303692","https://openalex.org/W2153786792","https://openalex.org/W2156875443","https://openalex.org/W2163651288"],"related_works":["https://openalex.org/W1966269451","https://openalex.org/W2052733903","https://openalex.org/W2076827091","https://openalex.org/W2026929474","https://openalex.org/W1909061432","https://openalex.org/W4255530462","https://openalex.org/W2030518141","https://openalex.org/W1966071974","https://openalex.org/W2062676538","https://openalex.org/W1506455199"],"abstract_inverted_index":{"Abstract":[0],"Soliton":[1],"is":[2,33,47,87,135,143],"one":[3],"of":[4,26,71,131],"the":[5,24,36,50,103,110,129,146],"key":[6],"concepts":[7],"that":[8,113,145],"will":[9],"support":[10],"future":[11],"optical":[12,31],"communications":[13],"with":[14,122,124],"a":[15,69,98],"capability":[16],"for":[17],"large\u2010capacity,":[18],"longdistance":[19],"transmission":[20],"systems.":[21],"In":[22],"general,":[23],"propagation":[25],"soliton":[27],"pulses":[28],"in":[29,62,91],"an":[30,63,92],"fiber":[32],"described":[34],"by":[35],"perturbed":[37],"nonlinear":[38,52,77],"Schr\u00f6dinger":[39,53],"equation":[40,46,54],"(PNLSE).":[41],"Without":[42],"any":[43],"perturbation,":[44],"this":[45,132],"reduced":[48],"to":[49,65,106,137],"canonical":[51],"(NLSE)":[55],"and":[56,141],"can":[57,119],"be":[58],"solved":[59],"analytically.":[60],"However,":[61],"attempt":[64],"take":[66],"into":[67],"account":[68],"variety":[70],"perturbations":[72],"such":[73],"as":[74,149],"higher\u2010order":[75],"dispersion,":[76,78],"shock":[79],"effect,":[80],"induced":[81],"Raman":[82],"scattering,":[83],"dissipation,":[84],"etc.,":[85],"it":[86,134,142],"no":[88],"longer":[89],"solvable":[90],"analytical":[93],"fashion.":[94],"This":[95,117],"paper":[96],"proposes":[97],"useful":[99],"method":[100,105,118],"based":[101],"on":[102],"finite\u2010element":[104],"carry":[107],"out":[108],"systematically":[109],"evolutional":[111],"analysis":[112],"includes":[114],"these":[115],"perturbations.":[116,126],"easily":[120],"deal":[121],"cases":[123],"realistic":[125],"To":[127],"confirm":[128],"validity":[130],"approach,":[133],"applied":[136],"solving":[138],"unperturbed":[139],"cases,":[140],"shown":[144],"same":[147],"results":[148],"those":[150],"using":[151],"other":[152],"solution":[153],"methods":[154],"are":[155],"obtained.":[156]},"counts_by_year":[{"year":2022,"cited_by_count":1}],"updated_date":"2026-10-22T18:32:59.640997","created_date":"2016-06-24T00:00:00"}
