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Article: Dissipative solitons in coupled complex Ginzburg-Landau equations

TitleDissipative solitons in coupled complex Ginzburg-Landau equations
Authors
Pak, OSLam, CKNakkeeran, KMalomed, BChow, KWSenthilnathan, K
KeywordsComplex Ginzburg-Landau Equations
Dissipative Solitons
Hirota Bilinear Method
Issue Date2009
PublisherInstitute of Pure and Applied Physics. The Journal's web site is located at http://www.ipap.jp/jpsj/index.htm
Citation
Journal of the Physical Society of Japan, 2009, v. 78 n. 8, article no. 084001 How to Cite?
DOI: http://dx.doi.org/10.1143/JPSJ.78.084001
AbstractPulse propagation in inhomogeneous nonlinear media with linear and nonlinear gain and loss, described by a system of nonlinearly coupled complex Ginzburg-Landau equations (CGLEs) with variable coefficients, is considered. Exact solitary pulse (SP) solutions are obtained analytically, for special choices of variable coefficients of the nonlinear gain/loss terms, by a modified Hirota bilinear method. The solutions include space-or time-dependent wave numbers, which imply dilatation or compression of the SPs. Stability of the solutions is tested by means of direct simulations, which demonstrate that, in many cases, the SPs are stable against perturbations. © 2009 The Physical Society of Japan.
Persistent Identifierhttp://hdl.handle.net/10722/157021
ISSN
0031-9015
2023 Impact Factor: 1.5
2023 SCImago Journal Rankings: 0.612
ISI Accession Number ID
WOS:000269338700016
Funding AgencyGrant Number
Research Grants Council of Hong KongHKU 7118/07E
HKU 7120/08E
William Mong Research Fund
Funding Information:

Partial financial support of this work has been provided by the Research Grants Council of Hong Kong through contracts HKU 7118/07E and HKU 7120/08E. KN and BAM acknowledge the hospitality of the Hong Kong Polytechnic University and the University of Hong Kong, and a financial support from the William Mong Research Fund.

References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorPak, OSen_US
dc.contributor.authorLam, CKen_US
dc.contributor.authorNakkeeran, Ken_US
dc.contributor.authorMalomed, Ben_US
dc.contributor.authorChow, KWen_US
dc.contributor.authorSenthilnathan, Ken_US
dc.date.accessioned2012-08-08T08:44:59Z-
dc.date.available2012-08-08T08:44:59Z-
dc.date.issued2009en_US
dc.identifier.citationJournal of the Physical Society of Japan, 2009, v. 78 n. 8, article no. 084001-
dc.identifier.issn0031-9015en_US
dc.identifier.urihttp://hdl.handle.net/10722/157021-
dc.description.abstractPulse propagation in inhomogeneous nonlinear media with linear and nonlinear gain and loss, described by a system of nonlinearly coupled complex Ginzburg-Landau equations (CGLEs) with variable coefficients, is considered. Exact solitary pulse (SP) solutions are obtained analytically, for special choices of variable coefficients of the nonlinear gain/loss terms, by a modified Hirota bilinear method. The solutions include space-or time-dependent wave numbers, which imply dilatation or compression of the SPs. Stability of the solutions is tested by means of direct simulations, which demonstrate that, in many cases, the SPs are stable against perturbations. © 2009 The Physical Society of Japan.en_US
dc.languageengen_US
dc.publisherInstitute of Pure and Applied Physics. The Journal's web site is located at http://www.ipap.jp/jpsj/index.htmen_US
dc.relation.ispartofJournal of the Physical Society of Japanen_US
dc.subjectComplex Ginzburg-Landau Equationsen_US
dc.subjectDissipative Solitonsen_US
dc.subjectHirota Bilinear Methoden_US
dc.titleDissipative solitons in coupled complex Ginzburg-Landau equationsen_US
dc.typeArticleen_US
dc.identifier.emailChow, KW:kwchow@hku.hken_US
dc.identifier.authorityChow, KW=rp00112en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1143/JPSJ.78.084001en_US
dc.identifier.scopuseid_2-s2.0-69149097498en_US
dc.identifier.hkuros157287-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-69149097498&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume78en_US
dc.identifier.issue8en_US
dc.identifier.spagearticle no. 084001-
dc.identifier.epagearticle no. 084001-
dc.identifier.isiWOS:000269338700016-
dc.publisher.placeJapanen_US
dc.identifier.scopusauthoridPak, OS=26635646800en_US
dc.identifier.scopusauthoridLam, CK=7402990801en_US
dc.identifier.scopusauthoridNakkeeran, K=7004188157en_US
dc.identifier.scopusauthoridMalomed, B=35555126200en_US
dc.identifier.scopusauthoridChow, KW=13605209900en_US
dc.identifier.scopusauthoridSenthilnathan, K=6603370481en_US
dc.identifier.issnl0031-9015-

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