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dc.contributor.authorYU, SSen_US
dc.contributor.authorCHIEN, CHen_US
dc.contributor.authorLAI, YCen_US
dc.contributor.authorWANG, YPen_US
dc.date.accessioned2014-12-08T15:03:13Z-
dc.date.available2014-12-08T15:03:13Z-
dc.date.issued1995-08-15en_US
dc.identifier.issn0030-4018en_US
dc.identifier.urihttp://hdl.handle.net/11536/1781-
dc.description.abstractWe analyze spatio-temporal pulse propagation in graded-index Kerr materials with the variational method, and find that if the path of propagation provides negative group-velocity dispersion, stable solitary pulses exist for pulse energy smaller than a critical value, Spatial and temporal degrees of freedom cannot be analyzed separately due to their coupling through the Kerr nonlinarity. Our unified analysis not only elucidates the hidden coupling, but also clarifies relations between parameters of the solitary pulse. The analysis is verified by direct numerical simulation of the paraxial wave equation.en_US
dc.language.isoen_USen_US
dc.titleSPATIOTEMPORAL SOLITARY PULSES IN GRADED-INDEX MATERIALS WITH KERR NONLINEARITYen_US
dc.typeNoteen_US
dc.identifier.journalOPTICS COMMUNICATIONSen_US
dc.citation.volume119en_US
dc.citation.issue1-2en_US
dc.citation.spage167en_US
dc.citation.epage170en_US
dc.contributor.department光電工程學系zh_TW
dc.contributor.departmentDepartment of Photonicsen_US
dc.identifier.wosnumberWOS:A1995RP77400031-
dc.citation.woscount7-
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