dc.contributor.author |
Polymilis, C |
en |
dc.contributor.author |
Frantzeskakis, DJ |
en |
dc.contributor.author |
Yannacopoulos, AN |
en |
dc.contributor.author |
Hizanidis, K |
en |
dc.contributor.author |
Rowlands, G |
en |
dc.date.accessioned |
2014-03-01T01:16:55Z |
|
dc.date.available |
2014-03-01T01:16:55Z |
|
dc.date.issued |
2001 |
en |
dc.identifier.issn |
0740-3224 |
en |
dc.identifier.uri |
https://dspace.lib.ntua.gr/xmlui/handle/123456789/14264 |
|
dc.subject.classification |
Optics |
en |
dc.subject.other |
Electromagnetism |
en |
dc.subject.other |
Focusing |
en |
dc.subject.other |
Refractive index |
en |
dc.subject.other |
Solitons |
en |
dc.subject.other |
Self-steepening effect |
en |
dc.subject.other |
Nonlinear optics |
en |
dc.title |
Optical stripes and bullets for a modified nonlinear Schrödinger equation |
en |
heal.type |
journalArticle |
en |
heal.identifier.primary |
10.1364/JOSAB.18.000075 |
en |
heal.identifier.secondary |
http://dx.doi.org/10.1364/JOSAB.18.000075 |
en |
heal.language |
English |
en |
heal.publicationDate |
2001 |
en |
heal.abstract |
We study the existence, formation, and stability of quasi-one-dimensional (stripes) and two-dimensional (bullets) spatio-temporal soliton solutions for a (2 + 1)-dimensional modified nonlinear Schrodinger equation, in the presence of the self-steepening effect. These solutions, which are on top of a continuous-wave background, are either dark or antidark, the latter being supported by the self-steepening effect. We show that there exist stable small-amplitude lump solitons, which, in the context of nonlinear optics, constitute novel light bullets. (C) 2001 Optical Society of America. |
en |
heal.publisher |
OPTICAL SOC AMER |
en |
heal.journalName |
Journal of the Optical Society of America B: Optical Physics |
en |
dc.identifier.doi |
10.1364/JOSAB.18.000075 |
en |
dc.identifier.isi |
ISI:000166326800010 |
en |
dc.identifier.volume |
18 |
en |
dc.identifier.issue |
1 |
en |
dc.identifier.spage |
75 |
en |
dc.identifier.epage |
80 |
en |