Discrete X-wave formation in nonlinear eaveguide arrays

Lahini, Y; Frumker, E; Silberberg, Y; Droulias, S; Hizanidis, K; Morandotti, R; Christodoulides, DN

dc.contributor.author	Lahini, Y	en
dc.contributor.author	Frumker, E	en
dc.contributor.author	Silberberg, Y	en
dc.contributor.author	Droulias, S	en
dc.contributor.author	Hizanidis, K	en
dc.contributor.author	Morandotti, R	en
dc.contributor.author	Christodoulides, DN	en
dc.date.accessioned	2014-03-01T01:26:10Z
dc.date.available	2014-03-01T01:26:10Z
dc.date.issued	2007	en
dc.identifier.issn	0031-9007	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/17947
dc.subject.classification	Physics, Multidisciplinary	en
dc.subject.other	Dispersion (waves)	en
dc.subject.other	Electromagnetic wave diffraction	en
dc.subject.other	Optical Kerr effect	en
dc.subject.other	Semiconducting aluminum compounds	en
dc.subject.other	Discrete diffraction	en
dc.subject.other	Discrete X waves	en
dc.subject.other	Optical waves	en
dc.subject.other	Waveguide arrays	en
dc.subject.other	Optical waveguides	en
dc.title	Discrete X-wave formation in nonlinear eaveguide arrays	en
heal.type	journalArticle	en
heal.identifier.primary	10.1103/PhysRevLett.98.023901	en
heal.identifier.secondary	http://dx.doi.org/10.1103/PhysRevLett.98.023901	en
heal.identifier.secondary	023901	en
heal.language	English	en
heal.publicationDate	2007	en
heal.abstract	We present experimental evidence for the spontaneous formation of discrete X waves in AlGaAs waveguide arrays. This new family of optical waves has been excited, for the first time, by using the interplay between discrete diffraction and normal temporal dispersion, in the presence of Kerr nonlinearity. Our experimental results are in good agreement with theoretical predictions. © 2007 The American Physical Society.	en
heal.publisher	AMERICAN PHYSICAL SOC	en
heal.journalName	Physical Review Letters	en
dc.identifier.doi	10.1103/PhysRevLett.98.023901	en
dc.identifier.isi	ISI:000243586700023	en
dc.identifier.volume	98	en
dc.identifier.issue	2	en