1.
Opt Lett
; 33(24): 3028-30, 2008 Dec 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-19079530
RESUMO
We exploit cross-phase modulation by a strong driving pulse onto a weaker probe pulse at a different wavelength to induce the formation of an X wave possessing the typical nondispersive and nondiffractive propagation properties.