Browsing by Author "Hu, B"
Ye, F; Kartashov, Yaroslav V.; Hu, B; Torner Sabata, Lluís (2009-07-06)
Open AccessWe address the stability of light bullets supported by Bessel optical lattices with out-of-phase modulation of the linear and nonlinear refractive indices. We show that spatial modulation of the nonlinearity significantly ...
Ye, F; Kartashov, Yaroslav V.; Hu, B; Torner Sabata, Lluís (2009-08)
Restricted access - publisher's policyWe address the existence and properties of optical solitons excited in thermal nonlinear media with a transverse refractive index gradient. The interplay between the nonlocality of the thermal nonlinearity and the linear ...