1k citations · 10.6k across the 198 of their papers we have counts for
3 papers · 1 filter
Management of the Angular Momentum of Light: Preparation of Photons in Multidimensional Vector States of Angular
Gabriel Molina-Terriza, Juan P. Torres, Lluis Torner
We put forward schemes to prepare photons in multi-dimensional vector states of orbital angular momentum. We show realizable light distributions that yield prescribed states with f…
Engineering of spatial solitons in two-period QPM structures
Steffen Kjaer Johansen, Silvia Carrasco, Lluis Torner +1
We report on a scheme which might make it practically possible to engineer the effective competing nonlinearities that on average govern the light propagation in quasi-phase-matchi…
Structural instability of vortices in Bose-Einstein condensates
Juan J. Garcia-Ripoll, Gabriel Molina-Terriza, Victor M. Perez-Garcia +1
In this paper we study a gaseous Bose-Einstein condensate (BEC) and show that: (i) A minimum value of the interaction is needed for the existence of stable persistent currents. (ii…