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K. A. Brzd1kiewicz, M. A. Karpierz, A. Fratalocchi and G. Assanto: “Discrete optical solitons in nematic liquid crystals
No full textwe propose the realization of liquid crystalline waveguide arrays, introducing the concept of a periodic photonic structure with refractive index changes controlled by an external voltage. Such voltage-controlled geometry in conjunction with the reorientational nonlinearity, offers a wealth of possibilities for the investigation of discrete phenomena, including discrete spatial solitons and their steering. Theory as well as experiments are reported
NONLINEAR DYNAMICS OF A LIGHT BEAM IN A HIGHLY NON LOCAL MEDIUM: NEMATICONS AND MODULATIONAL INSTABILITY
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DISCRETE LIGHT PROPAGATION AND SELF-LOCALIZATION IN VOLTAGE-CONTROLLED ARRAYS OF CHANNEL WAVEGUIDES IN UNDOPED NEMATIC LIQUID CRYSTALS
No full textSelf-confined simultons in a two-dimensional quadratic lattice: two-color self trapping and steering
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