Abstract
We report on the experimental characterization of domain wall dynamics in a photorefractive resonator in a degenerate four-wave mixing configuration. We show how the non-flat profile of the emitted field affects the velocity of domain walls as well as the variations of intensity and phase gradient during their motion. We find a clear correlation between these two last quantities that allows the experimental determination of the chirality that governs the domain walls’ dynamics.
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42.65.Sf; 47.54.+r; 42.65.Hw
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Esteban-Martín, A., Taranenko, V., García, J. et al. Experimental characterization of domain walls dynamics in a photorefractive oscillator. Appl. Phys. B 85, 117–123 (2006). https://doi.org/10.1007/s00340-006-2391-y
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DOI: https://doi.org/10.1007/s00340-006-2391-y