Spatiotemporal Antiphase Dynamics in Coupled Extended Optical Media

by: E Louvergneaux, F Rogister, P Glorieux

Physical Review Letters, Vol. 99, No. 26. (2007)

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Experimental evidence of spatiotemporal antiphase dynamics is given for an extended system made of two liquid crystal slices that are optically coupled by two equal amplitude counterpropagating pumping beams. Theory and experiments carried out in a transverse one-dimensional configuration show that roll patterns are generated in each slice. These rolls are spatially in-phase or antiphase for a focusing or a defocusing nonlinearity type, respectively. These in-phase or antiphase dynamics remain robust even for complex spatiotemporal regimes such as dislocation regimes.

@article{citeulike:2174342, abstract = {Experimental evidence of spatiotemporal antiphase dynamics is given for an extended system made of two liquid crystal slices that are optically coupled by two equal amplitude counterpropagating pumping beams. Theory and experiments carried out in a transverse one-dimensional configuration show that roll patterns are generated in each slice. These rolls are spatially in-phase or antiphase for a focusing or a defocusing nonlinearity type, respectively. These in-phase or antiphase dynamics remain robust even for complex spatiotemporal regimes such as dislocation regimes.}, author = {Louvergneaux, E. and Rogister, F. and Glorieux, P. }, citeulike-article-id = {2174342}, doi = {http://dx.doi.org/10.1103/PhysRevLett.99.263901}, journal = {Physical Review Letters}, keywords = {spatiotemporal}, number = {26}, posted-at = {2007-12-27 05:29:11}, priority = {2}, publisher = {APS}, title = {Spatiotemporal Antiphase Dynamics in Coupled Extended Optical Media}, url = {http://dx.doi.org/10.1103/PhysRevLett.99.263901}, volume = {99}, year = {2007} }

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TY - JOUR ID - citeulike:2174342 L3 - citeulike-article-id:2174342 TI - Spatiotemporal Antiphase Dynamics in Coupled Extended Optical Media JF - Physical Review Letters VL - 99 IS - 26 PB - APS N2 - Experimental evidence of spatiotemporal antiphase dynamics is given for an extended system made of two liquid crystal slices that are optically coupled by two equal amplitude counterpropagating pumping beams. Theory and experiments carried out in a transverse one-dimensional configuration show that roll patterns are generated in each slice. These rolls are spatially in-phase or antiphase for a focusing or a defocusing nonlinearity type, respectively. These in-phase or antiphase dynamics remain robust even for complex spatiotemporal regimes such as dislocation regimes. KW - spatiotemporal AU - Louvergneaux, E AU - Rogister, F AU - Glorieux, P PY - 2007/// UR - http://dx.doi.org/10.1103/PhysRevLett.99.263901 ER -

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