Optical patterns in spatially coupled phase-conjugate systems |
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Authors: | Yue Li-Juan and Sang Jin-Yu |
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Institution: | College of Physics, Northeast Normal University, Changchun 130024, China;College of Physics, Northeast Normal University, Changchun 130024, China |
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Abstract: | Various pattern evolutions are presented in one- and two-dimensional spatially coupled phase-conjugate systems (SCPCSs). As the system parameters change, different patterns are obtained from the period-doubling of kink--antikinks in space to the spatiotemporal chaos in a one-dimensional SCPCS. The homogeneous symmetric states induce symmetry breaking from the four corners and the boundaries, finally leading to spatiotemporal chaos with the increase of the iteration time in a two-dimensional SCPCS. Numerical simulations are very helpful for understanding the complex optical phenomena. |
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Keywords: | pattern evolution phase-conjugate one- and two-dimensional spatially systems |
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