Multifaceted dynamics and gap solitons in PT -symmetric periodic structures
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DOI: 10.1103/physreva.100.033838
Abstract: We report the role of $\mathcal{PT}$-symmetry in switching characteristics of a highly nonlinear fiber Bragg grating (FBG) with cubic-quintic-septic nonlinearities. We demonstrate that the device shows novel bi-(multi-) stable states in the broken regime as… read more here.
Keywords: stable states; multifaceted dynamics; gain loss; dynamics gap ... See more keywords