A new class of out-gap discrete solitons in binary waveguide arrays.
Sign Up to like & getrecommendations! Published in 2022 at "Chaos"
DOI: 10.1063/5.0079809
Abstract: We analytically and numerically investigate beyond-band discrete solitons, which present a completely new class of stable localized out-gap solitons with detunings being located beyond the two bands of the linear plane waves in a periodic… read more here.
Keywords: binary waveguide; new class; gap; discrete solitons ... See more keywords
Jackiw-Rebbi states in interfaced binary waveguide arrays with Kerr nonlinearity
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.100.053849
Abstract: We systematically investigate the optical analogs of quantum relativistic Jackiw-Rebbi states in binary waveguide arrays in the presence of Kerr nonlinearity with both self-focusing and self-defocusing cases. The localized profiles of these nonlinear Jackiw-Rebbi states… read more here.
Keywords: rebbi states; jackiw rebbi; waveguide arrays; binary waveguide ... See more keywords
Photonic Loschmidt echo in binary waveguide lattices.
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DOI: 10.1364/ol.42.002551
Abstract: Time reversal is one of the most intriguing yet elusive wave phenomena of major interest in different areas of classical and quantum physics. Time reversal requires in principle to flip the sign of the Hamiltonian… read more here.
Keywords: photonic loschmidt; binary waveguide; loschmidt; waveguide lattices ... See more keywords