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Resonant plasmon scattering by discrete breathers in Josephson junction ladders
A. E. Miroshnichenko, M. Schuster, S. Flach +2
We study the resonant scattering of plasmons (linear waves) by discrete breather excitations in Josephson junction ladders. We predict the existence of Fano resonances, and find th…
Nonlinear Fano resonance and bistable wave transmission
Andrey E. Miroshnichenko, Sergei F. Mingaleev, Sergej Flach +1
We consider a discrete model that describes a linear chain of particles coupled to a single-site defect with instantaneous Kerr nonlinearity. We show that this model can be regarde…
Fano resonance in quadratic waveguide arrays
A. E. Miroshnichenko, Y. S. Kivshar, R. A. Vicencio +1
We study resonant light scattering in arrays of channel optical waveguides where tunable quadratic nonlinearity is introduced as nonlinear defects by periodic poling of single (or…
Resonant light scattering by optical solitons
S. Flach, V. Fleurov, A. V. Gorbach +1
We consider the process of light scattering by optical solitons in a planar waveguide with homogeneous and inhomogeneous refractive index core. We observe resonant reflection (Fano…
Spin filters with Fano dots
M. E. Torio, K. Hallberg, S. Flach +2
We compute the zero bias conductance of electrons through a single ballistic channel weakly coupled to a side quantum dot with Coulomb interaction. In contrast to the standard setu…