476 citations · 7.6k across the 125 of their papers we have counts for
5 papers · 2 filters
Bloch-mode analysis for retrieving effective parameters of metamaterials
Andrei Andryieuski, Sangwoo Ha, Andrey A. Sukhorukov +2
We introduce a new approach for retrieving effective parameters of metamaterials based on the Bloch-mode analysis of quasi-periodic composite structures. We demonstrate that, in th…
Nonlinear suppression of time-reversals in PT-symmetric optical couplers
Andrey A. Sukhorukov, Zhiyong Xu, Yuri S. Kivshar
We reveal a generic connection between the effect of time-reversals and nonlinear wave dynamics in systems with parity-time (PT) symmetry, considering a symmetric optical coupler w…
All-optical switching of dark states in nonlinear coupled microring resonators
Jacob Scheuer, Andrey A. Sukhorukov, Yuri S. Kivshar
We propose and analyze an on-chip all-optical dynamical tuning scheme for coupled nonlinear resonators employing a single control beam injected in parallel with a signal beam. We s…
Complete spectral gap in coupled dielectric waveguides embedded into metal
Wei Liu, Andrey Sukhorukov, Andrey Miroshnichenko +4
We study a plasmonic coupler involving backward (TM_01) and forward (HE_11) modes of dielectric waveguides embedded into infinite metal. The simultaneously achievable contradirecti…
Light Bullets in Nonlinear Periodically Curved Waveguide Arrays
Michal Matuszewski, Ivan L. Garanovich, Andrey A. Sukhorukov
We predict that stable mobile spatio-temporal solitons can exist in arrays of periodically curved optical waveguides. We find two-dimensional light bullets in one-dimensional array…