321 citations · 1.1k across the 33 of their papers we have counts for
33 papers
Topological gap solitons in equidistant lithium niobate waveguide arrays
Andrey V. Gorbach
Equidistant 1D arrays of thin film lithium niobate waveguides can exhibit non-trivial topology due to a specific interplay between inter- and intra-modal couplings of two families…
Topological edge states in equidistant arrays of Lithium Niobate nano-waveguides
Andrey V. Gorbach, Jesper Beer, Anton Souslov
We report that equidistant 1D arrays of thin-film Lithium Niobate nano-waveguides generically support topological edge states. Unlike conventional coupled-waveguide topological sys…
Solitons near avoided mode crossing in nanowaveguides
William R. Rowe, Andrey V. Gorbach, Dmitry V. Skryabin
We present a model for waveguides accounting for three modes, two of which make an avoided crossing at the second harmonic wavelength. We introduce two linearly coupled p…
Raman solitons in waveguides with simultaneous quadratic and Kerr nonlinearities
William R. Rowe, Dmitry V. Skryabin, Andrey V. Gorbach
We analyse Raman-induced self-frequency shift in two-component solitons supported by both quadratic and cubic nonlinearities. Treating Raman terms as a perturbation, we derive expr…
Discrete Diffraction for Spectral Purification in Spontaneous Four Wave Mixing: a Recipe
Philip B. Main, Peter J. Mosley, Andrey V. Gorbach
Linear discrete diffraction of light within a waveguide array allows control over the longitudinal spatial profile of light. We propose a method of using this control to effectivel…
Temporal quadratic solitons and their interaction with dispersive waves in Lithium Niobate nano-waveguides
William R. Rowe, Dmitry V. Skryabin, Andrey V. Gorbach
We present a model of soliton propagation in waveguides with quadratic nonlinearity. Criteria for solitons to exist in such waveguides are developed and two example nano-waveguide…