59 citations · 197 across the 10 of their papers we have counts for
10 papers
Polychromatic interface solitons in nonlinear photonic lattices
Kristian Motzek, Andrey A. Sukhorukov, Yuri S. Kivshar
We demonstrate that interfaces between two nonlinear periodic photonic lattices offer unique possibilities for controlling nonlinear interaction between different spectral componen…
Self-trapping of polychromatic light in nonlinear photonic lattices
Kristian Motzek, Andrey A. Sukhorukov, Yuri S. Kivshar
We study dynamical reshaping of polychromatic beams due to collective nonlinear self-action of multiple-frequency components in periodic photonic lattices and predict the formation…
Incoherent multi-gap optical solitons in nonlinear photonic lattices
Kristian Motzek, Andrey A. Sukhorukov, Friedemann Kaiser +1
We demonstrate numerically that partially incoherent light can be trapped in the spectral band gaps of a photonic lattice, creating partially incoherent multi-component spatial opt…
Counterpropagating dipole-mode vector soliton
Jochen Schroeder, Philip Jander, Cornelia Denz +3
We experimentally observe a counterpropagating dipole-mode vector soliton in a photorefractive SBN:60Ce crystal. We investigate the transient formation dynamics and show that the f…
Spatial coherence singularities and incoherent vortex solitons
Kristian Motzek, Yuri S. Kivshar, Ming-Feng Shih +1
We study spatially localized optical vortices created by self-trapping of partially incoherent light with a phase dislocation in a biased photorefractive crystal. In a contrast to…
Spatial coherence singularities of a vortex field in nonlinear media
Kristian Motzek, Yuri S. Kivshar, Grover A. Swartzlander
We study the spatial coherence properties of optical vortices generated by partially incoherent light in self-focusing nonlinear media. We reveal the existence of phase singulariti…