552 citations · 4.2k across the 46 of their papers we have counts for
6 papers · 2 filters
Escape angles in bulk chi(2) soliton interactions
Steffen Kjaer Johansen, Ole Bang, Mads Peter Soerensen
We develop a theory for non-planar interaction between two identical type I spatial solitons propagating at opposite, but arbitrary transverse angles in quadratic nonlinear (or so-…
Nonlinearity and disorder: Classification and stability of nonlinear impurity modes
Andrey A. Sukhorukov, Yuri S. Kivshar, Ole Bang +2
We study the effects produced by competition of two physical mechanisms of energy localization in inhomogeneous nonlinear systems. As an example, we analyze spatially localized mod…
Robustness of Quadratic Solitons with Periodic Gain
Lluis Torner, Juan P. Torres, Ole Bang
We address the robustness of quadratic solitons with periodic non-conservative perturbations. We find the evolution equations for guiding-center solitons under conditions for secon…
Solitons in nonlocal nonlinear media: exact results
Wieslaw Krolikowski, Ole Bang
We investigate the propagation of one-dimensional bright and dark spatial solitons in a nonlocal Kerr-like media, in which the nonlocality is of general form. We find an exact anal…
Parametric localized modes in quadratic nonlinear photonic structures
Andrey A. Sukhorukov, Yuri S. Kivshar, Ole Bang +1
We analyze two-color spatially localized modes formed by parametrically coupled fundamental and second-harmonic fields excited at quadratic (or chi-2) nonlinear interfaces embedded…
Multi-component optical solitary waves
Yuri S. Kivshar, Andrey A. Sukhorukov, Elena A. Ostrovskaya +5
We discuss several novel types of multi-component (temporal and spatial) envelope solitary waves that appear in fiber and waveguide nonlinear optics. In particular, we describe mul…