We present a two-waveguide coupler which realizes complete achromatic all-optical
switching. The coupling of the waveguides has a hyperbolic-secant shape, while the phase …

We study adiabatic light transfer in systems of two coupled waveguides with spatially varying
detuning of the propagation constants, providing an analogy to the quantum phenomena of …

We demonstrate experimentally the broadband and adiabatic light transfer in coupled
waveguides based on multiple stimulated Raman adiabatic passage. Our experimental …

In this paper, optical simulation of double rapid adiabatic passage (RAP) is investigated in
three evanescently coupled waveguides with longitudinally varying detunings of the …

We investigate the adiabatic evolution of light in nonlinear waveguide couplers via
resonance-locked inverse engineering based on stimulated Raman adiabatic passage …

We introduce a novel achromatic and robust scheme for n-fold multiple beam splitting based
on adiabatic light transfer in a planar geometry of coupled waveguides (WGs). The concept …

We report light-beam self-trap** triggered by the pyroelectric effect in an isolated
ferroelectric thin film. Experiments are performed in an 8-μm-thick congruent undoped …

It is shown that light transfer between two evanescently coupled optical waveguides can be
interrupted when strong interaction with a third waveguide is induced. In the strong …

A concept for the realization of waveguide-based polarization beam splitters working over a
wide spectral range is presented. The adiabatically evolving three-waveguide system is …

We study the anisotropic dynamic formation of photo-induced waveguide in biased
photorefractive media by means of a time resolved three-dimensional numerical model of …