Dynamical properties of a coupled nonlinear dielectric waveguide — Surface-plasmon system as a new type of Josephson junction

摘要

We demonstrate that a weakly-coupled nonlinear dielectric waveguide surface-plasmon (DWSP-JJ) system can be formulated as in analogy to bosonic Josephson junction of atomic condensates, yet the inherently dynamic coupling parameter generates novel features in the phase space.