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We report the formation of hybrid states of H-aggregates of organic self-assembled aromatic polycyclic molecules (PTCDI-C7) and surface plasmons polaritons (SPP). Strong coupling has already been reported in molecular systems in a number of studies [1], for the most part in J-aggregates [2]. In our system, we consider an ultra-dense layer of self organised PTCDI-C7 molecules forming H-aggregates with...
We demonstrate discrete resonant states in functionalized coupled waveguide arrays theoretically and experimentally. Our double barrier patterning of the coupling creates tunnel resonances in the transmitted intensity, which paves the way towards all optical control.
In coupled waveguide arrays, well-defined coupling coefficients are still required to demonstrate advanced effects on a quantitative basis, especially in patterned arrays where new discrete photonics functions need accurate coupling gradients. We show that adequate arrays of strip loaded waveguides designed within an extended second-neighbor coupled-mode theory can actually be constructed by means...
We show that elegant and inspiring photonics can be achieved in inhomogeneous waveguide arrays. We engineer light flow in waveguide arrays via patterning the coupling strength between waveguides which is key for light distribution within the discrete metamaterial. Applications range from multiport beam-steering discrete analogues of reflection and refraction for Bloch waves to a threshold-less all-optical...
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