Path length tunable light matter interaction in magnetic nanofluid based field induced photonic crys

Path length tunable light matter interaction in magnetic nanofluid based field induced photonic crys - The ability to control the light–matter interaction and the simultaneous tuning of both the structural order and disorder in materials, although important in photonics, remain major challenges. In this paper, we demonstrate that path length dictates light–matter interaction for the same crystal structure, formed by the ordering of magnetic nanoparticle self-assembled columns inside magnetic nan