Part of the book: Holography
We describe the generation of plasmonic modes that propagate in a curved trajectory inducing magnetic properties. This is performed by masking a metal surface with two screens containing a randomly distributed set of holes that follow a Gaussian statistic. The diameter of the holes is less than the wavelength of the illuminating plane wave. By implementing scaling and rotations on each screen, we control the correlation trajectory and generate long-range curved plasmonic modes. Using the evanescent character of the electric field, the study is implemented for the transmission of a plasmonic mode propagating in a tandem array of thin metal films offering the possibility to generate localization effects.
Part of the book: Quantum Electronics
In this chapter, we describe the engineering of optical modes whose axial structure follows fluctuations of Markov-chain type. The stochastic processes are associated with a sequence of time subintervals of duration
Part of the book: Markov Model