Diederik S. Wiersma — Università di Firenze and LENS # Strange kinetics of photons # There has been a lot of interest in recent years in disordered photonic media in which the spatial arrangement of scattering elements goes beyond a simple Gaussian distribution. Examples include photonic quasi-crystals, hyper-uniform structures, and structures in which the distribution is inhomogeneous [1]. We will discuss recent developments in the field and in particular go into the case of self-similar random systems and Lévy flights. We will discuss optical super-diffusion and show how dynamic optical measurements can be used to determine the fractal dimension of an optical random walk [2].

References

[1] D.S. Wiersma, Disordered Photonics, Nature Photon. 7, 188 (2013).
[2] R. Savo, M. Burresi, T. Svensson, K. Vynck, and D.S. Wiersma, Measuring the fractal dimension of an optical random walk, arXiv:1312.5962v1 [physics.optics] 20 Dec 2013.

In collaboration with R. Savo, M. Burresi, T. Svensson and K. Vynck