Figure 1
From: Delay time of waves performing Lévy walks in 1D random media

(a) Schematic view of the experimental setup. The aluminum waveguide (1), containing randomly distributed dielectric slabs, is connected to the ports of a vector network analyzer (2) and the data is stored in a computer (3).(b) Actual 2 m long aluminum waveguide (22.8 mm width and 10.6 mm height). The top is open to allow inner vision.