Figure 4
From: Composite media mixing Bragg and local resonances for highly attenuating and broad bandgaps
(a) Photo of the sample a = a0 along with the corresponding map of logarithmic H-field for f− = 6.93 GHz (up), f0 = 7.31 GHz (middle) and f+ = 7.69 GHz (down). (b) profiles of the logarithmic decay of the H-field along the transmission line for the three frequencies.
