Fig. 1
From: Acoustic multiple transmission peaks in Thue-Morse structures based on lateral resonators

Schematic representation of a closed/open resonator (A) and a closed resonator (B) connected in series. The geometrical parameters are:\(\:\:{d}_{1}=0.1\:m\), \(\:{d}_{C}={d}_{O}=0.06\:m\), \(\:{S}_{O}/{S}_{1}=0.9\), with \(\:{S}_{C}/{S}_{1}\) variable in three different values