Advances in Materials Science and Engineering / 2019 / Article / Fig 8

Research Article

Features of Electro-Induced Periodical Structures in LiTaO3 Single Crystal and Their Interaction with Surface Acoustic Wave

Figure 8

Results of the theoretical investigations of the full 3D FEM model of the SAW device. (a) The dX, dY, and dZ components of the induced static displacement distribution along the wave propagation direction, (b) the registered induced structure formation signal (the black curve) and spectra (the red curve), (c) results of the displacement at the SH-SAW interaction with the induced structure, and (d) the input signal spectra (the red curve) and the output signal and spectra (the black curve).

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