Calculated SAW amplitudes versus crystal depth: longitudinal (), normal (), and transverse components ().
X-ray penetration depth in an LGS crystal for (100) reflection vs. x-ray energy. Black circle shows the energy keV.
Intensities of the diffraction satellites in the cut of an LGS crystal versus amplitude of the input signal supplied to the IDT (or versus calculated SAW amplitude ): experimental data (black circles, squares, triangles, and diamonds); calculated data (solid lines). keV; μm; (100) reflection; .
Topographs and diffraction spectra of the cut of an LGS crystal measured for different amplitudes of the input signal supplied to the IDT: (a) V, (b) V, (c) V. keV; μm; MHz; (100) reflection; .
Scheme of a convergent cylindrical wave diffraction by the acoustically modulated crystal.
Distribution of the phase shift along the SAW period.
Dependence of the phase shift versus SAW amplitude.
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