Measurement methodology for the transit-time method.
A typical pulse echo train for the langasite sample.
The cross correlation function for the first two echoes of the LGS sample.
Parabolic interpolation of the main peak of the cross correlation function.
The time of flight measurement data in 30 single measurements.
Schematic diagram of the experimental apparatus.
A detailed look at the sample loaded in the measurement apparatus and placed under a mechanical bias.
Screen display of the Lecroy 804Zi-A high speed oscilloscope with embedded MATLAB program.
A typical measurement result for langasite. The data are for a vertically polarized shear wave propagating in the  direction. The loading direction is .
A typical measurement result for langatate. The data are for a vertically polarized shear wave propagating in the  direction. The loading direction is .
Typical measurement results for langasite and langatate samples.
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