Full-circular surface acoustic wave excitation for high resolution acoustic microscopy using spherical lens and time gate technology

von Ishikawa, I
Veröffentlicht in: IEEE transactions on ultrasonics, ferroelectrics, and frequency control (1999)

Experimental observation of plastic deformation areas, using an acoustic microscope

von Ishikawa, I
Veröffentlicht in: IEEE transactions on ultrasonics, ferroelectrics, and frequency control (1989)

Measurement of a damaged layer thickness with reflection acoustic microscope

von Ishikawa, I
Veröffentlicht in: IEEE transactions on ultrasonics, ferroelectrics, and frequency control (1989)