… In laser front projection display, the observer in the far field of … modulating a laser beam
with traveling ultrasonic waves in a … By superposition of ultrasonic waves of different frequencies, …

… 16, several spots are projected onto the surface of the tested … Scattered light from these
spots is then projected onto the … to increase the emitted ultrasonic wave amplitude for a specific …

… 16, several spots are projected onto the surface of the tested … Scattered light from these
spots is then projected onto the … to increase the emitted ultrasonic wave amplitude for a specific …

… [l] in aluminium and the spherical propagation factor, an estimate for the relative acoustic
amplitudes projected normal to the sample surface from each wave generated may be given as …

… When dealing with refraction, Snell's law gives a unique intimate relationship between
the incident and the refracted waves in the sense that they must have the same projected …

… Lamb waves are guided ultrasonic waves capable of propagating … Lamb waves to ultrasonic
nondestructive evaluation. The use of lasers to generate and receive ultrasonic Lamb waves …

… In this paper, a complete laser-based ultrasonic technique … projection tomography and
laser-based ultrasonics are combined to image defects in thin aluminum plates using Lamb waves…

… of laser ultrasonic testing technique for inner cracks in metals, an arc-line-focused laser source
… The arc-line-focused laser is projected onto the top surface of the specimen, keeping the …

… Lamb waves are guided ultrasonic waves capable of propagating relatively long distances
… Lamb waves and how they are used for NDE. In section 3 we illustrate the parallel projection …

… Ultrasonic wave velocities in different directions in an IF steel plate. Image 1 … , which can
be interpreted as conservation of slowness projected onto the surface. There are three solutions …