8 ITMP3 / 8éme conférence internationale de photoacoustique et photothermique
J. Phys. IV France 04 (1994) C7-721-C7-723
Experimental demonstration of surface phonon focusing in anisotropic media using laser induced acoustic pulsesAl.A. Kolomenskii1, A.A. Masnev1, V.G. Mikhalevich1 and H.A. Schuessler2
1 General Physics Institute, Moscow 117942, Russia
2 Department of Physics, Texas A&M University, College Station, TX 77843-4242, U.S.A.
The concentration of the acoustic field along preferred directions in different anisotropic single crystals, as well as in a layered medium consisting of a single crystal covered with an amorphous film was studied.
© EDP Sciences 1994