Interference Fringes in Reflection Acoustic Microscopy
- 1 January 1987
- journal article
- Published by IOP Publishing in Japanese Journal of Applied Physics
- Vol. 26 (S1)
- https://doi.org/10.7567/jjaps.26s1.233
Abstract
Two types of interference fringes have been studied in reflection acoustic microscopy. Firstly, the asymmetric fringe patterns around an inclined domain wall have been investigated and it has been proved that the inclination caused the asymmetry due to the difference of the reflectivities of the leaky Rayleigh waves on both sides of the wall. Next, the elongated interference rings around a very small hole have been investigated and it has been found that the elongation is due to the anisotropy of acoustic phase velocities.Keywords
This publication has 0 references indexed in Scilit: