1. See, for example (a) R. M. White, “Surface elastic waves,”1238, (1970);
2. (b) G. W. Farnell and E. L. Adler, “Elastic wave propagation in thin layers,”Physical Acoustics, Vol. 9, W. P. Mason and R. N. Thurston, Eds., New York, Academic Press (1972);
3. (c)Top. Appl. Phys.24, “Acoustic surface waves,” A. A. Oliner, Ed., Springer-Verlag (1979);
4. Applications of surface acoustic and shallow bulk acoustic wave devices
5. See, for example, the many references cited in (a)Topical Volume on Guided-Wave Acousto-optics Interactions, Devices, and Applications, C. S. Tsai, Ed., Springer-Verlag, Series in Electronics and Photonics, Vol. 23 (1990);