Rayleigh‐wave reflection from a groove inY‐ZLiNbO3: A perturbation approach
作者:
S. D. Wu,
H. S. Tuan,
期刊:
Journal of Applied Physics
(AIP Available online 1979)
卷期:
Volume 50,
issue 1
页码: 73-77
ISSN:0021-8979
年代: 1979
DOI:10.1063/1.325618
出版商: AIP
数据来源: AIP
摘要:
A field theory for the reflectivity of a generalized Rayleigh wave from a single shallow groove etched on a LiNbO3substrate is presented. The scattering properties are studied by using a perturbation approach. Induced equivalent acoustic and electric sources which produce the reflected and scattered waves are determined. Calculated reflection coefficient agrees well with known experiments.
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