Surface wave harmonic generation on sapphire and &agr;‐quartz
作者:
P.J. Vella,
G.I.A. Stegeman,
期刊:
Applied Physics Letters
(AIP Available online 1973)
卷期:
Volume 23,
issue 9
页码: 505-507
ISSN:0003-6951
年代: 1973
DOI:10.1063/1.1654977
出版商: AIP
数据来源: AIP
摘要:
The cross sections for second harmonic generation of surface acoustic waves have been calculated from the rigorous theory of thermoelasticity. In this treatment, the nonlinear wave equation is satisfied by mechanical displacements which also maintain the boundary stress free at the harmonic frequency. Calculations for various cuts on &agr;‐quartz and sapphire are presented.
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