PARAMETRIC AMPLIFICATION OF SURFACE ACOUSTIC WAVES IN A NON-COLLINEAR INTERACTION.

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作者：
Balakirev, M.K.
Belostotskii, A.L.
Fedyukhin, L.A.
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Russian Ultrasonics | 1984年 / 14卷 / 01期
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摘要：
The parametric amplification of surface acoustic waves by a powerful pump wave field in a lithium niobate-germanium structure is studied. Measurements have been made of the intensity variations of the waves involved, along the direction of propagation and over the beam apertures. The dependence of the growth rate on pump wave intensity has been determined.
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页码：27 / 30
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