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The performance of degenerate acoustic-surface-wave convolvers, fabricated on CdS, LiNbO3 and Bi12GeO20, is compared. Measured values of the bilinear coefficient indicate that acoustoelectric bunching can contribute significantly to dynamic range.
References
-
-
1)
-
Wang, W.C.: `Convolution and correlation via nonlinear interactions between sonic induced space charge waves and field waves', paper F-8, IEEE ultrasonics symposium, 1971.
-
2)
-
C.W. Lee ,
R.L. Gunshor
.
Enhancement of non-linearity in surface, acoustic wave propagation from coupling to charge carriers.
Appl. Phys. Lett.
-
3)
-
M. Luukkala ,
G.S. Kino
.
Convolution and time inversion using parametric interactions of acoustic surface waves.
Appl. Phys. Lett.
,
393 -
394
-
4)
-
C.W. Turner ,
I.M. Mason ,
J. Chambers
.
Acoustic convolution using nonlinear surface-wave interactions in a piezoelectric semiconductor.
Electron. Lett.
,
696 -
697
-
5)
-
W.C. Wang
.
Signal generation via non-linear interaction of oppositely directed sonic waves in piezoelectric semiconductors.
Appl. Phys. Lett.
,
337 -
338
-
6)
-
T.C. Lim ,
E.A. Kraut ,
R.B. Thompson
.
Nonlinear materials for acoustic-surface wave convolver.
Appl. Phys. Lett.
,
127 -
129
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