Measurement Of Liquid Surface Acoustic Wave Amplitudes Using Hene Laser Homodyne Techniques

1988 ◽  
Author(s):  
G D. Hickman ◽  
Y L. Hsu ◽  
M S. Lee ◽  
B S. Bourgeois ◽  
S T. Hsieh ◽  
...  
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Liquid Surface ◽  
Hene Laser

The Dynamics of SAW Streaming and its Application to Fluid Devices

1994 ◽  
Vol 360 ◽  
Author(s):  
Showko Shiokawa ◽  
Yoshikazu Matsui
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Frequency Spectrum ◽  
Liquid Surface ◽  
Water Drop ◽  
Acoustic Streaming ◽  
Nonlinear Behavior ◽  
Single Pulse ◽  
Pulse Frequency ◽  
Bubble Oscillation

AbstractVarious liquid motions such as streaming and droplet formation on the surface of surface acoustic wave (SAW) propagating substrate are called SAW streaming. In this paper, the liquid dynamic motions excited by the SAW fabricated on 128° rot. Y-X LiNb03 at the frequency of 50 MHz with various pulse widths are demonstrated. The SAW streaming system are also tested for use as a micropump. Theoretically, SAW streaming force can be derived based on the acoustic streaming theory. The calculated SAW streaming force is found to be very large and strong enough to expel a droplet from a liquid surface.Nonlinear behavior in a water drop vibration induced by the SAW streaming force is also experimentally investigated as a model of inverse bubble oscillation. We succeed in detecting the transformation of the water drop vibration with a single pulse frequency spectrum to 1/2 and its harmonics.

STUDY OF DEFECTS IN a-Ge AND a-GeHxUSING SURFACE ACOUSTIC WAVE TECHNIQUE

1981 ◽  
Vol 42 (C4) ◽  
pp. C4-365-C4-368
Author(s):  
K. L. Bhatia ◽  
M.v. Haumeder ◽  
S. Hunklinger
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Wave Technique

Powder Transport by Surface Acoustic Wave Actuator using Bragg Reflection

2014 ◽  
Vol 134 (12) ◽  
pp. 1934-1935
Author(s):  
Tsunemasa Saiki ◽  
Yuya Matsui ◽  
Yasuto Arisue ◽  
Yuichi Utsumi ◽  
Akinobu Yamaguchi
Keyword(s):  
Acoustic Wave ◽  
Surface Acoustic Wave ◽  
Bragg Reflection

Aluminum Nitride Thin Film Based Surface Acoustic Wave Sensors

2008 ◽  
Author(s):  
A. Kabulski ◽  
V. R. Pagán ◽  
D. Cortes ◽  
R. Burda ◽  
O. M. Mukdadi ◽  
...  
Keyword(s):  
Thin Film ◽  
Acoustic Wave ◽  
Aluminum Nitride ◽  
Surface Acoustic Wave ◽  
Acoustic Wave Sensors ◽  
Wave Sensors

Investigation of Novel Surface Acoustic Wave (SAW) Gas Sensor Used in Sensor Network

PIERS Online ◽  
2008 ◽  
Vol 4 (3) ◽  
pp. 346-350
Author(s):  
Mitsutaka Hikita ◽  
Keiya Minami ◽  
Koki Takimoto ◽  
Yasushi Hiraizumi
Keyword(s):  
Acoustic Wave ◽  
Sensor Network ◽  
Gas Sensor ◽  
Surface Acoustic Wave
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