Unlike all other ultrasonic techniques, RUS ultrasonic transducers are designed to make dry point contact with the sample.
12.
"' Capacitive micromachined ultrasonic transducers "'( CMUT ) is a relatively new concept in the field of ultrasonic transducers.
13.
Backward propagation predictions can be used to analyze the surface vibration patterns of acoustic radiators such as ultrasonic transducers.
14.
"' Capacitive micromachined ultrasonic transducers "'( CMUT ) is a relatively new concept in the field of ultrasonic transducers.
15.
It was also known that the precompensation schemes placed an added demand on the frequency response of the ultrasonic transducers.
16.
The diagrams show the sound fields of an unfocused and a focusing ultrasonic transducer in water, plainly at differing energy levels.
17.
An ultrasonic transducer is affixed to a stainless steel pan which is filled with a solvent ( frequently water or isopropanol ).
18.
In the first demonstration of the Photoacoustic Doppler effect, a continuous wave photoacoustic microscopy setup with an ultrasonic transducer as the detector.
19.
In a similar way to radar and sonar, ultrasonic transducers are used in systems which evaluate targets by interpreting the reflected signals.
20.
The second term represents the frequency shift in the photoacoustic wave due to the motion of the absorbers observed by the ultrasonic transducer.
