Focusing of an ultrasonic beam by means of a piezoelectric annular array
The lateral resolution of ultrasonographs for the investigation of the internal structures of the body depends on the diameter of the ultrasonic beam. A decrease in the diameter of the beam can be achieved by the use of multi-element annular ultrasonic probe controlled by the electronic system descr...
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| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Institute of Fundamental Technological Research Polish Academy of Sciences
2016-03-01
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| Series: | Archives of Acoustics |
| Online Access: | https://acoustics.ippt.pan.pl/index.php/aa/article/view/3255 |
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