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Precision Acoustics

Multi-Element Hydrophones

We have designed and fabricated a wide variety of multi-element sensors based upon our PVDF lamination technology.

If you have any specific questions about this product, please contact us.

Multi-Element Hydrophones

Overview

We have designed and fabricated a wide variety of multi-element sensors based upon our PVDF lamination technology. This allows us to incorporate PVDF sensing elements directly onto flexible circuits with additional sputter-deposited, precious metal electrodes as required.

These products do not come with any preamplifier electronics and can only be offered to customers who have the capability and the facilities to make their own electronic circuits.

The images below shows the following examples.

  • A passive cavitation detector element designed for direct application to the front face
    of a clinical HIFU transducer.
  • A 4096 element high density rectangular array for short range pulse echo imaging.
  • A large element rectangular boundary array for cavitation mapping.
Hydrophone Element 1
Customised Ultrasonic Measurement
Hydrophone Element 2