Verasonics, Inc., the leader in research ultrasound, today announced the release of a significant update for its Vantage NXT Research Ultrasound platform. The release introduces advanced hardware ...

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Abstract: Zero-group-velocity (ZGV) Lamb waves are usually excited and detected using noncontact laser ultrasonic systems, as contact techniques such as using conventional bulky discrete piezoelectric ...

Abstract: Applying a DC bias can effectively tune the performance of a piezoelectric ultrasonic micromachined transducer (PMUT) to meet the requirements in multiple application scenarios. However, the ...