三维声射流

2019 IEEE International Ultrasonics Symposium (IUS) Pub Date : 2019-10-01 DOI:10.1109/ULTSYM.2019.8926063

Tuukka Kekkonen, J. Mäkinen, J. Hyvönen, A. Kuronen, T. Kotiaho, A. Salmi, E. Hæggström

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引用次数: 2

摘要

我们演示了一种利用水浸固体-固体透镜聚焦声波的方法。通过有限元模拟预测了聚焦作用。然后将这个估计与实验进行比较。我们使用该镜头对分辨率样本进行成像，并将此图像与使用可比的商用浸入式传感器成像的图像进行比较。

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3D acoustic jet

We demonstrate a way of focusing acoustic waves using a water immersed solid-solid lens. The focusing action is predicted by finite element simulations. This estimate is then compared to experiments. We use the lens to image a resolution sample and compare this image to one imaged with a comparable commercial immersion transducer.

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2019 IEEE International Ultrasonics Symposium (IUS)

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