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Control of Levitating Particle in Ultrasound Field

机译:超声场中悬浮粒子的控制

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The experimental setup for ultrasonic controlled levitation in the air has been developed. Two phased arrays made of 91 ultrasonic radiators placed in front of each other are used. Arrays are focused in the region of particle levitation. The length of the focus area allows us to move the particles along it, controlling the standing waves through the phase difference of the two arrays.
机译:已经开发出用于空气中超声控制悬浮的实验装置。使用由91个超声波辐射器构成的两个相控阵,它们彼此并排放置。阵列集中在粒子悬浮的区域。聚焦区域的长度使我们能够沿其移动粒子,从而通过两个阵列的相位差控制驻波。

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