Directional off-axis acoustic-vortex beams passing through a preassigned point

As a special kind of tweezers, the acoustic-vortex (AV) beam with a bent or inclined trajectory shows its great significance in contactless manipulations, especially for objects behind obstacles. By introducing additional phase delays to the traditional single-side ring-array of planar transducers,...

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Veröffentlicht in:	Journal of applied physics 2021-10, Vol.130 (14)
Hauptverfasser:	Ding, Ning, Ma, Qingyu, Li, Yuzhi, Guo, Gepu, Tu, Juan, Zhang, Dong
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic treatment Acoustics Applied physics Barriers Biomedical materials Directivity Electron beams Lobes Transducers Vortices
Online-Zugang:	Volltext
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