Three-dimensional spiral motion of microparticles by a binary-phase logarithmic-spiral zone platea

Acoustic vortex beams, which have both linear and angular momentum, can be used to make precise acoustic tweezers. Limited by the symmetry of a normal vortex beam, these tweezers are usually used for trapping or rotating particles in two dimensions. Here, the three-dimensional spiral motion of two s...

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Veröffentlicht in:	The Journal of the Acoustical Society of America 2021-10, Vol.150 (4), p.2401-2408
Hauptverfasser:	Xia, Xiangxiang, Li, Yongchuan, Cai, Feiyan, Zhou, Hui, Ma, Teng, Wang, Jinping, Wang, Jiaqian, Zheng, Hairong
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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