Engineering and Technology
Tunable acoustic vortex generation by a compact rotating disk
R. Li, C. Liu, et al.
Discover a groundbreaking approach to generating tunable acoustic vortices (AVs) through a compact rotating disk, developed by Rui Li, Chunxia Liu, Linbo Wang, Chengzhi Ma, Jiu hui Wu, and Fuyin Ma. This innovative method enhances sound field amplitude and stability, enabling contactless detection of rotation information, with significant implications for applications involving orbital angular momentum.
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