Generation of fractional acoustic vortex with a discrete Archimedean spiral structure plate

Journal: Applied Physics Letters

Published: 2018-04-23

DOI: 10.1063/1.5026646

Affiliations: 3

Authors: 5

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Institutions FC
Jiangsu Key Laboratory on Optoelectronic Technology, NNU, China 0.60
Institute of Acoustics, Tongji University, China 0.20
MOE Key Laboratory of Modern Acoustics, NJU, China 0.20