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Multi-channel ultrasonic Bessel vortex beams by spatial multiplexing metalens

Published Online: 2026-02-06

Authors

Su, Yinjie

Wang, Di

Gu, Zhongming https://orcid.org/0000-0003-0865-540X
Liu, Chen

Zhu, Jie https://orcid.org/0000-0002-2547-7775
Funding

Funding for this research was provided by:

National Natural Science Foundation of China (12304494)
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Text and Data Mining valid from 2026-02-06

Version of Record valid from 2026-03-13
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Article History

Received: 10 July 2025

Accepted: 26 January 2026

First Online: 6 February 2026

Competing interests

: The authors declare no competing interests.

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