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231225s2018 xx |||||o 00| ||eng c |
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|a 10.1002/adma.201800257
|2 doi
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|a pubmed24n0941.xml
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|a DE-627
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|a eng
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|a Jiang, Xue
|e verfasserin
|4 aut
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|a Twisted Acoustics
|b Metasurface-Enabled Multiplexing and Demultiplexing
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|c 2018
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|a Text
|b txt
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|a Date Completed 01.08.2018
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|a Date Revised 30.09.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a © 2018 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
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|a Metasurfaces are used to enable acoustic orbital angular momentum (a-OAM)-based multiplexing in real-time, postprocess-free, and sensor-scanning-free fashions to improve the bandwidth of acoustic communication, with intrinsic compatibility and expandability to cooperate with other multiplexing schemes. The metasurface-based communication relying on encoding information onto twisted beams is numerically and experimentally demonstrated by realizing real-time picture transfer, which differs from existing static data transfer by encoding data onto OAM states. With the advantages of real-time transmission, passive and instantaneous data decoding, vanishingly low loss, compact size, and high transmitting accuracy, the study of a-OAM-based information transfer with metasurfaces offers new route to boost the capacity of acoustic communication and great potential to profoundly advance relevant fields
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|a Journal Article
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|a acoustic vortex metasurfaces
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|a multiplexing and demultiplexing
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|a orbital angular momentum
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|a real-time information transfer
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|a Liang, Bin
|e verfasserin
|4 aut
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|a Cheng, Jian-Chun
|e verfasserin
|4 aut
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|a Qiu, Cheng-Wei
|e verfasserin
|4 aut
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|i Enthalten in
|t Advanced materials (Deerfield Beach, Fla.)
|d 1998
|g 30(2018), 18 vom: 30. Mai, Seite e1800257
|w (DE-627)NLM098206397
|x 1521-4095
|7 nnns
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|g volume:30
|g year:2018
|g number:18
|g day:30
|g month:05
|g pages:e1800257
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|u http://dx.doi.org/10.1002/adma.201800257
|3 Volltext
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