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High-resolution acoustic imaging at low frequencies using 3D-printed metamaterials
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Laureti, Stefano, Hutchins, David A., Davis, Lee A. J., Leigh, Simon J. and Ricci, Marco (2016) High-resolution acoustic imaging at low frequencies using 3D-printed metamaterials. AIP Advances, 6 (12). 121701. doi:10.1063/1.4968606 ISSN 2158-3226.
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Official URL: http://dx.doi.org/10.1063/1.4968606
Abstract
An acoustic metamaterial has been constructed using 3D printing. It contained an array of air-filled channels, whose size and shape could be varied within the design and manufacture process. In this paper we analyze both numerically and experimentally the properties of this polymer metamaterial structure, and demonstrate its use for the imaging of a sample with sub-wavelength dimensions in the audible frequency range.
Item Type: | Journal Article | ||||||||
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Subjects: | T Technology > TA Engineering (General). Civil engineering (General) | ||||||||
Divisions: | Faculty of Science, Engineering and Medicine > Engineering > Engineering | ||||||||
Library of Congress Subject Headings (LCSH): | Acoustic imaging, Metamaterials, Polymers | ||||||||
Journal or Publication Title: | AIP Advances | ||||||||
Publisher: | American Institute of Physics | ||||||||
ISSN: | 2158-3226 | ||||||||
Official Date: | December 2016 | ||||||||
Dates: |
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Volume: | 6 | ||||||||
Number: | 12 | ||||||||
Article Number: | 121701 | ||||||||
DOI: | 10.1063/1.4968606 | ||||||||
Status: | Peer Reviewed | ||||||||
Publication Status: | Published | ||||||||
Access rights to Published version: | Open Access (Creative Commons) | ||||||||
Date of first compliant deposit: | 25 November 2016 | ||||||||
Date of first compliant Open Access: | 28 November 2016 | ||||||||
Adapted As: |
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