Abstract
Negative refraction and flat lens focusing of elastic waves has been recently demonstrated experimentally, though restricted to periodic structures where dispersion relations are readily available for prediction and design of superlenses. This is not possible anymore when considering quasiperiodic structures. Here we demonstrate quasicrystal platonic superlensing of elastic waves in perforated metallic thin plates, opening new possibilities for applications of quasi-periodic structures in elastic waves.
Original language | English |
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Title of host publication | 2018 12th International Congress on Artificial Materials for Novel Wave Phenomena, METAMATERIALS 2018 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 373-376 |
Number of pages | 4 |
ISBN (Electronic) | 9781538647028 |
DOIs | |
State | Published - 13 Nov 2018 |
Event | 12th International Congress on Artificial Materials for Novel Wave Phenomena, METAMATERIALS 2018 - Espoo, Finland Duration: 27 Aug 2018 → 1 Sep 2018 |
Publication series
Name | 2018 12th International Congress on Artificial Materials for Novel Wave Phenomena, METAMATERIALS 2018 |
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Conference
Conference | 12th International Congress on Artificial Materials for Novel Wave Phenomena, METAMATERIALS 2018 |
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Country/Territory | Finland |
City | Espoo |
Period | 27/08/18 → 1/09/18 |
Bibliographical note
Publisher Copyright:© 2018 IEEE.
Funding
P.S. is thankful to the Israel Science Foundation (Grant No. 1781/15 and 2074/15) and the United States-Israel Binational Science Foundation NSF/BSF grant No. 2015694. This work has also been founded by the CNRS under PICS ALAMO.
Funders | Funder number |
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United States-Israel Binational Science Foundation | 2015694 |
Israel Science Foundation | 2074/15, 1781/15 |