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http://earchive.tpu.ru/handle/11683/132535| Title: | Diffraction-Limited Focusing of Acoustic Waves by a Mesoscopic Flat Janus Lens |
| Authors: | Minin, Oleg Vladilenovich Zhou Song Baranov, Pavel Fedorovich Minin, Igor Vladilenovich |
| Issue Date: | 2023 |
| Publisher: | Pleiades Publishing, Inc. |
| Citation: | Diffraction-Limited Focusing of Acoustic Waves by a Mesoscopic Flat Janus Lens / O. V. Minin, S. Zhou, P. F. Baranov, I. V. Minin // JETP Letters. — 2023. — Vol. 117, iss. 10. — P. 729-735. |
| Abstract: | Anisotropic focusing by a mesoscopic (Mie size parameter of about 18) acoustic cubic lens based on V-shaped plate structures has been simulated numerically and confirmed experimentally. It has been shown for the first time that this lens with an edge dimension of about three wavelengths ensures the focusing of an acoustic wave in air into a diffraction-limited region. In the inverse geometry of the structure, the lens completely reflects the incident acoustic wave |
| URI: | http://earchive.tpu.ru/handle/11683/132535 |
| Appears in Collections: | Репринты научных публикаций |
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| File | Size | Format | |
|---|---|---|---|
| reprint-680192.pdf | 800,49 kB | Adobe PDF | View/Open |
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