Zobrazeno 1 - 10
of 61
pro vyhledávání: '"RIAD YAHIAOUI"'
Publikováno v:
Materials, Vol 11, Iss 9, p 1668 (2018)
In this article, a single layer co-polarization broadband radar absorber is presented. Under normal incidence, it achieves at least 90% of absorption from 5.6 GHz to 9.1 GHz for both Transverse Electric (TE) and Transverse Magnetic (TM) polarizations
Externí odkaz:
https://doaj.org/article/cbef0bf3a3c141c5b442f74a58a9953e
Autor:
Riad Yahiaoui, Zizwe A. Chase, Chan Kyaw, Fuyang Tay, Andrey Baydin, G. Tim Noe, Junyeob Song, Junichiro Kono, Amit Agrawal, Motoaki Bamba, Thomas A. Searles
Publikováno v:
Nano letters.
A system of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5018ff557bd23e2620903e203e5ac279
https://pubmed.ncbi.nlm.nih.gov/36469734
https://pubmed.ncbi.nlm.nih.gov/36469734
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate active control of THz beams with a phase change material, VO2, patterned into a metasurface microcavity. We experimentally confirm simulations showing up to 35 degree deflection at 300 GHz.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68ab04b071319b6340fb4163e05c7128
https://doi.org/10.1364/cleo_si.2022.sw4g.4
https://doi.org/10.1364/cleo_si.2022.sw4g.4
Autor:
Mikkel A. Thomas, Thomas A. Searles, Kyron Keelen, Viet Tran, Wesley Sims, Andrew Sarangan, Chan Kyaw, Eddie C. Red, Riad Yahiaoui, Willie S. Rockward, Joshua A. Burrow, Imad Agha
Publikováno v:
Communications Physics, Vol 3, Iss 1, Pp 1-8 (2020)
Bound states in the continuum (BICs) are widely studied for their ability to confine light, produce sharp resonances for sensing applications and serve as avenues for lasing action with topological characteristics. Primarily, the formation of BICs in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1621470ce91bda8d01d1818ac11a70fa
https://doi.org/10.1038/s42005-020-00453-8
https://doi.org/10.1038/s42005-020-00453-8
Autor:
Mikkel A. Thomas, Thomas A. Searles, Imad Agha, Viet Tran, Joshua A. Burrow, Andrew Saragan, Eddie C. Red, Riad Yahiaoui, Wesley Sims, Kyron Keelen, Chan Kyaw
Publikováno v:
Conference on Lasers and Electro-Optics.
In this experiment, we present a unique method to induce Friedric-Wintgen bound states in the continuum (BIC) also called accidental BIC by rotating a metasurface with asymmetric split ring resonators in the terahertz (THz) regime.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7a9ebe9ba342e51f12959c24d652ee46
https://doi.org/10.1364/cleo_qels.2020.fm4b.1
https://doi.org/10.1364/cleo_qels.2020.fm4b.1
Publikováno v:
Scientific Reports, Vol 8, Iss 1, Pp 1-9 (2018)
Scientific Reports
Scientific Reports
A thin broadband dual-layer radar absorber based on periodic Frequency Selective Surfaces (FSS) to tackle Electromagnetic Interference (EMI) in radomes is presented in this article. The proposed structure consists of periodically arranged metallic pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::684e144a2e6685dabd9476698fa6acb7
http://link.springer.com/article/10.1038/s41598-017-18859-w
http://link.springer.com/article/10.1038/s41598-017-18859-w
Publikováno v:
Frontiers in Optics + Laser Science APS/DLS.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee3fdad9fab000ef4610f97ce3be4bfd
https://doi.org/10.1364/ls.2019.lm3e.4
https://doi.org/10.1364/ls.2019.lm3e.4
Publikováno v:
Journal of Physics D: Applied Physics. 54:235101
We demonstrate a single-layer THz metadevice that exhibits cross polarization transmission, a key factor to achieve optical activity. The device is comprised of a two-dimensional array of split ring resonators, each with a vanadium oxide (VO2) pad, i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6a1103d6f935f51d0c7f87f1edf4e6d
https://doi.org/10.1088/1361-6463/abe9df
https://doi.org/10.1088/1361-6463/abe9df
Publikováno v:
IEEE Sensors Journal. 16:2484-2488
We have designed, fabricated, and experimentally verified a highly sensitive plasmonic sensing device in the terahertz frequency range. For a proof of concept of the sensing phenomenon, we have chosen the so-called fishnet structure based on circular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d8e22c72071e884bd8a5560d7fdcd0f5
https://doi.org/10.1109/jsen.2016.2521708
https://doi.org/10.1109/jsen.2016.2521708
Publikováno v:
Journal of Applied Physics; 8/28/2015, Vol. 118 Issue 8, p083103-1-083103-6, 6p, 1 Diagram, 3 Graphs