Multifunctional Nonreciprocal Metasurfaces Based on Spatiotemporal Modulation

Xuchen Wang; Ana Diaz-Rubio; Huanan Li; Sergei A. Tretyakov; Andrea Alu

doi:10.23919/EuCAP48036.2020.9135997

Multifunctional Nonreciprocal Metasurfaces Based on Spatiotemporal Modulation

Xuchen Wang, Ana Diaz-Rubio, Huanan Li, Sergei A. Tretyakov, Andrea Alu

City University of New York

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

Abstrakti

In this talk, we put forward the concept of multi-functional nonreciprocal metasurfaces realized on an universal hardware platform. The proposed prototype is based on a spatiotemporally modulated impedance surface. We show that using appropriate traveling wave modulations it is possible to realize various nonreciprocal properties controlling the response for illuminating plane waves. Based on this principle, we find proper modulation functions for different application purposes, which allows us to switch the device functionality among isolators, phase shifters, circulators, and potentially even more functionalities.

Alkuperäiskieli	Englanti
Otsikko	14th European Conference on Antennas and Propagation, EuCAP 2020
Kustantaja	IEEE
Sivumäärä	3
ISBN (elektroninen)	9788831299008
DOI - pysyväislinkit	https://doi.org/10.23919/EuCAP48036.2020.9135997
Tila	Julkaistu - maalisk. 2020
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisussa
Tapahtuma	European Conference on Antennas and Propagation - Copenhagen, Tanska Kesto: 15 maalisk. 2020 → 20 maalisk. 2020 Konferenssinumero: 14

Julkaisusarja

Nimi	Proceedings of the European Conference on Antennas and Propagation
ISSN (painettu)	2164-3342

Conference

Conference	European Conference on Antennas and Propagation
Lyhennettä	EUCAP
Maa/Alue	Tanska
Kaupunki	Copenhagen
Ajanjakso	15/03/2020 → 20/03/2020

Pääsy asiakirjaan

10.23919/EuCAP48036.2020.9135997

Muut tiedostot ja linkit

Link to publication in Scopus

Monifysiikkametalaitteet
Diaz Rubio, A. (Vastuullinen tutkija)
01/09/2017 → 31/08/2020
Projekti: Academy of Finland: Other research funding
VISORSURF: A Hardware Platform for Software-driven Functional Metasurfaces
Tretiakov, S. (Vastuullinen tutkija), Asadchy, V. (Projektin jäsen), Liu, F. (Projektin jäsen), Cuesta Soto, F. (Projektin jäsen), Ptitcyn, G. (Projektin jäsen), Wang, X. (Projektin jäsen), Mirmoosa, M. (Projektin jäsen), Jayathurathnage, P. (Projektin jäsen) & Tzarouchis, D. (Projektin jäsen)
01/01/2017 → 31/12/2020
Projekti: EU: Framework programmes funding

Siteeraa tätä

@inproceedings{ba72d8f7e0444d1784d6ff129fb13fa6,

title = "Multifunctional Nonreciprocal Metasurfaces Based on Spatiotemporal Modulation",

abstract = "In this talk, we put forward the concept of multi-functional nonreciprocal metasurfaces realized on an universal hardware platform. The proposed prototype is based on a spatiotemporally modulated impedance surface. We show that using appropriate traveling wave modulations it is possible to realize various nonreciprocal properties controlling the response for illuminating plane waves. Based on this principle, we find proper modulation functions for different application purposes, which allows us to switch the device functionality among isolators, phase shifters, circulators, and potentially even more functionalities.",

keywords = "evanescent waves, multichannel metasurfaces, nonreciprocity, space-time",

author = "Xuchen Wang and Ana Diaz-Rubio and Huanan Li and Tretyakov, {Sergei A.} and Andrea Alu",

note = "| openaire: EC/H2020/736876/EU//VISORSURF; European Conference on Antennas and Propagation, EUCAP ; Conference date: 15-03-2020 Through 20-03-2020",

year = "2020",

month = mar,

doi = "10.23919/EuCAP48036.2020.9135997",

language = "English",

series = "Proceedings of the European Conference on Antennas and Propagation",

publisher = "IEEE",

booktitle = "14th European Conference on Antennas and Propagation, EuCAP 2020",

address = "United States",

}

Wang, X, Diaz-Rubio, A, Li, H, Tretyakov, SA & Alu, A 2020, Multifunctional Nonreciprocal Metasurfaces Based on Spatiotemporal Modulation. julkaisussa 14th European Conference on Antennas and Propagation, EuCAP 2020., 9135997, Proceedings of the European Conference on Antennas and Propagation, IEEE, European Conference on Antennas and Propagation, Copenhagen, Tanska, 15/03/2020. https://doi.org/10.23919/EuCAP48036.2020.9135997

Multifunctional Nonreciprocal Metasurfaces Based on Spatiotemporal Modulation. / Wang, Xuchen; Diaz-Rubio, Ana; Li, Huanan et al.
14th European Conference on Antennas and Propagation, EuCAP 2020. IEEE, 2020. 9135997 (Proceedings of the European Conference on Antennas and Propagation).

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference article in proceedings › Scientific › vertaisarvioitu

TY - GEN

T1 - Multifunctional Nonreciprocal Metasurfaces Based on Spatiotemporal Modulation

AU - Wang, Xuchen

AU - Diaz-Rubio, Ana

AU - Li, Huanan

AU - Tretyakov, Sergei A.

AU - Alu, Andrea

N1 - Conference code: 14

PY - 2020/3

Y1 - 2020/3

N2 - In this talk, we put forward the concept of multi-functional nonreciprocal metasurfaces realized on an universal hardware platform. The proposed prototype is based on a spatiotemporally modulated impedance surface. We show that using appropriate traveling wave modulations it is possible to realize various nonreciprocal properties controlling the response for illuminating plane waves. Based on this principle, we find proper modulation functions for different application purposes, which allows us to switch the device functionality among isolators, phase shifters, circulators, and potentially even more functionalities.

AB - In this talk, we put forward the concept of multi-functional nonreciprocal metasurfaces realized on an universal hardware platform. The proposed prototype is based on a spatiotemporally modulated impedance surface. We show that using appropriate traveling wave modulations it is possible to realize various nonreciprocal properties controlling the response for illuminating plane waves. Based on this principle, we find proper modulation functions for different application purposes, which allows us to switch the device functionality among isolators, phase shifters, circulators, and potentially even more functionalities.

KW - evanescent waves

KW - multichannel metasurfaces

KW - nonreciprocity

KW - space-time

UR - http://www.scopus.com/inward/record.url?scp=85088643269&partnerID=8YFLogxK

U2 - 10.23919/EuCAP48036.2020.9135997

DO - 10.23919/EuCAP48036.2020.9135997

M3 - Conference article in proceedings

AN - SCOPUS:85088643269

T3 - Proceedings of the European Conference on Antennas and Propagation

BT - 14th European Conference on Antennas and Propagation, EuCAP 2020

PB - IEEE

T2 - European Conference on Antennas and Propagation

Y2 - 15 March 2020 through 20 March 2020

ER -

Multifunctional Nonreciprocal Metasurfaces Based on Spatiotemporal Modulation

Abstrakti

Julkaisusarja

Conference

Pääsy asiakirjaan

Muut tiedostot ja linkit

Sormenjälki

Projektit

Monifysiikkametalaitteet

VISORSURF: A Hardware Platform for Software-driven Functional Metasurfaces

Siteeraa tätä