Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification

Xuchen Wang; A. Diaz-Rubio; V. Asadchy; Grigorii Ptitcyn; M. S. Mirmoosa; Sergei Tretiakov

doi:10.23919/EuCAP48036.2020.9135351

Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification

Xuchen Wang, A. Diaz-Rubio, V. Asadchy, Grigorii Ptitcyn, M. S. Mirmoosa, Sergei Tretiakov

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

Abstrakti

Nonreciprocity in time-modulated metasurfaces is normally achieved only when it is combined with with space modulation, using at least two time-varying elements located at different positions in space. In this talk, we present the idea of time-modulated bianisotropic metasurfaces where nonreciprocal wave propagation is realized with time modulation of only a single element. The results show that by uniformly modulating a capacitive sheet mounted on a sub-wavelength dielectric layer, one can obtain strong nonreciprocity and achieve unidirectional wave amplification.

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/EuCAP48036.2020.9135351
Tila	Julkaistu - maalisk. 2020
OKM-julkaisutyyppi	A4 Artikkeli konferenssijulkaisuussa
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/EuCAP48036.2020.9135351

https://arxiv.org/abs/2001.02213

SFX-saatavuus

Koko teksti

Muut tiedostot ja linkit

Link to publication in Scopus

2 Päättynyt

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

Siteeraa tätä

Wang, X., Diaz-Rubio, A., Asadchy, V., Ptitcyn, G., Mirmoosa, M. S., & Tretiakov, S. (2020). Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification. teoksessa 14th European Conference on Antennas and Propagation, EuCAP 2020 [9135351] (Proceedings of the European Conference on Antennas and Propagation). IEEE. https://doi.org/10.23919/EuCAP48036.2020.9135351

@inproceedings{6c183953b5c247a78ed25fce9a3c23f9,

title = "Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification",

abstract = "Nonreciprocity in time-modulated metasurfaces is normally achieved only when it is combined with with space modulation, using at least two time-varying elements located at different positions in space. In this talk, we present the idea of time-modulated bianisotropic metasurfaces where nonreciprocal wave propagation is realized with time modulation of only a single element. The results show that by uniformly modulating a capacitive sheet mounted on a sub-wavelength dielectric layer, one can obtain strong nonreciprocity and achieve unidirectional wave amplification.",

keywords = "bianisotropic metasurfaces, nonreciprocity, time modulation, wave amplification",

author = "Xuchen Wang and A. Diaz-Rubio and V. Asadchy and Grigorii Ptitcyn and Mirmoosa, {M. S.} and Sergei Tretiakov",

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/EuCAP48036.2020.9135351",

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, Asadchy, V , Ptitcyn, G , Mirmoosa, MS & Tretiakov, S 2020, Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification. julkaisussa 14th European Conference on Antennas and Propagation, EuCAP 2020., 9135351, 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/EuCAP48036.2020.9135351

Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification. / Wang, Xuchen; Diaz-Rubio, A.; Asadchy, V.; Ptitcyn, Grigorii ; Mirmoosa, M. S.; Tretiakov, Sergei.

14th European Conference on Antennas and Propagation, EuCAP 2020. IEEE, 2020. 9135351 (Proceedings of the European Conference on Antennas and Propagation).

Tutkimustuotos: Artikkeli kirjassa/konferenssijulkaisussa › Conference contribution › Scientific › vertaisarvioitu

TY - GEN

T1 - Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification

AU - Wang, Xuchen

AU - Diaz-Rubio, A.

AU - Asadchy, V.

AU - Ptitcyn, Grigorii

AU - Mirmoosa, M. S.

AU - Tretiakov, Sergei

N1 - Conference code: 14

PY - 2020/3

Y1 - 2020/3

N2 - Nonreciprocity in time-modulated metasurfaces is normally achieved only when it is combined with with space modulation, using at least two time-varying elements located at different positions in space. In this talk, we present the idea of time-modulated bianisotropic metasurfaces where nonreciprocal wave propagation is realized with time modulation of only a single element. The results show that by uniformly modulating a capacitive sheet mounted on a sub-wavelength dielectric layer, one can obtain strong nonreciprocity and achieve unidirectional wave amplification.

AB - Nonreciprocity in time-modulated metasurfaces is normally achieved only when it is combined with with space modulation, using at least two time-varying elements located at different positions in space. In this talk, we present the idea of time-modulated bianisotropic metasurfaces where nonreciprocal wave propagation is realized with time modulation of only a single element. The results show that by uniformly modulating a capacitive sheet mounted on a sub-wavelength dielectric layer, one can obtain strong nonreciprocity and achieve unidirectional wave amplification.

KW - bianisotropic metasurfaces

KW - nonreciprocity

KW - time modulation

KW - wave amplification

UR - http://www.scopus.com/inward/record.url?scp=85088653889&partnerID=8YFLogxK

U2 - 10.23919/EuCAP48036.2020.9135351

DO - 10.23919/EuCAP48036.2020.9135351

M3 - Conference contribution

AN - SCOPUS:85088653889

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 -

Wang X, Diaz-Rubio A, Asadchy V , Ptitcyn G , Mirmoosa MS , Tretiakov S. Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification. julkaisussa 14th European Conference on Antennas and Propagation, EuCAP 2020. IEEE. 2020. 9135351. (Proceedings of the European Conference on Antennas and Propagation). https://doi.org/10.23919/EuCAP48036.2020.9135351

Temporal Modulation of Bianisotropic Metasurfaces for Unidirectional Wave Amplification

Abstrakti

Julkaisusarja

Conference

Pääsy asiakirjaan

SFX-saatavuus

Muut tiedostot ja linkit

Sormenjälki

Projektit

Monifysiikkametalaitteet

VISORSURF: A Hardware Platform for Software-driven Functional Metasurfaces

Siteeraa tätä