EP3903384C0 - Reconfigurable metasurface device - Google Patents

Reconfigurable metasurface device

Info

Publication number
EP3903384C0
EP3903384C0 EP19817351.0A EP19817351A EP3903384C0 EP 3903384 C0 EP3903384 C0 EP 3903384C0 EP 19817351 A EP19817351 A EP 19817351A EP 3903384 C0 EP3903384 C0 EP 3903384C0
Authority
EP
European Patent Office
Prior art keywords
metasurface device
reconfigurable metasurface
reconfigurable
metasurface
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP19817351.0A
Other languages
German (de)
French (fr)
Other versions
EP3903384B1 (en
EP3903384A1 (en
Inventor
Jean Chazelas
Charlotte Tripon-Canseliet
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Centre National de la Recherche Scientifique CNRS
Thales SA
Ecole Superieure de Physique et Chimie Industrielles de Ville Paris
Sorbonne Universite
Original Assignee
Centre National de la Recherche Scientifique CNRS
Thales SA
Ecole Superieure de Physique et Chimie Industrielles de Ville Paris
Sorbonne Universite
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centre National de la Recherche Scientifique CNRS, Thales SA, Ecole Superieure de Physique et Chimie Industrielles de Ville Paris , Sorbonne Universite filed Critical Centre National de la Recherche Scientifique CNRS
Publication of EP3903384A1 publication Critical patent/EP3903384A1/en
Application granted granted Critical
Publication of EP3903384C0 publication Critical patent/EP3903384C0/en
Publication of EP3903384B1 publication Critical patent/EP3903384B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H01Q15/002—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices being reconfigurable or tunable, e.g. using switches or diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/0006—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices
    • H01Q15/0013—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective
    • H01Q15/0026—Devices acting selectively as reflecting surface, as diffracting or as refracting device, e.g. frequency filtering or angular spatial filtering devices said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective said selective devices having a stacked geometry or having multiple layers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
EP19817351.0A 2018-12-28 2019-12-13 Reconfigurable metasurface device Active EP3903384B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1874305A FR3091420B1 (en) 2018-12-28 2018-12-28 RECONFIGURABLE METASURFACE DEVICE
PCT/EP2019/085190 WO2020136026A1 (en) 2018-12-28 2019-12-13 Device with reconfigurable metasurface

Publications (3)

Publication Number Publication Date
EP3903384A1 EP3903384A1 (en) 2021-11-03
EP3903384C0 true EP3903384C0 (en) 2023-11-29
EP3903384B1 EP3903384B1 (en) 2023-11-29

Family

ID=66867329

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19817351.0A Active EP3903384B1 (en) 2018-12-28 2019-12-13 Reconfigurable metasurface device

Country Status (3)

Country Link
EP (1) EP3903384B1 (en)
FR (1) FR3091420B1 (en)
WO (1) WO2020136026A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113708074B (en) * 2021-08-20 2023-01-24 西安电子科技大学 Checkerboard type graphene super surface for generating non-coplanar separation wave beams

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2683050B1 (en) * 1991-10-25 1994-03-04 Commissariat A Energie Atomique DEVICE WITH SELECTIVE SURFACE IN TUNABLE FREQUENCY.
US6417807B1 (en) * 2001-04-27 2002-07-09 Hrl Laboratories, Llc Optically controlled RF MEMS switch array for reconfigurable broadband reflective antennas
EP3105819B1 (en) * 2014-02-14 2019-05-08 HRL Laboratories, LLC A reconfigurable electromagnetic surface of pixelated metal patches
US9647331B2 (en) * 2014-04-15 2017-05-09 The Boeing Company Configurable antenna assembly
CN104167577B (en) * 2014-08-27 2016-05-11 中国舰船研究设计中心 A kind of Novel electric tunable FSS structure

Also Published As

Publication number Publication date
WO2020136026A1 (en) 2020-07-02
FR3091420B1 (en) 2021-01-22
EP3903384B1 (en) 2023-11-29
EP3903384A1 (en) 2021-11-03
FR3091420A1 (en) 2020-07-03

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