Characterization of Optically-Reconfigurable Metasurfaces by a Free Space Microwave Bistatic Technique
Microwave performance extraction of optically-controlled squared frequency-selective surface (FSS) structures printed on highly resistive (HR) silicon substrate are presented, from a innovative bistatic microwave photonic characterization technique operating in the 40 to 60 GHz frequency range, comm...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2020-06-01
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| Series: | Applied Sciences |
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| Online Access: | https://www.mdpi.com/2076-3417/10/12/4353 |
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| author | Houssemeddine Krraoui Charlotte Tripon-Canseliet Ivan Maksimovic Stefan Varault Gregoire Pillet Stefano Maci Jean Chazelas |
| author_facet | Houssemeddine Krraoui Charlotte Tripon-Canseliet Ivan Maksimovic Stefan Varault Gregoire Pillet Stefano Maci Jean Chazelas |
| author_sort | Houssemeddine Krraoui |
| collection | DOAJ |
| description | Microwave performance extraction of optically-controlled squared frequency-selective surface (FSS) structures printed on highly resistive (HR) silicon substrate are presented, from a innovative bistatic microwave photonic characterization technique operating in the 40 to 60 GHz frequency range, commonly used for radar cross section (RCS) measurements. According to typical physical photon absorption phenomenon occurring in photoconductive materials, these structures demonstrate experimentally a bandpass filtering frequency response cancellation through reflection coefficient measurements, under specific incident collective illumination in the Near-infrared region (NIR). This behaviour is attributed to their microwave surface impedance modification accordingly to the incident optical power, allowing ultrafast reconfigurability of such devices by optics |
| first_indexed | 2024-03-10T18:54:08Z |
| format | Article |
| id | doaj.art-429bc0dbfdd34820b62c84a1b4db0c26 |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-03-10T18:54:08Z |
| publishDate | 2020-06-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-429bc0dbfdd34820b62c84a1b4db0c262023-11-20T04:54:09ZengMDPI AGApplied Sciences2076-34172020-06-011012435310.3390/app10124353Characterization of Optically-Reconfigurable Metasurfaces by a Free Space Microwave Bistatic TechniqueHoussemeddine Krraoui0Charlotte Tripon-Canseliet1Ivan Maksimovic2Stefan Varault3Gregoire Pillet4Stefano Maci5Jean Chazelas6Physics and Material Science Laboratory, Sorbonne Université, CNRS-ESPCI, 75005 Paris, FrancePhysics and Material Science Laboratory, Sorbonne Université, CNRS-ESPCI, 75005 Paris, FrancePhysics and Material Science Laboratory, Sorbonne Université, CNRS-ESPCI, 75005 Paris, FranceThales Defense Mission Systems, 78990 Élancourt, FranceThales Defense Mission Systems, 78990 Élancourt, FranceDepartment of Information Engineering and Mathematics, University of Siena, 53100 Siena, ItalyThales Defense Mission Systems, 78990 Élancourt, FranceMicrowave performance extraction of optically-controlled squared frequency-selective surface (FSS) structures printed on highly resistive (HR) silicon substrate are presented, from a innovative bistatic microwave photonic characterization technique operating in the 40 to 60 GHz frequency range, commonly used for radar cross section (RCS) measurements. According to typical physical photon absorption phenomenon occurring in photoconductive materials, these structures demonstrate experimentally a bandpass filtering frequency response cancellation through reflection coefficient measurements, under specific incident collective illumination in the Near-infrared region (NIR). This behaviour is attributed to their microwave surface impedance modification accordingly to the incident optical power, allowing ultrafast reconfigurability of such devices by opticshttps://www.mdpi.com/2076-3417/10/12/4353metasurfacesphotoconductivityultrafast reconfigurabilityradars systems |
| spellingShingle | Houssemeddine Krraoui Charlotte Tripon-Canseliet Ivan Maksimovic Stefan Varault Gregoire Pillet Stefano Maci Jean Chazelas Characterization of Optically-Reconfigurable Metasurfaces by a Free Space Microwave Bistatic Technique Applied Sciences metasurfaces photoconductivity ultrafast reconfigurability radars systems |
| title | Characterization of Optically-Reconfigurable Metasurfaces by a Free Space Microwave Bistatic Technique |
| title_full | Characterization of Optically-Reconfigurable Metasurfaces by a Free Space Microwave Bistatic Technique |
| title_fullStr | Characterization of Optically-Reconfigurable Metasurfaces by a Free Space Microwave Bistatic Technique |
| title_full_unstemmed | Characterization of Optically-Reconfigurable Metasurfaces by a Free Space Microwave Bistatic Technique |
| title_short | Characterization of Optically-Reconfigurable Metasurfaces by a Free Space Microwave Bistatic Technique |
| title_sort | characterization of optically reconfigurable metasurfaces by a free space microwave bistatic technique |
| topic | metasurfaces photoconductivity ultrafast reconfigurability radars systems |
| url | https://www.mdpi.com/2076-3417/10/12/4353 |
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