A remotely interrogated near‐field sensor for sub‐λ microwave imaging | Zendy

Mostafavi Mahkamehossadat | Zendy; Horvath Niccolo | Zendy; Flores Matthew | Zendy; Mistry Neel | Zendy; Stephanie Smekal Michelle | Zendy; Enrique Diaz Rodolfo | Zendy

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A remotely interrogated near‐field sensor for sub‐λ microwave imaging

Author(s) -

Mostafavi Mahkamehossadat,

Horvath Niccolo,

Flores Matthew,

Mistry Neel,

Stephanie Smekal Michelle,

Enrique Diaz Rodolfo

Publication year - 2016

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.30123

Subject(s) - microwave , microwave imaging , antenna (radio) , wideband , near and far field , wireless , slot antenna , optoelectronics , optics , physics , materials science , electronic engineering , electrical engineering , antenna measurement , computer science , engineering , telecommunications

A wideband surface‐scanning near‐field sensor in the form of a slot antenna, remotely interrogated by a wireless signal is reported. Perturbation of the antenna near‐field by subwavelength objects ( λ /10) on the surface is detected in the far‐field as a change in the antenna signature, yielding image of the surface structure. © 2016 Wiley Periodicals, Inc. Microwave Opt Technol Lett 58:2677–2682, 2016

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