Design, fabrication, and characterization of engineered materials in the microwave and millimeter wave regime

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dc.contributor.author Lu, Zhaolin
dc.contributor.author Shi, Shouyuan
dc.contributor.author Schuetz, Christopher
dc.contributor.author Prather, Dennis
dc.date.accessioned 2010-02-03T19:37:23Z
dc.date.available 2010-02-03T19:37:23Z
dc.date.issued 2005-07
dc.identifier.citation Proceedings of the IEEE Antennas and Propagation Society International Symposium, 2005 en_US
dc.identifier.uri http://hdl.handle.net/1850/11339
dc.description.abstract In this paper we present the study of a two-dimensional square-lattice photonic crystal with all-angle negative refraction in its first band. Using this photonic crystal, we designed and fabricated a flat lens functioning as a cylindrical lens, by increasing the vertical dimension of the photonic crystal. Two-dimensional finite-difference time-domain simulation validated negative imaging and sub-wavelength resolution. To perform the experiment, a microwave imaging system was built based on a vector network analyzer. Field distributions were acquired by scanning the imaging plane and object plane. The experiment demonstrated negative refraction imaging in both amplitude and phase, and verified sub-wavelength resolution. en_US
dc.language.iso en_US en_US
dc.publisher IEEE en_US
dc.title Design, fabrication, and characterization of engineered materials in the microwave and millimeter wave regime en_US
dc.type Proceedings en_US

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