| Double negative metamaterials for subsurface detection. | |
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MedLine Citation:
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PMID: 18002747 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The realization of double negative (DNG) meta-materials and the evanescent field amplification feature of these materials engendered new approaches to subwavelength imaging. In this paper, we study the possibility of subsurface detection using evanescent fields in the presence of a DNG lens. Evanescent fields at lower frequencies can have better penetration characteristics compared to the propagating fields at higher frequencies. Using DNG materials, subwavelength images of targets buried in a homogeneous lossy medium are presented. |
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Authors:
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Muhammed S Boybay; Omar M Ramahi |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Conference Volume: 2007 ISSN: 1557-170X ISO Abbreviation: Conf Proc IEEE Eng Med Biol Soc Publication Date: 2007 |
Date Detail:
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Created Date: 2007-11-16 Completed Date: 2008-03-27 Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101243413 Medline TA: Conf Proc IEEE Eng Med Biol Soc Country: United States |
Other Details:
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Languages: eng Pagination: 3485-8 Citation Subset: IM |
Affiliation:
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Department of Electrical and Computer Engineering, University of Waterloo, Waterloo, ON, N2L3G1, Canada. msboybay@uwaterloo.ca |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Algorithms* Computer Simulation Image Enhancement / methods Image Interpretation, Computer-Assisted / methods* Imaging, Three-Dimensional / methods* Microwaves / diagnostic use* Models, Biological* Reproducibility of Results Sensitivity and Specificity Tomography / methods* |
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