Please use this identifier to cite or link to this item: https://doi.org/10.1364/OE.19.020518
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dc.titleCloaking a sensor for three-dimensional Maxwell's equations: Transformation optics approach
dc.contributor.authorChen, X.
dc.contributor.authorUhlmann, G.
dc.date.accessioned2014-06-17T02:41:32Z
dc.date.available2014-06-17T02:41:32Z
dc.date.issued2011-10-10
dc.identifier.citationChen, X., Uhlmann, G. (2011-10-10). Cloaking a sensor for three-dimensional Maxwell's equations: Transformation optics approach. Optics Express 19 (21) : 20518-20530. ScholarBank@NUS Repository. https://doi.org/10.1364/OE.19.020518
dc.identifier.issn10944087
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/55303
dc.description.abstractThe ideal transformation optics cloaking is accompanied by shielding: external observations do not provide any indication of the presence of a cloaked object, nor is any information about the fields outside detectable inside the cloaked region. In this paper, a transformation is proposed to cloak three-dimensional objects for electromagnetic waves in sensor mode, i.e., cloaking accompanied by degraded shielding. The proposed transformation tackles the difficulty caused by the fact that the lowest multipole in three-dimensional electromagnetic radiation is dipole rather than monopole. The loss of the surface impedance of the sensor plays an important role in determining the cloaking modes: ideal cloaking, sensor cloaking and resonance. © 2011 Optical Society of America.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1364/OE.19.020518
dc.sourceScopus
dc.typeArticle
dc.contributor.departmentELECTRICAL & COMPUTER ENGINEERING
dc.description.doi10.1364/OE.19.020518
dc.description.sourcetitleOptics Express
dc.description.volume19
dc.description.issue21
dc.description.page20518-20530
dc.identifier.isiut000296065700072
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