View Item 
      •   Home
      • 1. Schools
      • College of Science
      • School of Physical and Mathematical Sciences (SPMS)
      • SPMS Journal Articles
      • View Item
      •   Home
      • 1. Schools
      • College of Science
      • School of Physical and Mathematical Sciences (SPMS)
      • SPMS Journal Articles
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.
      Subject Lookup

      Browse

      All of DR-NTUCommunities & CollectionsTitlesAuthorsBy DateSubjectsThis CollectionTitlesAuthorsBy DateSubjects

      My Account

      Login

      Statistics

      Most Popular ItemsStatistics by CountryMost Popular Authors

      About DR-NTU

      Route to low-scattering cylindrical cloaks with finite permittivity and permeability

      Thumbnail
      PhysRevB.79.155122.pdf (226.0Kb)
      Author
      Xi, Sheng
      Chen, Hongsheng
      Zhang, Baile
      Wu, Bae-Ian
      Kong, Jin Au
      Date of Issue
      2009
      School
      School of Physical and Mathematical Sciences
      Version
      Published version
      Abstract
      The method of coordinate transformation offers a way to realize perfect cloaks but provides less ability to characterize the performance of a multilayered cloak in practice. Here, we propose an analytical model to predict the performance of a multilayered cylindrical cloak, based on which, the cloak in practice can be optimized to diminish the intrinsic scatterings caused by discretization and simplification. Extremely low scattering or “quasiperfect invisibility” can be achieved with only a few layers of anisotropic metamaterials without following the transformation method. Meanwhile, the permittivity and permeability parameters of the layers are relatively small, which is a remarkable advantage of our approach.
      Subject
      DRNTU::Science::Mathematics
      Type
      Journal Article
      Series/Journal Title
      Physical review B
      Rights
      © 2009 The American Physical Society. This paper was published in Physical Review B and is made available as an electronic reprint (preprint) with permission of The American Physical Society. The paper can be found at the following official DOI: http://dx.doi.org/10.1103/PhysRevB.79.155122.  One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
      Collections
      • SPMS Journal Articles
      http://dx.doi.org/10.1103/PhysRevB.79.155122
      Get published version (via Digital Object Identifier)

      Show full item record


      NTU Library, Nanyang Avenue, Singapore 639798 © 2011 Nanyang Technological University. All rights reserved.
      DSpace software copyright © 2002-2015  DuraSpace
      Contact Us | Send Feedback
      Share |    
      Theme by 
      Atmire NV
       

       


      NTU Library, Nanyang Avenue, Singapore 639798 © 2011 Nanyang Technological University. All rights reserved.
      DSpace software copyright © 2002-2015  DuraSpace
      Contact Us | Send Feedback
      Share |    
      Theme by 
      Atmire NV
       

       

      DCSIMG