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Shaping 3D Path of Electromagnetic Waves Using Gradient-Refractive-Index Metamaterials.
Jiang, Wei Xiang; Ge, Shuo; Han, Tiancheng; Zhang, Shuang; Mehmood, Muhammad Qasim; Qiu, Cheng-Wei; Cui, Tie Jun.
Afiliação
  • Jiang WX; State Key Laboratory of Millimeter Waves Southeast University Nanjing 210096 P.R. China; Synergetic Innovation Center of Wireless Communication Technology Nanjing 210096 P.R. China.
  • Ge S; State Key Laboratory of Millimeter Waves Southeast University Nanjing 210096 P.R. China.
  • Han T; School of Physical Science and Technology Southwest University Chongqing 400715 P.R. China; Department of Electrical and Computer Engineering National University of Singapore Singapore 119620 Singapore.
  • Zhang S; School of Physics and Astronomy University of Birmingham Edgbaston Birmingham B15 2TT UK.
  • Mehmood MQ; Department of Electrical and Computer Engineering National University of Singapore Singapore 119620 Singapore.
  • Qiu CW; Department of Electrical and Computer Engineering National University of Singapore Singapore 119620 Singapore.
  • Cui TJ; State Key Laboratory of Millimeter Waves Southeast University Nanjing 210096 P.R. China; Cooperative Innovation Centre of Terahertz Science No. 4, North Jianshe Road Chengdu 610054 P.R. China.
Adv Sci (Weinh) ; 3(8): 1600022, 2016 08.
Article em En | MEDLINE | ID: mdl-27981019
ABSTRACT
An all-dielectric semispherical lens with functions in shaping 3D wave-propagation paths is proposed and experimentally verified. When radiation sources are placed in the central region, the lens behaves as a magnifying device to resolve the sources in subwavelength scale; while when the electromagnetic waves impinge on the semispherical lens from outside, they will be guided spirally inward.
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Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Adv Sci (Weinh) Ano de publicação: 2016 Tipo de documento: Article
Texto completo
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XML
PubMed Links
Buscar no Google

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Idioma: En Revista: Adv Sci (Weinh) Ano de publicação: 2016 Tipo de documento: Article