Radiation from a traveling‐wave current sheet at the interface between a conventional material and a metamaterial with negative permittivity and permeability | Zendy

Alu Andrea | Zendy; Engheta Nader | Zendy

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Radiation from a traveling‐wave current sheet at the interface between a conventional material and a metamaterial with negative permittivity and permeability

Author(s) -

Alu Andrea,

Engheta Nader

Publication year - 2002

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.10638

Subject(s) - poynting vector , permittivity , metamaterial , lossless compression , microwave , monochromatic color , radiation , dielectric , physics , optics , current sheet , electromagnetic radiation , reactance , traveling wave , materials science , acoustics , electrical engineering , optoelectronics , engineering , voltage , computer science , magnetic field , mathematics , mathematical analysis , quantum mechanics , data compression , computer vision , magnetohydrodynamics

In this paper, we present an analysis for the radiation from a traveling‐wave infinitely‐extent sheet of monochromatic electric current that is placed at the interface between a conventional lossless dielectric and a lossless material possessing negative real permittivity and permeability. The field distributions and the direction of the Poynting vectors in both half spaces are discussed, and some physical remarks are provided. A brief note about launching Zenneck waves by a line current along this interface is also mentioned. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 35: 460–463, 2002; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10638

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