NDLI: Circuit-theory interpretation of optical multilayer ENZ metamaterial with enhanced bandwidth

Content Provider	IEEE Xplore Digital Library
Author	Okorn, B. Hrabar, S. Sancho-Parramon, J.
Copyright Year	2012
Description	Author affiliation: University of Zagreb, Faculty of Electrical Engineering and Computing, Department of Wireless Communications, Unska 3, Zagreb, HR-10 000, Croatia (Hrabar, S.) \|\| Ruđer Bošković Institute, Bijenička 54, Zagreb, HR-10 000, Croatia (Okorn, B.; Sancho-Parramon, J.)
Abstract	Recently proposed multi-layer optical ENZ metamaterial with enhanced bandwidth is analyzed using a simple transmission-line-based equivalent circuit. It is shown that a differentially short segment of this metamaterial can be thought of as a simple band-pass filter, transversal branch of which is a series combination of N lossy LC tank circuits (N being the number of layers). This equivalent circuit gives a clear picture of the background physics. Furthermore, it also enables a very simple transfer of the basic principle of operation into any frequency regime such as RF, microwaves or THz. The equivalent circuit is used for the analysis of the influence of losses on the ENZ bandwidth.
Starting Page	329
Ending Page	332
File Size	144412
Page Count	4
File Format	PDF
ISBN	9781467312431
ISSN	13342630
e-ISBN	9789537044145
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-09-12
Publisher Place	Croatia
Access Restriction	Subscribed
Rights Holder	ELMAR (Electronics in Marines)
Subject Keyword	Optical filters ENZ equivalent circuit broadband Bandwidth Plasmons Metamaterials metamaterial Permittivity Slabs Equivalent circuits
Content Type	Text
Resource Type	Article

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