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Scattering characteristics of a new dielectric periodic array composed of left‐handed gratings
Author(s) -
Fang Weihai,
Xu Shanjia
Publication year - 2008
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.23076
Subject(s) - left handed , scattering , microwave , optics , dielectric , scattering parameters , multi mode optical fiber , extremely high frequency , physics , mode (computer interface) , optoelectronics , computer science , optical fiber , quantum mechanics , operating system
Abstract The scattering characteristics of a new dielectric periodic array composed of left‐handed gratings are carefully investigated by a method which combines the multimode network theory with the rigorous mode matching method. The variations of the frequency selective characteristics with the number of periodic layers are presented and comparisons of scattering properties between the left‐handed and right‐handed periodic arrays are also shown with some explanations. Guidelines for accurate design of the millimeter wave frequency selective surface are given. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 266–269, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23076