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Uniplanar compact photonic band-gap on uniaxial anisotropic substrate
Author(s) -
Baoqin Lin,
Xu Li-Jun,
Yuan Nai-Chang
Publication year - 2005
Publication title -
acta physica sinica
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.54.3711
Subject(s) - photonic crystal , materials science , planar , anisotropy , band gap , band diagram , dielectric , dispersion (optics) , plane wave expansion , microstrip , substrate (aquarium) , optics , condensed matter physics , photonics , optoelectronics , dispersion relation , physics , oceanography , computer graphics (images) , computer science , geology
The uniplanar compact photonic_bandgap (UC_PBG) is a periodic planar layered str ucture which is constructed in the microstrip structures. In this paper, the sub strate is regarded as an uniaxial anisotropic medium, and the UC_PBG is analyzed using the method of lines (MoL). The process of MoL is described in detail, som e UC_PBGs with different dielectric parameters are computed. It is shown that th e complete band gaps or even larger ones appear in dispersion diagram of those UC_PBGs.

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