A compact wide band filter based on the left handed material theory

Huang, C. C.; Chen, D.; Wei, Wenjie; Jing, Xufeng; Chen, X.; Liu, J. Q.; Zhu, Jiping; Wei, Zeyong; Li, H. Q.

doi:10.1016/j.mee.2008.07.014

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Cited by 4 publications

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“…The properties of the proposed structure were numerically simulated and the results revealed that the absorbing bandwidth can be widened. A wave filter based on LHM was proposed and fabricated [26]. The length of the main part was only 1/20 compared to the working wavelength.…”

Section: Introductionmentioning

confidence: 99%

Transverse electric guided modes in metal-LHM-ferrite slab waveguide structures

Elwasife,

Al Massri,

Taya

2024

Optica Applicata

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TE guided modes at microwave frequencies in metal-left-handed material-ferrite waveguide structures are studied numerically. The effect of ferrite layer parameters on the dispersion properties of the waveguide structure is investigated in details. It is found that the modal index of the guided mode is negative as if the overall structure was left-handed material. A considerable effect of the gyromagnetic ferrite layer on the dispersion properties of the structure is observed. The power propagating in each layer is also evaluated.

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Section: Introductionmentioning

confidence: 99%