Periodically screened coplanar waveguides on semiconductors

29 August 1991

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 27 (18) , 1665-1667
https://doi.org/10.1049/el:19911040

Abstract

A new, low-loss, metal-insulator-metal (MIM) coplanar waveguide on periodically screened semi-insulating GaAs substrate is described. A theoretical analysis using the Floquet theorem shows wavelength reductions in the range 7–24 along with very high Q at frequencies up to 100GHz.

Keywords

PERIODICALLY SCREENED SEMI-INSULATING GAAS SUBSTRATE
HIGH Q
THEORETICAL ANALYSIS
MIMIC
MMIC
METAL-INSULATOR-METAL COPLANAR WAVEGUIDE
100 GHZ
COPLANAR WAVEGUIDES ON SEMICONDUCTORS
LOW-LOSS
SEMICONDUCTORS
WAVELENGTH REDUCTIONS
MIM CPW
SLOW-WAVE STRUCTURES
FLOQUET THEOREM
Q-FACTOR

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