EDGE-GUIDED MAGNETOSTATIC MODE IN A RIDGED-TYPE WAVEGUIDE.

Moriyasu Miyazaki; Ken'ichiro Yashiro; Sumio Ohkawa

doi:10.1109/tmtt.1985.1133023

EDGE-GUIDED MAGNETOSTATIC MODE IN A RIDGED-TYPE WAVEGUIDE.

Moriyasu Miyazaki^*, Ken'ichiro Yashiro, Sumio Ohkawa

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

A ridged-type magnetostatic waveguide is analyzed using the boundary element method. A bias magnetic field is applied perpendicularly to the surface of an yttrium-iron-garnet (YIG) film grown on a gadolinium-gallium-garnet (GGG) substrate. The dispersion curves and the potential profiles obtained in this paper show that the mode has a strong nonreciprocal property and is a kind of edge-guided mode which propagates along either side of the ridge, depending upon the direction of the bias field and the direction of the wave propagation. In addition, the authors emphasize the fact that the boundary element method is useful for analysis of a complex structure in the field of magnetostatic wave (MSW) devices.

Original language	English
Pages (from-to)	421-424
Number of pages	4
Journal	IEEE Transactions on Microwave Theory and Techniques
Volume	MTT-33
Issue number	5
DOIs	https://doi.org/10.1109/tmtt.1985.1133023
Publication status	Published - 1985
Externally published	Yes

ASJC Scopus subject areas

Radiation
Condensed Matter Physics
Electrical and Electronic Engineering

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title = "EDGE-GUIDED MAGNETOSTATIC MODE IN A RIDGED-TYPE WAVEGUIDE.",

abstract = "A ridged-type magnetostatic waveguide is analyzed using the boundary element method. A bias magnetic field is applied perpendicularly to the surface of an yttrium-iron-garnet (YIG) film grown on a gadolinium-gallium-garnet (GGG) substrate. The dispersion curves and the potential profiles obtained in this paper show that the mode has a strong nonreciprocal property and is a kind of edge-guided mode which propagates along either side of the ridge, depending upon the direction of the bias field and the direction of the wave propagation. In addition, the authors emphasize the fact that the boundary element method is useful for analysis of a complex structure in the field of magnetostatic wave (MSW) devices.",

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AU - Miyazaki, Moriyasu

AU - Yashiro, Ken'ichiro

AU - Ohkawa, Sumio

PY - 1985

Y1 - 1985

N2 - A ridged-type magnetostatic waveguide is analyzed using the boundary element method. A bias magnetic field is applied perpendicularly to the surface of an yttrium-iron-garnet (YIG) film grown on a gadolinium-gallium-garnet (GGG) substrate. The dispersion curves and the potential profiles obtained in this paper show that the mode has a strong nonreciprocal property and is a kind of edge-guided mode which propagates along either side of the ridge, depending upon the direction of the bias field and the direction of the wave propagation. In addition, the authors emphasize the fact that the boundary element method is useful for analysis of a complex structure in the field of magnetostatic wave (MSW) devices.

AB - A ridged-type magnetostatic waveguide is analyzed using the boundary element method. A bias magnetic field is applied perpendicularly to the surface of an yttrium-iron-garnet (YIG) film grown on a gadolinium-gallium-garnet (GGG) substrate. The dispersion curves and the potential profiles obtained in this paper show that the mode has a strong nonreciprocal property and is a kind of edge-guided mode which propagates along either side of the ridge, depending upon the direction of the bias field and the direction of the wave propagation. In addition, the authors emphasize the fact that the boundary element method is useful for analysis of a complex structure in the field of magnetostatic wave (MSW) devices.

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EDGE-GUIDED MAGNETOSTATIC MODE IN A RIDGED-TYPE WAVEGUIDE.

Abstract

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