Non-reciprocal propagation of magnetostatic volume waves

Miller, N.

doi:10.1002/pssa.2210430229

Cited by 23 publications

(8 citation statements)

References 7 publications

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“…[15][16][17][18] The later results in the reflection and refraction of magnetostatic waves at the interfaces between non-metalized and metalized regions of YIG film. 19,20 This effect takes place for all types of magnetostatic waves.…”

Section: Reflection and Refraction Of Fvmsw At The Interface Betwmentioning

confidence: 99%

Perpendicularly magnetized YIG-film resonators and waveguides with high operating power

Balinskiy

Mongolov²,

Montes

et al. 2016

AIP Advances

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We propose a novel technique for building YIG film-based resonators and waveguides for high power operating microwave devices. Our approach is based on the effect of total internal reflection (TIR) at the interface between the non-metalized and metalized regions of YIG film, which take place for forward volume magnetostatic spin waves in perpendicularly magnetized YIG films. Prototype resonators and waveguides were designed, fabricated, and tested. The obtained experimental data demonstrate high quality factor of 50 dB and a high power operation up to +15 dBm in the frequency range from 1.8 GHz to 5.1 GHz. Application of such resonators and waveguides in electrically tunable microwave oscillators promises an extremely low phase noises about −135 dB/Hz at 10 kHz offset.

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Section: Reflection and Refraction Of Fvmsw At The Interface Betwmentioning

confidence: 99%

Perpendicularly magnetized YIG-film resonators and waveguides with high operating power

Balinskiy

Mongolov²,

Montes

et al. 2016

AIP Advances

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“…( 1 4 4 Note that the dominant potential coefficients I$), U g ) , and V?$)depend on the order index 9 only by sign (2') L ( 2 ) , which depends on the Fourier transform Jk of the current density in the strip line. The current density is the only parameter that does not follow in self-consistent fashion from the present theory, so that an accurate estimate of the dependency on 9 is not possible.…”

Section: Modes Of Highev Order: Lossless Casementioning

confidence: 99%

Magnetostatic Surface-Wave Excitation in Stacks with Absorbing Layers

Berg

1992

Phys. Stat. Sol. (a)

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The excitation of magnetostatic surface waves (MSSW) is formulated in terms of vector instead of scalar potential theory. The method is two‐dimensional and is suitable to handle the MSSW generation in any plane‐parallel film stack by striplines with predefined current distributions. The absorption due to the finite electrical conductivity and the Gilbert precession damping are accounted for. Both the real and imaginary parts of the radiation impedance are explicitly derived for a stack with one ground plane with finite electrical conductivity, located at finite distance from the magnetic film which possesses a Gilbert type of damping. One microstrip line is located between the magnetic film and the ground. Numerical results for these configurations are presented for a variety of parameters, such as stripline geometry, the ground‐plane conductivity, ground‐plane distance, and Gilbert damping constant.

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“…The papers concerning ferromagnetic dynamics of layered systems known at the present time can be grouped into two categories. In one of them, the dispersion features are analysed, and also peculiarities of the propagation and transformation of spin waves in a linear regime are studied, both taking account of electromagnetic retardation and without it (see, for instance, [5][6][7][8][9][10]). The other group deals with weakly non-linear dynamics and studies the conditions of the origination, interaction and evolution of the one-and multi-soliton states of the magnetostatic wave envelope [11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Evolution of the surface magnetostatic wave envelope solitons in a ferromagnet–dielectric–metal structure

Borich

Kobelev

Smagin

et al. 2003

J. Phys.: Condens. Matter

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Analytical and numerical methods are used to investigate the new localized states of a surface magnetostatic wave envelope in a ferromagnet–dielectric–metal structure in the framework of the extended non-linear Schrödinger equation. The problems of the modulation instability of homogeneous states and long-wavelength modulation of a monochromatic wave in the vicinity of a ‘zero-dispersion’ point are discussed. The excitation conditions for a multi-soliton state are analysed. It is shown that a certain threshold amplitude of the initial distribution should be reached for the excitation of these states, while no such threshold exists for the one-soliton state. The possibility of the experimental observation of the above-mentioned non-linear states is discussed.

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Non-reciprocal propagation of magnetostatic volume waves

Cited by 23 publications

References 7 publications

Perpendicularly magnetized YIG-film resonators and waveguides with high operating power

Perpendicularly magnetized YIG-film resonators and waveguides with high operating power

Magnetostatic Surface-Wave Excitation in Stacks with Absorbing Layers

Evolution of the surface magnetostatic wave envelope solitons in a ferromagnet–dielectric–metal structure

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