Results 131 to 140 of about 917 (180)
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Alfvén wave excitation of the magnetostatic mode
The Physics of Fluids, 1981It is shown that the magnetostatic mode can be excited by kinetic Alfvén waves. The growth rates are calculated for various limits of interest in plasma diffusion studies as well as Alfvén wave plasma heating experiments.
Yu, M. Y. +2 more
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A magnetostatic wave oscillator for data relay aatellite
INTERMAG 2000 Digest of Technical Papers. 2000 IEEE International Magnetics Conference, 2000In this paper the design, realization and test of a magnetostatic wave oscillator working at 14 GHz for possible use in data relay systems for ground and satellite applications is presented. Power levels as high as 4 dBm and a tuning bandwidth of 500 MHz have been designed and obtained.
Marcelli +9 more
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The Status of Magnetostatic Wave Oscillators
37th Annual Symposium on Frequency Control, 1983Abstract : The continual demand for increased performance in modern communication and radar systems in terms of increased bandwidths and higher operating frequencies has led to investigation of novel techniques and technologies for analog signal processing.
R.L. Carter, J.M. Owens
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Theory of Nonlinear Magnetostatic Waves
Nonlinear Guided-Wave Phenomena Physics and Applications, 1989It is now becoming accepted that recent discoveries of new nonlinear magnetic excitations are stimulating a new growth area that will lead to a new range of microwave and millimetre wave devices1. The literature already contains elegant experimental work on magnetostatic surface wave (MSSW) solitons on YIG films2,3 and a study of chaotic spin waves ...
A.D. Boardman +2 more
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Electrodynamics of Magnetostatic Waves
1994The widely used method of setting up the dispersion equations, i.e. the equations relating the wave number and frequency, for magnetostatic waves in space-bounded stratified structures is based on “sewing together” of the tangential high-frequency components of magnetic field intensity h x and normal components of magnetic induction by on the ...
P. Kaboš, V. S. Stalmachov
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Magnetostatic wave notch filter
1992 IEEE Microwave Symposium Digest MTT-S, 2003The application of epitaxial YIG resonators in a tunable notch filter design with a center frequency of 9 GHz is reported. Tuning from 8 to 19 GHz was accomplished via a miniature electromagnet with a volume of about 1 cm/sup 3/. This volume gives the filter application in phased arrays of simultaneous transmit/receive antenna modules. >
M.R. Daniel, J.D. Adam
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Magnetostatic Waves, Microwave SAW?
1980 Ultrasonics Symposium, 1980The continual demand for increased performance in modern communication and rader systems in terms of increased bandwidths and higher operating frequencies has led to investigation of novel techniques and technologies for analog signal processing. In particular, surface acoustic waves (SAW) have been extensively e xploited with great success to this end,
J.M. Owens +3 more
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Magnetostatic wave oscillator frequencies
Journal of Applied Physics, 1981The frequencies of magnetostatic wave (MSW) oscillators employing three principal modes of propagation, surface (MSSW), forward (MSFVW), and backward (MSBVW) volume waves, have been investigated. Previous (MSW) oscillator papers dealt with MSSW. Oscillators were fabricated using LPE-YIG MSW delay lines in a feedback loop of a 2–4 GHz amplifier.
J. C. Sethares +2 more
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Magnetostatic wave resonators and oscillators
Circuits, Systems, and Signal Processing, 1985The purpose of this paper is to describe the current status of magnetostatic wave tunable resonators operating between 2 and 12GHz and their applications to microwave oscillators, the wave propagating in a pure yttrium-iron-garnet epi-layer. The first section deals with magnetostatic surface wave (MSSW) resonators consisting of a pair of reflective ...
J. P. Castéra, P. Hartemann
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Magnetostatic interface waves in ferromagnets
Solid State Communications, 1982Abstract We derive the dispersion relation for magnetostatic surface waves guided by the interface between two ferromagnets. The applied field and saturation magnetization are parallel to the interface. The propagation of surface waves parallel to the interface is nonreciprocal and is limited to a restricted set of directions.
R.E. Camley, A.A. Maradudin
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