cavity resonator


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cavity resonator

n
(Electronics) electronics a conducting surface enclosing a space in which an oscillating electromagnetic field can be maintained, the dimensions of the cavity determining the resonant frequency of the oscillations. It is used in microwave devices for frequencies exceeding 300 megahertz. Also called: resonant cavity or rhumbatron
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
ThesaurusAntonymsRelated WordsSynonymsLegend:
Noun1.cavity resonator - a hollow chamber whose dimensions allow the resonant oscillation of electromagnetic or acoustic wavescavity resonator - a hollow chamber whose dimensions allow the resonant oscillation of electromagnetic or acoustic waves
chamber - a natural or artificial enclosed space
soundbox, body - a resonating chamber in a musical instrument (as the body of a violin)
soundboard, sounding board - (music) resonator consisting of a thin board whose vibrations reinforce the sound of the instrument
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References in periodicals archive ?
M2 PRESSWIRE-September 5, 2019-: Plasma Lighting Market by Component (Lightron, Waveguide, and Cavity Resonator), Application (Roadways, Streets, and Tunnels Industrial, and Horticulture) - Global Forecast to 2024
In this paper, a microfluidic biosensor is realized using an SIW cavity resonator. The proposed sensor can detect fibroblast (FB) cells using the frequency shift in the microfluidically loaded SIW cavity.
"Nano-pressure sensor using high quality photonic crystals cavity resonator", IEEE, IET 8th International Symposium on Communication System,(CSNDSP 2012), Poznan
With numerical electromagnetic field solvers intended for arbitrary 3D structures, the spherical cavity resonator represents an ideal benchmark structure.
Complex permittivity can be measured using a number of techniques, including waveguide, cavity resonator, open resonant cavities, split-post dielectric resonator and free-space techniques.
Mittra, "Finite-element analysis of axisymmetric cavity resonator using a hybrid edge element technique," IEEE Transactions on Microwave Theory and Techniques, vol.
The empirical relations are based on the the well-known analytical expressions for the resonant frequency and the quality factor valid of a circular metallic cavity resonator [17, 18] in which an equivalent radius [R.sub.eq], empirically derived, is employed.
Resonant frequency and quality factor of the single cavity resonator shown in Figure 5(a).
The group used nano-structured circuits instead of the usual cavity resonator, which only includes one light particle and one atom captured inside.
A common form of waveguide filter is the inductive-iris coupled cavity resonator filter.
A microwave cavity resonator method (7) was used to investigate the relation between the dielectric anisotropy based on the shape of cells and the physical properties of plastic foams.