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
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
References in periodicals archive ?
Nano-pressure sensor using high quality photonic crystal cavity resonator," in 8th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP), Poznan, pp: 1-4.
The microwave units, solenoid bracket spectrometer cavity resonator temperature control for ultra high vacuum pumps and refrigeration units.
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.
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.
The complete filter parameters are fine tuned by slight alterations of each cavity resonator and each coupling in turn until the filter response is optimized to achieve the desired response by using commercial full wave electromagnetic simulation software HFSS.
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.
The radius of the cavity resonator is defined by the distance between the center of the cavity and the center of one of the via-holes.
The single cavity resonator operates with TE102/TE201 modes, and the ISL structure on the top metal layer is implemented to introduce mixed coupling between source and load [18].