electromagnetic resonator

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• Resonator — A resonator is a device or system that exhibits resonance or resonant behavior, that is, it naturally oscillates at some frequencies, called its resonance frequencies, with greater amplitude than at others. Although its usage has broadened, the… …   Wikipedia

• Electromagnetic reverberation chamber — A look inside the (large) Reverberation Chamber at the Otto von Guericke University Magdeburg, Germany. On the left side is the vertical Mode Stirrer (or Tuner), that changes the electromagnetic boundaries to ensure a (statistically) homogeneous… …   Wikipedia

• resonator — /rez euh nay teuhr/, n. 1. anything that resonates. 2. an appliance for increasing sound by resonance. 3. an instrument for detecting the presence of a particular frequency by means of resonance. 4. Electronics. a. a hollow enclosure (cavity… …   Universalium

• Electromagnetic cavity — An electromagnetic cavity is a cavity that acts as a container for electromagnetic fields such as photons, in effect containing their wave function inside. The size of the cavity determines the maximum photon wave length that can be trapped.… …   Wikipedia

• Resonator mode — In the resonator mode, the plasma density does not exceed the critical density. A standing electromagnetic wave, which is confined by a resonator cavity, penetrates the plasma and sustains it in the regions of highest fieldintensity. The geometry …   Wikipedia

• resonator — /ˈrɛzəneɪtə/ (say rezuhnaytuh) noun 1. anything that resonates. 2. an appliance for increasing sound by resonance. 3. an instrument for detecting the presence of a particular frequency by means of resonance. 4. Electronics a. Also, cavity… …  

• Dielectric resonator — A dielectric resonator (also dielectric resonator oscillator, DRO) is an electronic component that exhibits resonance for a narrow range of frequencies, generally in the microwave band. The resonance is similar to that of a circular hollow… …   Wikipedia

• cavity resonator — noun a hollow chamber whose dimensions allow the resonant oscillation of electromagnetic or acoustic waves • Syn: ↑resonator, ↑resonating chamber • Derivationally related forms: ↑resonate (for: ↑resonator) • Hypernyms …   Useful english dictionary

• Квантовый электромагнитный резонатор — (КвЭР) (Quantum Electromagnetic Resonator) – замкнутой топологический объект в трехмерном пространстве, в общем случае ‘’полость’’ произвольной формы, которая имеет определенную ‘’поверхность’’ с определенной ‘’толщиной’’. В противоположность… …   Википедия

• Vacuum Rabi oscillation — A vacuum Rabi oscillation is a damped oscillation of an initially excited atom coupled to an electromagnetic resonator or cavity in which the atom alternately emits photon(s) into a single mode electromagnetic cavity and reabsorbs them. The atom… …   Wikipedia

• Metamaterial antenna — This Z antenna tested at the National Institute of Standards and Technology is smaller than a standard antenna with comparable properties. Its high efficiency is derived from the Z element inside the square that acts as a metamaterial, greatly… …   Wikipedia