output cavity

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• Output power of an analog TV transmitter — Output power of a TV transmitter is the electric power applied to antenna system. There are two definitions: nominal (or peak) and thermal. Contents 1 Power defined in terms of voltage 2 Nominal power of a TV transmitter 3 The thermal power …   Wikipedia

• Cavity magnetron — Magnetron with section removed (magnet is not shown) …   Wikipedia

• Output coupler — Principal components of a laser: 1. Active laser medium 2. Laser pumping energy 3. High reflector 4. Output coupler 5. Laser beam An output coupler (OC) is a partially reflective mirror used in lasers to extract a portion of the laser beam from… …   Wikipedia

• Cavity-Enhanced-Absorption-Spektroskopie — Die Cavity Enhanced Absorption Spektroskopie (CEAS) gehört, wie die Cavity ring down Spektroskopie (CRDS), zu den Methoden der Spektroskopie mittels optischer Resonatoren. Üblicherweise wird nur der englische Begriff benutzt, er lässt sich… …   Deutsch Wikipedia

• Inductive output tube — The inductive output tube or IOT is a variety of vacuum tube which evolved in the 1980s to meet increasing efficiency requirements for high power RF amplifiers. The primary commercial use of IOTs is in UHF television transmitters, where they have …   Wikipedia

• Vertical-cavity surface-emitting laser — The vertical cavity surface emitting laser (VCSEL; [v ɪxl] ) is a type of semiconductor laser diode with laser beam emission perpendicular from the top surface, contrary to conventional edge emitting semiconductor lasers (also in plane lasers)… …   Wikipedia

• Talbot cavity — A talbot cavity is an external cavity used for the coherent combining of output from multiple laser diodes arranged in an array. It is generally constructed with a single mirror at half the talbot distance from the output facet of the laser array …   Wikipedia

• Klystron — A klystron is a specialized linear beam vacuum tube (evacuated electron tube). Klystrons are used as amplifiers at microwave and radio frequencies to produce both low power reference signals for superheterodyne radar receivers and to produce high …   Wikipedia

• electron tube — an electronic device that consists, typically, of a sealed glass bulb containing two or more electrodes: used to generate, amplify, and rectify electric oscillations and alternating currents. Also called electronic tube. Cf. gas tube, vacuum tube …   Universalium

• Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment …   Wikipedia

• nervous system, human — ▪ anatomy Introduction       system that conducts stimuli from sensory receptors to the brain and spinal cord and that conducts impulses back to other parts of the body. As with other higher vertebrates, the human nervous system has two main… …   Universalium