variable optical attenuator

См. также в других словарях:

• Optical attenuator — Variable Optical Attenuator An optical attenuator is a device used to reduce the power level of an optical signal, either in free space or in an optical fiber. The basic types of optical attenuators are fixed, step wise variable, and continuously …   Wikipedia

• изменяемый оптический аттенюатор — (МСЭ Т G.696.1). [http://www.iks media.ru/glossary/index.html?glossid=2400324] Тематики электросвязь, основные понятия EN variable optical attenuatorVOA …   Справочник технического переводчика

• Q-switching — Q switching, sometimes known as giant pulse formation, is a technique by which a laser can be made to produce a pulsed output beam. The technique allows the production of light pulses with extremely high (gigawatt) peak power, much higher than… …   Wikipedia

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• Scattering parameters — or S parameters are properties used in electrical engineering, electronics engineering, and communication systems engineering describing the electrical behavior of linear electrical networks when undergoing various steady state stimuli by small… …   Wikipedia

• Amplifier — For other uses, see Amplifier (disambiguation). Generally, an amplifier or simply amp, is a device for increasing the power of a signal. In popular use, the term usually describes an electronic amplifier, in which the input signal is usually a… …   Wikipedia

• OVA — Original Video Animation (Community » Media) Original Video Animation (Computing » General) * Ontario Volleyball Association (Community » Sports) * Orlando Volleyball Academy (Community » Sports) * Optical Variable Attenuator (Academic & Science… …   Abbreviations dictionary