acousto-optical+modulator

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• acousto-optical modulator — akustooptinis moduliatorius statusas T sritis radioelektronika atitikmenys: angl. acousto optical modulator vok. akusto optischer Modulator, m rus. акусто оптический модулятор, m pranc. modulateur acousto optique, m …   Radioelektronikos terminų žodynas

• Optical modulator — An optical modulator is a device which is used to modulate a beam of light. The beam may be carried over free space, or propagated through an optical waveguide. Depending on the parameter of a light beam which is manipulated, modulators may be… …   Wikipedia

• Acousto-optics — is a branch of physics that studies the interactions between sound waves and light waves, especially the diffraction of laser light by ultrasound or sound in general.IntroductionOptics has had a very long and full history, from ancient Greece,… …   Wikipedia

• Acousto-Optic Deflector — Acousto Optic deflectors= An acousto optic deflector spatially controls the optical beam. In the operation of an acousto optic deflector the power driving the acoustic transducer is kept on, at a constant level, while the acoustic frequency is… …   Wikipedia

• Optical modulators using semiconductor nano-structures — Contents 1 Optical modulators using semiconductor nano structures 1.1 Electro optic modulator of nano structures 1.2 Acousto optic modulator of nano structures …   Wikipedia

• Optical lattice — Simulation of an optical lattice potential. An optical lattice is formed by the interference of counter propagating laser beams, creating a spatially periodic polarization pattern. The resulting periodic potential may trap neutral atoms via the… …   Wikipedia

• Optical tweezers — (originally called single beam gradient force trap ) are scientific instruments that use a highly focused laser beam to provide an attractive or repulsive force (typically on the order of piconewtons), depending on the refractive index mismatch… …   Wikipedia

• modulateur acousto-optique — akustooptinis moduliatorius statusas T sritis radioelektronika atitikmenys: angl. acousto optical modulator vok. akusto optischer Modulator, m rus. акусто оптический модулятор, m pranc. modulateur acousto optique, m …   Radioelektronikos terminų žodynas

• akusto-optischer Modulator — akustooptinis moduliatorius statusas T sritis radioelektronika atitikmenys: angl. acousto optical modulator vok. akusto optischer Modulator, m rus. акусто оптический модулятор, m pranc. modulateur acousto optique, m …   Radioelektronikos terminų žodynas

• Electro-optic modulator — (EOM) is an optical device in which a signal controlled element displaying electro optic effect is used to modulate a beam of light. The modulation may be imposed on the phase, frequency, amplitude, or direction of the modulated beam. Modulation… …   Wikipedia

• Lock-in amplifier — A lock in amplifier (also known as a phase sensitive detector) is a type of amplifier that can extract a signal with a known carrier wave from extremely noisy environment (S/N ratio can be as low as 60 dB or even lessFact|date=December 2007). It… …   Wikipedia