beam modulator
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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
Spatial light modulator — A spatial light modulator (SLM) is an object that imposes some form of spatially varying modulation on a beam of light. A simple example is an overhead projector transparency. Usually when the phrase SLM is used, it means that the transparency… … Wikipedia
Acousto-optic modulator — An acousto optic modulator (AOM), also called a Bragg cell, uses the acousto optic effect to diffract and shift the frequency of light using sound waves (usually at radio frequency). They are used in lasers for Q switching, telecommunications for … Wikipedia
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
Signal beam — A signal beam or object beam is one of at least two laser beams used to write holograms. The signal beam is the beam that carries the information to be stored in the hologram. In the case of a holographic picture, this beam is reflected off the… … Wikipedia
Motorcycle Headlamp Modulator — A Motorcycle Headlight Modulator (or simply Headlight Modulator) is an accessory device that oscillates the intensity of a daytime illuminated motorcycle headlamp at 240 cycles per minute (4 Hz). The intensity is modulated between approximately… … Wikipedia
Motorcycle headlamp modulator — A motorcycle headlamp modulator (or simply headlamp modulator) is an accessory device that oscillates the intensity of a daytime illuminated motorcycle headlamp at 240 cycles per minute (4 Hz).[citation needed] The intensity is modulated… … Wikipedia
Multi Leaf Collimator — MLC Feld eins X MLCs Ein Multilamellenkollimator (Multi leaf collimator, MLC) ist ein Gerät das in der Strahlentherapie an einem Linearbeschleuniger angebracht wird, um den Behandlungsstrahl der Form des zu behandelnden Objektes anzupassen. Ein… … Deutsch Wikipedia
Multilamellenkollimator — MLC Feld eins X MLCs Ein Multilamellenkollimator (Multi leaf collimator, MLC) ist ein Gerät das in der Strahlentherapie an einem Linearbeschleuniger angebracht wird, um den Behandlungsstrahl der Form des zu behandelnden Objektes anzupassen. Ein… … Deutsch Wikipedia
Multileafcollimator — MLC Feld eins X MLCs Ein Multilamellenkollimator (Multi leaf collimator, MLC) ist ein Gerät das in der Strahlentherapie an einem Linearbeschleuniger angebracht wird, um den Behandlungsstrahl der Form des zu behandelnden Objektes anzupassen. Ein… … Deutsch Wikipedia
Multileafkollimator — MLC Feld eins X MLCs Ein Multilamellenkollimator (Multi leaf collimator, MLC) ist ein Gerät das in der Strahlentherapie an einem Linearbeschleuniger angebracht wird, um den Behandlungsstrahl der Form des zu behandelnden Objektes anzupassen. Ein… … Deutsch Wikipedia