The estimated utility model relates to a laser emission control devices and can be used in acousto-optical spectrum analyzers, measuring radio parameters of the microwave range, as well as communication and radar systems. Wideband acousto-optical deflector, characterized in that through the side opposite the working face of the crystal at ultrasound pitch directed laser radiation of two wavelengths λ 1 and λ 2 from the two radiation sources, each on its petal ultrasound and under its angle to the input face of the crystal, and the workers themselves faces have two working zones each with different antireflective coatings: zone for input radiation having a wavelength λ 1 through the lower portion of the working face and the left exit area on the left lobe of the diffracted ultrasound radiation with a wavelength λ 1 at the top right of the working surfaces have an antireflection coating for the wavelength λ 1, and the area for input radiation having a wavelength λ 2 through the lower part of the right working face and the exit zone is diffracted in the right lobe of emission of ultrasound with a wavelength λ 2 on the upper left portion of the working surfaces have an antireflection coating for the wavelength λ 2.展开▼
