Acousto-optic Delay Switch

The basic principle of Acousto-optic Sensing Switch is based on the acousto-optic effect, that is, the propagation of sound waves in a transparent medium (such as a crystal) causes periodic changes in the refractive index of the medium. When the light wave is incident on this medium at a specific Angle, the light wave will be diffused or scattered, resulting in the intensity, frequency, deflection direction, etc., of the light signal to change or be modulated. By controlling the parameters of the sound wave, such as wavelength, intensity and propagation speed, precise control of the optical signal can be achieved.

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Imported sensor chip