| 摘要 |
<p>A method and an electro-optical device are presented for affecting one or more conditions of an input light beam impinging on the device. The electro-optical device is composed of at least one domain-patterned ferroelectric crystal structure with inverted domains, and an electrodes' arrangement on the surface of the at least one structure connected to a voltage source. The electrodes' arrangement is composed of at least one electrode set defining at least one channel of light propagation through the structure. Controlling voltage supply to the electrodes allows for at least one of the following: affecting at least one of intensity and phase profiles of the input beam in a wavelength dependent manner, affecting a direction of propagation of at least one wavelength component of the input light beam; and providing attenuation for different polarization components of the input light beam.</p> |
