Abstract
We report a novel electrooptic lens which is able to operate as a converging and a diverging lens alternately with ultrahigh-speed repetition. The quasi-velocity-matching with periodic domain inversion technique was incorporated in the proposed device to make it operate efficiently at a microwave frequency. The pattern of periodic domain inversion was analyzed theoretically to assure it was appropriate for the electrooptic lens. In the experiments, operation of the proposed electrooptic lens was demonstrated at 16.25 GHz.
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