Studies on Electro-Optic Deflector with Hypersurface Electrode Structure
超越曲面电极结构电光偏转器研究

The electric field distributions of electro-optic deflectors with several different electrodes was studies by the finite element method. A new deflector with hypersurface electrode structure and bigger deflection angle is designed.Compared with the deflectors based on cylindrical electrode structure and hyperboloid electrode structure,it is shown that the new designed electro-optic deflector has bigger deflection angle and higher linearity of electric field gradient.