阅读说明：本技术 光学透明的致动器 (Optically transparent actuator ) 是由 凯瑟琳·玛丽·史密斯 斯宾塞·艾伦·威尔斯 安德鲁·约翰·欧德柯克 于 2020-05-20 设计创作，主要内容包括：可以被并入到透明光学元件中的电活性陶瓷具有小于200nm的平均晶粒尺寸、至少99％的相对密度和在可见光谱内的至少50％的透射率,同时保持至少20pC/N的d-(33)值。电活性陶瓷层的包括透射率、雾度和净度的光学性质在光学元件通过电压施加的致动期间可以基本上不变。(The electroactive ceramics that can be incorporated into the transparent optical element have an average grain size of less than 200nm, a relative density of at least 99%, and a transmission of at least 50% in the visible spectrum while maintaining a d of at least 20pC/N 33 The value is obtained. The optical properties of the electroactive ceramic layer, including transmittance, haze, and clarity, may be substantially unchanged during actuation of the optical element by application of a voltage.)