Development of Magnetic Fast Steering Mirror Prototype for Optical Pointing Applications

Fast Steering Mirrors are core products continuously developed by Cedrat Technologies (CTEC) for optical pointing applications, for Space, and Optronic domains. During the last decade, main development efforts where focused on piezoelectric mechanisms technology, in order to achieve ultra-high frequency bandwidth control performance over small angle strokes. New applications under maturation in Europe, such as laser optical communication, require much higher angle strokes compared to the existing state of the art, which cannot be easily achieved by piezoelectric technology. Therefore CTEC is focusing on the development of a new Fast Steering Mirror family based on high angle stroke magnetic actuators. This paper presents this new steering mechanism concept, and the prototype performance results expected.