In recent years, with the gradual maturity of voice coil motor technology, it has been actually applied in many special scenarios and, such as the little-known fast steering mirror field. 

     The fast steering mirror is one of the core components of the optical precision tracking control system, mainly used in long laser communication, adaptive optics, space telescope systems and other optical systems. It is reported that the introduction of fast steering mirrors into these systems can bring a series of. The disturbances on the moving carrier in the system are broadband, and the anti-disturbance ability of traditional control methods is limited, which can not meet the high of stable control. However, with the addition of fast steering mirrors, the disturbances of the base on the moving platform will be directly transmitted to the mirror surface of the steering mirror, thus reducing the stable tracking accuracy of the deflected beam and greatly destroying the system performance. 

     Speaking of fast steering mirrors, one of the mainstream fast steering today is the voice coil fast steering mirror. The voice coil fast steering mirror achieves optical path adjustment by reflecting mirror's two-axis rapid swing, to compensate for the influence vibration on the optical path, or to control the optical path to produce the desired pointing. The voice coil fast steering mirror uses a specially designed precision voice coil motor as driving force, with large output force, fast response, and high control accuracy; it adopts the integrated design technology of the reflecting mirror and the supporting structure, which reduces mass/inertia, reduces the volume, and has excellent dynamic characteristics; it adopts the optimization technology of the rotating shaft configuration, which makes the fast steering mirror have good accuracy and closed-loop bandwidth. 

    Kunshan Tongmao Electronics Co., Ltd. is a high-tech enterprise with more than ten years of experience in the research,, manufacturing, and sales of voice coil motors. It can provide various cylindrical voice coil motors, rectangular voice coil motors, flat plate voice coil motors, shaft-type coil motors, and swing-type voice coil motors. Welcome to pay more attention. 

     This article is originally created by Kunshan Tongmao Electronics Co., Ltd. (.tmmotion.com). Please indicate the source when reprinting.