In this paper , the scheme of mirror - protection circuit is introduced ; the mathematics model is built and confirmed ; and the protective network ' s influence on the stabilization of adaptive optics system is analyzed 文章介绍了保护网络的方案,建立数学模型并进行了仿真验证,分析了保护网络对自适应光学系统稳定性的影响。
The effects of the atmospheric turbulence disturbance for free - space laser communication systems are analyzed in the paper , and the correction of low - order modes with adaptive optics system for wave - front error are also discussed 本论文分析和论述了大气扰动对空间激光通信的影响以及利用自适应光学系统校正低阶模式波前误差理论。
Common path / common mode adaptive optics is the new way to fulfill the correction of them all . four kinds of cp / cm derivative systems are presented . feasibility and how to realize all the function of cp / cm adaptive optics are analyzed in detail 常规自适应光学系统仅能有针对性校正其中一部分,而cp cm自适应光学正是针对以上弱点提出的自适应光学新技术,实现了全光路像差的探测与校正,对提高系统的集成性和可靠性都有十分重要的意义。
The resolution of optical system can not reach its diffraction limit because of the phase aberrations caused by atmospheric turbulence and other wavefront errors . adaptive optics technology uses deformable mirrors to perform dynamic phase modulation and endow optical system the ability to decrease the influence of dynamic wavefront errors 大气湍流等动态干扰使光波面相位发生畸变,使光学系统的分辨率无法达到其衍射极限,而自适应光学系统使用变形镜对光波面进行动态相位调制,赋予了光学系统能动可变的能力而有效地解决了动态干扰的问题。
Wave - front sensor ( wfs ) is one of the most important constitutions of adaptive optics ( ao ) system and can be applied in astronomy , measurement , laser , optical component testing etc . wave - front curvature - sensor ( wfcs ) is a novel and powerful wfs , which settles the difficulty of wave - front reconstruction for shack ? hartmann ( h - s ) sensor 波前传感器是自适应光学系统最重要的组成部分之一。波前曲率传感器作为一种很有前途的波前传感器,它可以解决hartmann - shack ( h - s )传感器波前重构数据处理负担过重的困难,但其装置实现比较困难,目前还没有得到广泛应用。
Adaptive optics (AO) is a technology used to improve the performance of optical systems by reducing the effect of wavefront distortions. It is used in astronomical telescopes