guider

The use of guide star in MCAO is discussed, and the prospect of MCAO is presented.

波前畸变的探测与重构是多层共轭自适应光学的研究核心 ,文中分析了层析、定向层和多视场定向层等实现波前畸变探测与重构的方法 ;介绍了系统中导星的使用 ;总结并分析了近年来国内外在理论及实践中的研究进展和取得的成果 。

The temporal power spectrum of atmosphere turbulence induced wavefront error for laser guide star (LGS) is analyzed According to the power spectrum of phase distortion and transfer function of adaptive optical system, the temporal response errors for LGS and nature guide star (NGS) are compared An optimization method for selecting CCD sampling time of NGS adaptive optical systems is discusse

分析了激光导星发出的波前通过湍流大气所造成的波前相位畸变的时间功率谱 ;根据湍流相位时间功率谱和自适应光学系统的传递函数 ,比较了使用自然导星和激光导星时自适应光学系统的时间响应误差 ;讨论了使用自然导星时自适应光学系统的时域优化问题。

In the experiments of Rayleigh laser guide star (LGS) for adaptive optics on altazimuth Coudé telescope, the technology of LGS launched and received in the common aperture using polarizing beam splitting scheme is researched.

在地平式折轴望远镜上开展自适应光学瑞利激光导星实验 ,研究了信标光束同孔径发射和接收偏振分光技术。

The partially compensating adaptive optics system with Rayleigh beacon or sodium beacon as reference is computed also in.

同时结合实际 ,对瑞利导星以及钠导星自适应光学系统补偿大气湍流各阶像差的能力进行了计算和分析 ,为实际自适应光学系统的设计提供了理论参

The partially compensating adaptive optics system with Rayleigh beacon or sodium beacon as reference is computed also in.

同时结合实际 ,对瑞利导星以及钠导星自适应光学系统补偿大气湍流各阶像差的能力进行了计算和分析 ,为实际自适应光学系统的设计提供了理论参