Acta Optica Sinica, Volume. 21, Issue 6, 667(2001)

Numerical Simulation of an Adaptive Optics System: Dynamic ControlProcess and

[in Chinese], [in Chinese], and [in Chinese]
Author Affiliations
  • [in Chinese]
  • show less

    A numerical simulation of the dynamic control process in an AO system is carried out to complete a comprehensive numerical simulation of an AO system. In comparison to the theoretical analyses of automatic control, the numerical simulation of dynamic control process in an AO system is advantageous. The frequency response characteristics are closely related to the dynamic control performance of an AO system. A numerical simulation of the frequency response characteristics in an AO system is presented as well. The numerical simulation results agree with the experimental data excellently. The simulation calculation results of frequency response by using composite input of multiple frequencies are comparable to the single-frequency simulation results quite well and usable to determine the practical parameters of bandwidth and margins. The computing time of multi-frequency simulation calculation is much shorter than that of the single-frequency simulation calculation. The performances of an AO system can be effectively investigated by means of a combination of the numerical simulation of frequency response characteristics with that of long-exposure Strehl ratio.

    Tools

    Get Citation

    Copy Citation Text

    [in Chinese], [in Chinese], [in Chinese]. Numerical Simulation of an Adaptive Optics System: Dynamic ControlProcess and[J]. Acta Optica Sinica, 2001, 21(6): 667

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Save article for my favorites
    Paper Information

    Category: Atmospheric Optics and Oceanic Optics

    Received: Sep. 3, 1999

    Accepted: --

    Published Online: Aug. 10, 2006

    The Author Email:

    DOI:

    Topics