Partial correction in temporal domain in adaptive optics

Jixiang Yan; Dazun Zhao; Xin Yu; Renzhong Zhou

doi:10.1117/12.182185

5 August 1994 Partial correction in temporal domain in adaptive optics

Jixiang Yan, Dazun Zhao, Xin Yu, Renzhong Zhou

Proceedings Volume 2321, Second International Conference on Optoelectronic Science and Engineering '94; (1994) https://doi.org/10.1117/12.182185
Event: Optoelectronic Science and Engineering '94: International Conference, 1994, Beijing, China

Abstract

The bandwidth requirements for an adaptive optics system with R-C filter as servo response has been derived. The relationship of this bandwidth to Strehl Ratio has been presented in two cases of the constant wind speed and the constant pseudo-wind speed which predominates over the natural winds at all altitudes. It has been found that a bandwidth of hundreds hertz is more than enough for the former while thousands of hertz may be needed for the latter.

Citation Download Citation

Jixiang Yan, Dazun Zhao, Xin Yu, and Renzhong Zhou "Partial correction in temporal domain in adaptive optics", Proc. SPIE 2321, Second International Conference on Optoelectronic Science and Engineering '94, (5 August 1994); https://doi.org/10.1117/12.182185

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