Analytical modeling of adaptive optics: foundations of the phase spatial power spectrum approach.
Analytical modeling of adaptive optics: foundations of the phase spatial power spectrum approach.
复制标题
自适应光学的分析建模：相位空间功率谱方法的基础。
DOI：
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发表时间：
2006
影响因子：
1.9
通讯作者：
R. Conan
中科院分区：
文献类型：
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作者：
L. Jolissaint;J. Véran;R. Conan
自适应光学（AO）系统的端到端仿真允许对系统性能进行高保真建模，但代价是计算时间长。另一方面，分析建模可以为AO参数空间的快速探索提供快得多的一阶性能估计。在本文中，我们提出的基础上的剩余相位空间功率谱的分析描述的AO光学传递函数的建模方法。该方法已实现在一个基于IDL的代码，保拉，并与端到端的模拟比较证明了分析方法的有效性。
End-to-end simulation of adaptive optics (AO) systems allows high-fidelity modeling of system performance, but at the cost of long computation time. Analytical modeling, on the other hand, can provide much faster first-order performance estimates for a rapid exploration of the AO parameter space. In this paper, we present the foundations of a modeling method for the AO optical transfer function, based on an analytical description of the residual phase spatial power spectrum. The method has been implemented in an IDL-based code, PAOLA, and comparison with end-to-end simulations demonstrates the validity of the analytical approach.