直接斜率法波前拟合和复原误差的仿真分析
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摘要: 报道了利用数值仿真方法对自适应光学系统补偿激光传输湍流效应中的波前拟合和复原误差的计算分析。计算结果表明，在利用波前斜率进行波前复原的实际自适应光学系统中，波前复原误差是利用波前最小方差法计算的波前拟合误差的1.24倍。Abstract: Using numerical simulation, the fitting error is calculated in the adaptive optics phase compensation for turbulent effect of laser propagation in the atmosphere. The results show that the fitting error of the adaptive optics system is 1.24 times of that calculated using the least –squares –fit method.
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Key words:
- adaptive optics /
- fitting error
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