Off-axis adaptive optics with optimal control: experimental and numerical validation
Off-axis adaptive optics with optimal control: experimental and numerical validation
复制标题
具有最佳控制的离轴自适应光学器件：实验和数值验证
DOI：
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发表时间：
2005
期刊：
影响因子：
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通讯作者：
D. Rabaud
中科院分区：
文献类型：
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作者：
C. Petit;J. Conan;C. Kulcsár;H. Raynaud;T. Fusco;J. Montri;F. Chemla;D. Rabaud
我们提出了一个实验室演示开环离轴自适应光学与最佳控制。基于最小均方误差估计的控制带来了显着的性能改善。下一步将是关闭离轴自适应光学回路与卡尔曼为基础的最佳控制。虽然这最后一个实验目前正在进行中，一个经典的自适应光学回路已经关闭最近基于卡尔曼控制和实验结果。我们还描述了基于卡尔曼的离轴闭环由于端到端的模拟器的预期性能。最后一分钟通知：基于卡尔曼的离轴自适应光学回路已经关闭，并给出了第一个结果。
We present a laboratory demonstration of open loop Off-Axis Adaptive Optics with optimal control. The control based on a Minimum Mean Square Error Estimator brings a noticeable performance improvement. The next step will be to close the Off-Axis Adaptive Optics loop with a Kalman based optimal control. While this last experiment is currently under progress, a classic Adaptive Optics loop has already been closed recently with a Kalman based control and experimental results are presented. We also describe the expectable performance of the Kalman based off-axis closed loop thanks to an end-to-end simulator. Last minute notice: the Kalman based Off-Axis Adaptive Optics loop has been closed and very first results are given.