Abstract

The fastness and robustness of a control algorithm are highly important in the performance of adaptive optics systems. The proportional-integral-derivative control with arranging the transient process, which is designed using a tracking differentiator, is applied into an adaptive optics system. This control algorithm greatly improves the dynamic properties of the control system. To identify the underlying reasons for these improvements, the influence of the control algorithm is theoretically discussed. The control algorithm is verified by a simple adaptive optics system for tip/tilt correction. The experimental results demonstrate that the control algorithm is fast and robust.

© 2013 Chinese Optics Letters

PID Controller Based on a Self-Adaptive Neural Network to Ensure QoS Bandwidth Requirements in Passive Optical Networks

N. Merayo, D. Juárez, Juan C. Aguado, I. de Miguel, R. J. Durán, P. Fernández, R. M. Lorenzo, and E. J. Abril
J. Opt. Commun. Netw. 9(5) 433-445 (2017)

Adaptive optics based on analog parallel stochastic optimization: analysis and experimental demonstration

Mikhail A. Vorontsov, Gary W. Carhart, Marc Cohen, and Gert Cauwenberghs
J. Opt. Soc. Am. A 17(8) 1440-1453 (2000)

Performance of the 37-element solar adaptive optics for the 26 cm solar fine structure telescope at Yunnan Astronomical Observatory

Changhui Rao, Lei Zhu, Xuejun Rao, Chunlin Guan, Donghong Chen, Shanqiu Chen, Jun Lin, and Zizhong Liu
Appl. Opt. 49(31) G129-G135 (2010)

Comparison of vibration mitigation controllers for adaptive optics systems

Andres Guesalaga, Benoit Neichel, Francois Rigaut, James Osborn, and Dani Guzman
Appl. Opt. 51(19) 4520-4535 (2012)

Laser beam jitter control of the link in free space optical communication systems

Xuan Wang, Xiuqin Su, Guizhong Liu, Junfeng Han, Rui Wang, and Kaidi Wang
Opt. Express 29(25) 41582-41599 (2021)