Compensation of Distant Phase-distorting Layers. I. Narrow-field-of-view Adaptive Receiver System
Journal of the Optical Society of America A
We analyze various scenarios of adaptive wave-front phase-aberration correction in optical-receiver-type systems when inhomogeneties of the wave propagation medium are either distributed along the propagation path or localized in a few thin layers remotely located from the receiver telescope pupil. Phase-aberration compensation is performed with closed-loop control architectures based on decoupled stochastic parallel gradient descent, stochastic parallel gradient descent, and phase conjugation control algorithms. Both receiver system aperture diffraction effects and the effect of wave-front corrector position on phase-aberration compensation efficiency are analyzed.
Copyright © 2004, Optical Society of America
Optical Society of America
Yu, Miao and Vorontsov, Mikhail, "Compensation of Distant Phase-distorting Layers. I. Narrow-field-of-view Adaptive Receiver System" (2004). Electro-Optics and Photonics Faculty Publications. 109.