Compensation for phase distortions by means of a phaseconjugation mirror with an aperture loss
Anikeev I. Yu. , Gordeev A. A. , Zubarev I. G. , Mikhailov S. I.
The nature of the distortions of the spatial spectrum of the conjugate beam in the far zone has been studied experimentally for the case in which there is an aperture loss at a phase-conjugation mirror.