**5. Conclusions**

The data presented in the paper allow one to draw the following conclusions:


(approximation was also performed by the polynomials) we established that:


The approximation of a phase screen simulating turbulence of medium intensity showed that errors of phase restoration depend on Fried's coherence length. In all considered cases, these errors changed from 22% to 24%. Much larger (from 30% to 68%) were differences between amplitude profiles of beams.

**Author Contributions:** Conceptualization, software development, and original draft preparation were done by F.K. Reviewing anf editing by N.M. Calculations and analyzes of results by I.V. All authors have read and agreed to the published version of the manuscript.

**Funding:** Parts 2 and 3 of this research were funded by Russian Science Foundation (project No. 20-19-00597). Part 4 was funded in the framework of the State program formulated for the Institute of atmospheric optics SB RAS, Tomsk, Russia.

**Institutional Review Board Statement:** Npt applicable.

**Informed Consent Statement:** Not applicable.

**Data Availability Statement:** Not applicable.

**Conflicts of Interest:** The authors declare no conflict of interest.
