Vol. 8, issue 12, article # 26Aksenov V.P., Banakh V.A., Zakharova E.V., Isaev Yu.N., Tikhomirova O.V. Diffraction tomographic wave front sensor. // Atmospheric and oceanic optics. 1995. V. 8. No. 12. P. 1065.
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The tomographic method for measuring the phase distribution in an optical beam cross section is proposed and tested in the numerical experiment. The phase is reconstructed from the measurement data on intensity integral moments of an image formed by a receiving aperture at different positions of slit and strip diaphragms.