The shear interferometer is analyzed using records of a hologram of a focused image of an amplitude screen. It is demonstrated that spatial filtration of a diffraction field leads to formation of an interferogram bearing information about spherical aberrations of a lens with a doubled sensitivity.
OPTIKA ATMOSFERY I OKEANA JOURNAL
V.E. ZUEV INSTITUTE OF ATMOSPHERIC OPTICS
OPTIKA ATMOSFERY I OKEANA JOURNAL
V.E. ZUEV INSTITUTE OF ATMOSPHERIC OPTICS
Academician Zuev square, 1, Tomsk, 634055, Russia