%0 Journal Article
%A Alieva Krasheninnikova, Tatiana
%A Bastiaans, Martin J.
%T Mode analysis in optics through fractional transforms
%D 1999
%@ 0146-9592
%U https://hdl.handle.net/20.500.14352/59383
%X The relationship between the mode content and the fractional Fourier and fractional Hankel transforms of a function is established. It is shown that the Laguerre-Gauss spectrum of a rotationally symmetric wave front can be determined from the wave front's fractional Hankel transforms taken at the optical axis.
%~