The Airy beam also has the characteristic of freely accelerating. As it propagates, it bends so as to form a parabolic arc.
A cross section of an ideal Airy beam would reveal an area of principal intensity, with a series of adjacent, less luminous areas trailing off to infinity.
HOLO/OR offers special Diffractive Optical Elements (DOEs) which can transform a Gaussian laser beam into an Airy beam