[1] [1] J. P. Campbell, L. G. DeShazer. Near fields of truncated-Gaussian apertures. J. Opt. Soc. Am., 1969, 59(11): 1427～1929

[2] [2] R. G. Schell, G. Tyros. Irradiance from an aperture with a truncated-Gaussian field distribution. J. Opt. Soc. Am., 1971, 61(1): 31～35

[3] [3] J. Durnin, J. J. Miceli, I. H. Eberly. Diffraction-free beams. Phys. Rev. Lett.,1987,58(5): 1499

[4] [4] G. Indebetouw. Nondiffracting optical fields: some remarks on their analysis and synthesis. J. Opt.Soc. Am. A, 1989, 8(1): 150～152

[5] [5] P. Sprangle, B. Hafizi. Comment on nondiffracting beams. Phys. Rev. Lett., 1991, 86(6): 837