Propagation characteristics of Bessel-like beams through ABCD optical system |
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| Authors: | E. M. El Halba M. Boustimi L. Ez-zariy S. Hennani A. Belafhal |
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| Affiliation: | 1.Laboratory of Nuclear, Atomic and Molecular Physics, Department of Physics, Faculty of Sciences,Choua?b Doukkali University,El Jadida,Morocco;2.Physics Department, College of Applied Sciences,Umm Al-Qura University,Mecca,Saudi Arabia;3.Department of Chemistry,Laval University,Quebec,Canada |
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| Abstract: | Based on the Collins diffraction integral formula, this work focus to the study of the propagation properties of a Bessel-like beam through an ABCD optical system. As it is not easy to develop an analytical expression describing the transformation of the Bessel-like beams by an ABCD optical system, numerical integration method was indispensable to conduct this research. The characteristics of the transformation of Bessel-like beams by three optical systems: free space, Fourier transform, Fractional Fourier transform system and quadratic graded-index system are numerically examined and treated as examples of optical systems in this investigation. Some numerical results are carried-out to show how the superposition of multiple Airy beams propagates and transforms by an ABCD optical system. |
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