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Propagation characteristics of finite Airy-Gaussian beams through an aperturedmisaligned first-order ABCD optical systemare studied. In this work, the generalized Huygens-Fresnel diffraction integraland the expansion of the hard aperture function into a finite sum of complex Gaussianfunctions are used. The propagation of Airy-Gaussian beam passing through: an unaperturedmisaligned optical system, an apertured aligned ABCD optical system and an unapertured aligned ABCD optical system are derived here as particular cases of the mainfinding. Some numerical simulations are performed in the paper.

KEYWORDS

Airy-Gaussian Beams, Huygens-Fresnel Diffraction Integral, Aperture, Misalignment

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Ez-Zariy, L. , Hennani, S. , Nebdi, H. and Belafhal, A. 2014 Propagation Characteristics of Airy-Gaussian Beams Passing through a Misaligned Optical System with Finite Aperture. Optics and Photonics Journal, 4, 325-336. doi: 10.4236-opj.2014.411033.





Author: Lahcen Ez-Zariy, Salima Hennani, Hamid Nebdi, Abdelmajid Belafhal*

Source: http://www.scirp.org/



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