An analytical study of diffraction of light by a circular aperture using spherical harmonics for n≤2

Authors

  • Mahmoud Ahmad
  • Najah kablan
  • Samar Omran

Abstract

Given the importance of Spherical Harmonics and its applicability to many physical problems, in this research, the diffraction pattern of light by a circular aperture has been studied starting from Fresnel diffraction theory and the calculation of light intensity compounds  for , in addition to the calculation of light intensity along the optical axis based on spherical harmonic analysis, where the polar radius of a point on the surface of the studied circular aperture from the center of the coordinates was expressed according to the Spherical Harmonic expansion in Three-dimensional space for   . To validate this method, the light intensity obtained was compared with the previously produced axial intensity [10].

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Published

2020-10-14

How to Cite

1.
أحمد م, قبلان ن, عمران س. An analytical study of diffraction of light by a circular aperture using spherical harmonics for n≤2. TUJ-BA [Internet]. 2020Oct.14 [cited 2024Apr.28];42(4). Available from: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/9950

Issue

Vol. 42 No. 4 (2020): Tishreen University Journal for Research and Scientific Studies - Basic Sciences Series

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Articles

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