An analytical study of diffraction of light by a circular aperture using spherical harmonics for n≤2. Latakia University Journal -Basic Sciences Series, [S. l.], v. 42, n. 4, 2020. Disponível em: https://journal.latakia-univ.edu.sy/index.php/bassnc/article/view/9950. Acesso em: 5 may. 2026.