DAYOUB, N. . Studying the pattern modes of the optical fiber of the laser and comparing it with pattern modes of Graduated fiber in terms of the ellipse function (V). Tishreen University Journal -Basic Sciences Series, [S. l.], v. 41, n. 1, 2019. Disponível em: https://journal.tishreen.edu.sy/index.php/bassnc/article/view/8473. Acesso em: 4 may. 2024.