M.M. AMEEN, Sabah M.M. Ameen; H. MANSOUR, Mansour. A Simple and General Analytical Expression for Calculating Crosstalk in Multiwaveguide Directional Couplers Using Finite Differences Method. Journal of Kufa-Physics, [S. l.], v. 11, n. 02, p. 6–14, 2020. DOI: 10.31257/2018/JKP/2019/110202. Disponível em: https://journal.uokufa.edu.iq/index.php/jkp/article/view/7395. Acesso em: 18 may. 2024.