Varis, K. . and Wadji, A. R. B.-. (2022) “A 2D Pseudo-Spectral Approach of Photonic Crystal Slabs”, Applied Computational Electromagnetics Society Journal (ACES), 20(2), pp. 107–118. Available at: https://journals.riverpublishers.com/index.php/ACES/article/view/16579 (Accessed: 23 June 2026).