STUDY OF 2D PHOTONIC BANDGAP JUNCTIONS FOR ITS APPLICATION IN ALL OPTICAL COMMUNICATION. International Journal of Advance Engineering and Research Development (IJAERD), [S. l.], v. 5, n. 1, p. 88–91, 2018. Disponível em: https://ijaerd.org/index.php/IJAERD/article/view/5371. Acesso em: 8 sep. 2025.