BIRJANDI, M. A. M. and RAKHSHANI, M. R. (2019) “Realization of Tunable Channel Drop Filter Based on Square Photonic Crystal Ring Resonator”, International Journal of Natural and Engineering Sciences, 7(2), pp. 08–12. Available at: https://ijnes.org/index.php/ijnes/article/view/159 (Accessed: 14 November 2024).