Saber, Md. Ghulam, Rakibul Hasan Sagor, Asif Al Noor, and Md. Thesun Al-Amin. “Numerical Investigation of SPP Propagation at the Nano-Scale MDM Waveguides With a Combiner”. Photonics Letters of Poland 5, no. 3 (September 26, 2013): pp. 115–117. Accessed March 3, 2024. https://photonics.pl/PLP/index.php/letters/article/view/5-41.