Olyaee, Saeed. “Ultra-Fast and Compact All-Optical Encoder Based on Photonic Crystal Nano-Resonator Without Using Nonlinear Materials”. Photonics Letters of Poland 11, no. 1 (April 3, 2019): 10–12. Accessed April 25, 2024. https://photonics.pl/PLP/index.php/letters/article/view/11-4.