Poudereux, David, Karolina Mileńko, Artur Dybko, José Manuel Otón, and Tomasz R. Woliński. “Polarization Properties of Polymer-Based Photonic Crystal Fibers”. Photonics Letters of Poland 6, no. 2 (June 30, 2014): pp. 59–61. Accessed April 13, 2024. https://www.photonics.pl/PLP/index.php/letters/article/view/6-21.