Cimek, Jarosław, Xavier Forestier, Ryszard Stepien, Mariusz Klimczak, and Ryszard Buczynski. “Synthesis Conditions of ZBLAN Glass for Mid-Infrared Optical Components”. Photonics Letters of Poland 10, no. 1 (March 31, 2018): 8–10. Accessed April 16, 2024. http://photonics.pl/PLP/index.php/letters/article/view/10-4.