Nguyen Thi T. Design and modeling of the nonlinear properties of octagonal lattice Ge20Sb5Se75 photonic crystal fibers. Science and Technology Development Journal [Internet]. 31Dec.2023 [cited 2Apr.2025];26(4):3035-47. Available from: http://stdj.scienceandtechnology.com.vn/index.php/stdj/article/view/4200