فهرس المقالات All-optical switch حرية الوصول المقاله صفحة الملخص نص كامل 1 - Optimization and evaluation of structural performance in the design of an all-optical nano-switch based on two-dimensional and alternating photon crystal structures used in all-optical circuits adel habibpour حرية الوصول المقاله صفحة الملخص نص كامل 2 - Nonlinear Energy Exchange between Solitons in Modes of a Silica Few-mode Fiber Saba Parva Mohsen Hatami 10.30495/jopn.2022.29968.1259