1.
Chen S, Ma Y, Su H, Fan X, Liu Y. Few-Mode Fiber-Based Long-Period Fiber Gratings: A Review. JOPR [Internet]. 2024 Feb. 14 [cited 2024 Jul. 3];1(1):02-15. Available from: https://ojs.bonviewpress.com/index.php/JOPR/article/view/2414