Broadband vector mode converters based on cascaded long-period fiber gratings written in slightly elliptical ring-core fiber

Autor: Zhang, Hu, Wang, Xiaoqian, Zhang, Xiaoguang, Xi, Lixia, li, Hui, Li, Qiankun, Yang, Tongxin
Zdroj: In Optics Communications 15 February 2023 529
Databáze: ScienceDirect