Graded ring-core photonic crystal fiber for the transmission of OAM modes with high mode purity and quality in C+L bands

Autor: Zhang, Xiaohao, Ma, Qichang, He, Weitao, Hong, Weiyi, Deng, Zhenzhou
Zdroj: In Optics Communications 1 October 2022 520
Databáze: ScienceDirect