Temperature Insensitivity Polarization-Controlled Orbital Angular Momentum Mode Converter Based on an LPFG Induced in Four-Mode Fiber

We propose a novel method for generating ±1-order orbital angular momentum (OAM) in long-period fiber gratings (LPFGs) by adjusting a polarization controller (PC). An LPFG, inscribed in a four-mode fiber (4MF) using a CO(2) laser, was used to generate OAM(±1) across a broad range of wavelengths from...

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Detalles Bibliográficos
Autores principales: Liu, Shen, Zhang, Yan, Fu, Cailing, Bai, Zhiyong, Li, Ziliang, Liao, Changrui, Wang, Ying, He, Jun, Liu, Yu, Wang, Yiping
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2018
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6022197/
https://www.ncbi.nlm.nih.gov/pubmed/29857582
http://dx.doi.org/10.3390/s18061766

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