A Ring Core Photonic Crystal Fiber with Hybrid Cladding Supporting High Quality Orbital Angular Momentum Modes

Songke Fang,Hu Zhang,Jingxuan Yang,Xiaoqian Wang,Xiaoguang Zhang,Lixia Xi,Wenbo Zhang,Xianfeng Tang

A Ring Core Photonic Crystal Fiber with Hybrid Cladding Supporting High Quality Orbital Angular Momentum Modes

2021

Songke Fang
Hu Zhang
Jingxuan Yang
Xiaoqian Wang
Xiaoguang Zhang
Lixia Xi
Wenbo Zhang
Xianfeng Tang

A hybrid cladding ring core photonic crystal fiber is designed to support 26 high quality orbital angular momentum (OAM) modes spanning 7 OAM mode groups with weak spin-orbit coupling and wide bandwidth (C+L band).

Keywords:

Optoelectronics
Photonic-crystal fiber
Core (optical fiber)
Refractive index
L band
Angular momentum
Coupling
ring
Physics
Cladding (fiber optics)

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