All-Fiber OAM Amplifier With High Purity and Broadband Spectrum Gain Based on Fused Taper Vortex-Beam Coupler

All-Fiber OAM Amplifier With High Purity and Broadband Spectrum Gain Based on Fused Taper Vortex-Beam Coupler

All-fiber orbital angular momentum (OAM) amplifier with high purity and broadband spectrum gain based on a fused taper vortex-beam coupler (VBC) has been studied. Active and passive few-mode fibers (FMFs), which have similar geometric parameters, are fabricated. A VBC using a single-mode fiber and a...

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Bibliographic Details
Main Authors: Jianxiang Wen, Xinyu He, Jianfei Xing, Junfeng Yang, Fufei Pang, Xianglong Zeng, Zhenyi Chen, Tingyun Wang
Format: Article
Language:English
Published: IEEE 2018-01-01
Series:IEEE Photonics Journal
Subjects:
Optical vortices
optical amplifiers
fiber-optics amplifiers and oscillators.
Online Access:https://ieeexplore.ieee.org/document/8496779/

Internet

https://ieeexplore.ieee.org/document/8496779/

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