Gain-Flattened C+L Band Distributed Raman Amplification for MDM and WDM Transmission of Orbital Angular Momentum (OAM) Modes Over 100-km Large-Core Fiber
- Resource Type
- Conference
- Authors
- Cai, Chengkun; Li, Jiaxiong; Wang, Lulu; Zhou, Wei; Zhu, Long; Wang, Andong; Du, Jiangbing; Ma, Lin; He, Zuyuan; Li, Ming-Jun; Wang, Jian
- Source
- 2018 European Conference on Optical Communication (ECOC) Optical Communication (ECOC), 2018 European Conference on. :1-3 Sep, 2018
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Signal Processing and Analysis
- Language
We experimentally demonstrate the first record C+L ultra-wideband orbital angular momentum (OAM) mode multiplexing and wavelength multiplexing transmission over 100-km large-core fiber (LCF) assisted by all-fiber OAM (de)multiplexer. Distributed Raman amplification with four pumps provides the C+L band flat gain.