학술논문

195-nm Multi-Band Amplifier Enabled by Bismuth-doped Fiber and Discrete Raman Amplification
Document Type
Conference
Source
2022 European Conference on Optical Communication (ECOC) Optical Communication (ECOC), 2022 European Conference on. :1-4 Sep, 2022
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Photonics and Electrooptics
Signal Processing and Analysis
Optical fiber amplifiers
Optical fiber polarization
Stimulated emission
Quadrature amplitude modulation
Europe
Optical fiber communication
Noise measurement
Language
Abstract
We report a first-time ultra-wideband transmission through 70-km long fiber enabled by hybrid amplifier based on bismuth-doped fiber and discrete Raman amplification. The experiment features 195-nm 30 GBaud PM-16-QAM signal amplified with 15 dB gain and 6 dB NF.