Experimental Measurement of Absorption Coefficients for Effective Erbium-Doping Concentration to Optimize Few-Mode Erbium-Doped Fiber Amplifiers with Low Differential Mode Gain
According to the analytical expression for modal gain of few-mode erbium-doped fiber amplifiers (FM-EDFAs), we propose a method of measuring the absorption loss coefficients of few-mode signals in few-mode erbium-doped fibers (FM-EDFs) by extrapolating the mode–gain curve dependent on the average po...
Main Authors: | Yan Xu, Baojian Wu, Xinrui Jiang, Haomiao Guo, Feng Wen |
---|---|
Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-05-01
|
Series: | Photonics |
Subjects: | |
Online Access: | https://www.mdpi.com/2304-6732/8/6/185 |
Similar Items
-
Gain Equalization for Few-Mode Erbium-Doped Fiber Amplifiers via Strong Mode Coupling
by: Yaping Liu, et al.
Published: (2022-01-01) -
A Multi-Layer Erbium-Doped Air-Hole-Assisted Few-Mode Fiber with Ultra-Low Differential Modal Gain
by: Zhiqi Li, et al.
Published: (2022-04-01) -
Seven-Ring-Core Erbium-Doped Fiber for OAM-MDM Amplification
by: Qi Jiang, et al.
Published: (2023-01-01) -
Gain Characteristics of Few-Mode EDFA With Different Pump
by: Wenxuan Xu, et al.
Published: (2022-01-01) -
Performance Characteristic of Distributed Erbium Doped Fiber Amplifier(D-EDFA)
by: Sharif M. Rashid, et al.
Published: (2010-07-01)