The gain and noise figure comparison of single‐pass, double‐pass, and dual‐stage triple‐pass thulium‐doped fiber amplifiers in S‐band with thulium‐doped fiber …
M Yucel, A Dincer - Microwave and Optical Technology Letters, 2022 - Wiley Online Library
This study presents a comparison of three different S‐band thulium‐doped fiber amplifiers
(TDFA) designs. The gain performances of the amplifiers are analyzed based on each …
(TDFA) designs. The gain performances of the amplifiers are analyzed based on each …
Gain‐flattened hybrid EDFA operating in C+ L band with parallel pumping distribution technique
A novel C+ L band hybrid erbium‐doped fibre amplifier (EDFA) using a two‐stage
configuration was proposed and demonstrated experimentally. The amplifier is composed of …
configuration was proposed and demonstrated experimentally. The amplifier is composed of …
Amplification Enhanced Measurement Scheme of Pump-Dependent Dispersion in EDF Based on OLCR
Z Ma, D Xu, Q Chai, J Zhang - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
We proposed an amplification-enhanced measurement scheme of pump-dependent
dispersion in Erbium-doped fiber (EDF) based on optical low-coherence domain …
dispersion in Erbium-doped fiber (EDF) based on optical low-coherence domain …
Two novel tunable ring cavity EDFL designs with pre coupler and NALM for improving OSNR
B Unalan, M Yucel - Optical and Quantum Electronics, 2023 - Springer
High optical signal-to-noise ratio (OSNR) is crucial in EDFLs for enabling wider bandwidth
and faster operation of optical systems. This study introduces two novel designs for erbium …
and faster operation of optical systems. This study introduces two novel designs for erbium …
Gain and noise figure analysis of erbium doped fiber amplifier based on double pass configuration using forward pumping
In this paper, gain and noise figure of Erbium Doped Fiber Amplifier (EDFA) is analyzed
based on double pass with Wave Selective Coupler (WSC). The main contribution in this …
based on double pass with Wave Selective Coupler (WSC). The main contribution in this …
Adaptive Neuro-Fuzzy Based Gain Controller for Erbium-Doped Fiber Amplifiers.
Erbium-doped fiber amplifiers (EDFA) must have a flat gain profile which is a very important
parameter such as wavelength division multiplexing (WDM) and dense WDM (DWDM) …
parameter such as wavelength division multiplexing (WDM) and dense WDM (DWDM) …
Design and implementation of fuzzy logic based automatic gain controller for EDFAs
In this study, the design and implementation of a fuzzy logic (FL) based automatic gain
controller card (AGC) is performed in order to control the pump laser current with respect to …
controller card (AGC) is performed in order to control the pump laser current with respect to …
[PDF][PDF] The comparison of the gain flattening techniques EDFA configurations in the C/L band
M Yucel, G Yenilmez - Journal of Optoelectronics and Advanced …, 2015 - researchgate.net
Nowadays, EDFAs and WDM systems are the solution in the ultra-long haul fibre optical
communication systems. EDFAs are used in S (short) band, C band and L band in …
communication systems. EDFAs are used in S (short) band, C band and L band in …
Development of all-fiber coherent beam combining optical system toward higher output of the fiber laser
Y Takahashi, T Yamazaki, M Yoshida - Journal of Laser Applications, 2020 - pubs.aip.org
In this paper, the authors report that they have developed a low-noise and high gain all-fiber
using a coherent beam combining (CBC) system. The CBC optical amplifier system has a …
using a coherent beam combining (CBC) system. The CBC optical amplifier system has a …
An L‐band‐cascaded erbium‐doped fiber amplifier for uniform gain without gain equalizing filter
In the letter, a high gain‐naturally flattened L‐band erbium‐doped fiber amplifier (EDFA) is
demonstrated. The system uses two bidirectionally pumped lasers for exciting Er3+ in three …
demonstrated. The system uses two bidirectionally pumped lasers for exciting Er3+ in three …