Temperature independent length optimization of L-band EDFAs providing flat gain

M Yucel, HH Goktas, FV Celebi - Optik, 2011 - Elsevier
In this study, single stage (SS), double-stage (DS), and gain flattened (GF) DS L-band
erbium-doped fiber amplifier (EDFA) configurations are designed in order to obtain a flat …

The noise figure and gain improvement of double‐pass C‐band EDFA

M Yucel, Z Aslan - Microwave and Optical Technology Letters, 2013 - Wiley Online Library
In this study, the noise figure (NF) improvement is demonstrated in double‐pass C‐band
erbium‐doped fiber amplifier. It is used the short length of unpumped erbium doped fiber …

Fuzzy logic‐based automatic gain controller for EDFA

M Yucel - Microwave and Optical Technology Letters, 2011 - Wiley Online Library
In this study, the fuzzy logic (FL)‐based automatic gain controller (AGC) is designed to
obtain a fixed gain level of erbium‐doped fiber amplifiers along C band based on …

Gain and noise figure analysis of erbium doped fiber amplifier based on double pass configuration using forward pumping

MK Awsaj, HH Goktas, M Yucel… - IOP Conference Series …, 2021 - iopscience.iop.org
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 …

[PDF][PDF] 铒镱共掺光纤放大器的高温老化输出功率

任康宇, 史伟, 张雅婷, 姚建铨 - Acta Optica Sinica, 2022 - researching.cn
摘要对1550nm 铒镱共掺光纤放大器不同温度下的输出功率以及经过高温老化后的输出功率和
光谱进行了实验研究. 通过对比高温和常温下铒镱共掺光纤放大器的输出功率随泵浦功率的变化 …

[PDF][PDF] Determination of minimum temperature coefficient of C band EDFA

M Yucel, HH Goktas - Journal of Applied Sciences, 2008 - researchgate.net
In this study, the temperature dependence of the gain variation in conventional band erbium-
doped fiber amplifier between 0 and 60 C are investigated. Experimental results …

[PDF][PDF] Intelligent modelling of alpha (α) parameter; comparison of ANN and ANFIS cases

FV Celebi, M Yucel, HH Goktas… - Optoelectronics and …, 2013 - researchgate.net
In the last decade, intelligent models [1-33] are started to use for system design and
simulation in addition to the developed theoretical models [34-58] in semiconductor lasers …

Fuzzy logic based device to implement a single CAD model for a laser diode based on characteristic quantities

FV Celebi, M Yucel, HH Goktas - Optik, 2012 - Elsevier
In this study, a single modelling approach based on fuzzy logic (FL) device is designed for a
quantum-well (QW) laser diode to obtain the characteristic quantities and their dependences …

Determination of the temperature independent quiescent regions for different types of erbium-doped fibers

M Yucel, YA Ozoglu, AE Gunduz, HH Goktas… - Optik, 2019 - Elsevier
In communication systems, it is important to transmit very large amounts of data over long
distances through fast and safe means. Optical amplifiers have been used to increase …

Design and implementation of fuzzy logic based automatic gain controller for EDFAs

M Yucel, HH Goktas, FV Celebi - Optik, 2014 - Elsevier
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 …