Results 1 to 10 of about 15,530 (219)
Two Stage Three Pass EDFA Design and EDFA Parameters’ Optimization
Gazi Üniversitesi Fen Bilimleri Dergisi, 2020 In this study, two stage and triple pass erbium doped fiber amplifier (EDFA) is designed and EDFA’s input signal wavelengths and powers, erbium doped fiber (EDF) lengths, and pump laser powers are optimized.
Murat YÜCEL, Emrah Yiğit
doaj +2 more sources
Results in Physics, 2018 The indispensible output power spectrum for optical amplifier system in the presence of temperature using EDFA and YDFA is numerically investigated. The notion of temperature suggested as −30 °C, 30 °C, 60 °C, 90 °C.
P Jayarajan
exaly +3 more sources
Mitigation of EDFA transient effects in variable duty cycle pulsed signals
Defence Technology, 2019 We report the transient effects in Erbium Doped Fiber Amplifier (EDFA) systems for pulsed signals with different duty-cycles. The work includes the analysis using three different duty-cycles, 10%, 20% and 50%.
T Srinivas
exaly +3 more sources
32-CHANNEL DWDM SYSTEM WITH DIFFERENT AMPLIFIERS AND MODULATIONS [PDF]
Acta Electrotechnica et Informatica, 2021 Wavelength Division Multiplexing is a technology that has enabled the transmission of huge amounts of data at high transfer rates over a single optical fiber.
Norbert ZDRAVECKÝ +3 more
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56.6 dB high gain L-band EDFA utilizing short-length highly-doped erbium rare-earth material [PDF]
Journal of the European Optical Society-Rapid Publications, 2014 In this paper, we experimentally investigate the performance of an efficient high gain L-band erbium-doped fiber (EDF) amplifier structure utilizing short-length highly-doped erbium rare-earth material with a single pump source.
Al-Mansoori M. H., Al-Ghaithi W. S.
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Results in Physics, 2022 In order to reduce the loss of communication system based on orbital angular momentum (OAM), an Er3+-doped photonic crystal fiber (PCF) amplifier which can support amplification for 30 OAM modes is proposed.
Lijuan Zhao +3 more
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Dual-Stage EDFA for Improving the Performance of Long-Haul Optical Systems
IEEE Access, 2022 A cascade of single-stage erbium doped fiber amplifiers (SS-EDFAs) are known to improve the signal strength and system reach in long-haul optical systems.
Abhinav Ranjeet Mishra +2 more
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Experimental and Analytical Investigations of an Optically Pre-Amplified FSO-MIMO System With Repetition Coding Over Non-Identically Distributed Correlated Channels [PDF]
, 2020 This paper presents theoretical and experimental bit error rate (BER) results for a freespace optical (FSO) multiple-input-multiple-output system over an arbitrarily correlated turbulence channel.
Bhatnagar, Manav R. +4 more
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Performance Characteristic of Distributed Erbium Doped Fiber Amplifier(D-EDFA) [PDF]
Engineering and Technology Journal, 2010 D-EDFA have their signal gain distributed over long fiber lengths. This paper deals with gain and noise figure characteristics at 150dB/km Rayleigh constant of a forward, and bidirectional pumped distributed EDFAs, operating in 1550 nm as a function of ...
Sharif M. Rashid, Banaz Omer Rasheed
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Gain and Noise Figure Performance of Erbium-Doped Fiber Amplifiers [PDF]
Kirkuk Journal of Science, 2008 Fiber loss is a fundamental limitation in realizing long haul point–to-point fiber optical communication links and optical networks. One of the advanced technologies achieved in recent years is the advent of erbium doped fiber amplifiers (EDFAs) that has
Banaz O. Rashid, Perykhan.M. Jaff
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