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ISSN:
1796-2021 (Online); 2374-4367 (Print)
Abbreviated Title:
J. Commun.
Frequency:
Monthly
DOI:
10.12720/jcm
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Editor-in-Chief
Prof. Maode Ma
College of Engineering, Qatar University, Doha, Qatar
I'm very happy and honored to take on the position of editor-in-chief of JCM, which is a high-quality journal with potential and I'll try my every effort to bring JCM to a next level...
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2024-04-17
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2023
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Volume 18, No. 10, October 2023
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JCM 2023 Vol.18(10): 621-628
Doi: 10.12720/jcm.18.10.621-628
Raman/EDFA Hybrid System to Enhance the Optical Signal in the Optical Network
Taha Abdulsalam Taha, Saad Ahmed Ayoob *, and Mohammad Tariq Yaseen
Electrical Engineering Department, College of Engineering, University of Mosul, Iraq; Email: taha.21enp16@student.uomosul.edu.iq (T.A.T.), mtyaseen@uomosul.edu.iq (M.T.Y.)
*Correspondence: sa_ah_ay@uomosul.edu.iq (S.A.A.)
Manuscript received April 6, 2023; revised May 4, 2023; accepted June 12, 2023.
Abstract
—In this paper, a hybrid optical signal amplification system that includes Raman scattering and Erbium-doped fiber amplifier (EDFA) was simulated to take advantage of the amplification properties of the optical signal transmitted through the optical fiber network that connects the first and third campuses of the University of Mosul. The two types of optical signal amplifiers were studied individually and together, and the effect was observed in each case on the optical signal parameters such as the Q-factor, noise figure, signal-to-noise ratio, and gain. Optisystem ver.7.0 software was used to simulate the proposed system. The results showed that the Raman scattering and EDFA hybrid systems functioned effectively. The output signal power level is higher than the input signal power level that increased from (16 microwatts) to (83 mill watts). For each frequency, the gain is positive and the noise figure is relatively high. Although, this indicates that some noise introduced into the system. The output signal to noise ratio (OSNR) is high (55 dB). Moreover, the system is still able to maintain a high signal-to-noise ratio. The obtained results showed that the Raman scattering and EDFA hybrid system is a worthwhile technique for amplifying optical signals for the optical network connecting the first and third campuses of the University of Mosul.
Keywords
—Raman, EDFA, hybrid amplifiers, Optisystem7, Dense Wavelength Division Multiplex (DWDM), booster
Cite: Taha Abdulsalam Taha, Saad Ahmed Ayoob, and Mohammad Tariq Yaseen, “Raman/EDFA Hybrid System to Enhance the Optical Signal in the Optical Network," Journal of Communications vol. 18, no. 10, pp. 621-628, October 2023.
Copyright © 2023 by the authors. This is an open access article distributed under the Creative Commons Attribution License (
CC BY-NC-ND 4.0
), which permits use, distribution and reproduction in any medium, provided that the article is properly cited, the use is non-commercial and no modifications or adaptations are made.
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