1.28 Tbps DWDM optical network design using a dispersion compensating distributed Raman amplifier over S-band

• Autorzy: Gul Baseerat , Ahmad Faroze

Identyfikatory

DOI

10.24425/opelre.2023.146104

• Języki publikacji: EN

Abstrakty

EN

A 100 km long dense wavelength division multiplexed optical network design with a capacity of 1.28 Tbps is proposed in this paper. The novelty of this work is the use of a dispersion compensating fibre as a Raman amplifier in the S-band for a high-capacity dense wavelength division multiplexing network. The transmission is accomplished auspiciously in the wavelength range from 196 THz to 202. 35THz. The coupling of a Raman amplifier made the realisation of the S-band possible in the network, as the erbium-doped fibre amplifier is competent for amplification in C- and L-bands only. Further, a pump coupler is used for multiple pumping to enlarge the gain spectrum for a high-capacity optical network. The performance analysis of the network is carried out systematically in terms of bit error rate (BER), eye diagram, Q-factor, and optical signal to noise ratio (OSNR). The results demonstrate that the proposed set-up shows adequately low BER, sufficient Q-factor values, wide eye-opening, and commendable OSNR for all receiving channels.

Słowa kluczowe

EN

dense wavelength division multiplexing; conventional single mode fibre; optical signal to noise ratio; stimulated Raman scattering; S-band; dispersion compensating fibre

• Wydawca: Stowarzyszenie Elektryków Polskich ; Polska Akademia Nauk ; Wojskowa Akademia Techniczna im. Jarosława Dąbrowskiego
• Czasopismo: Opto-Electronics Review
• Rocznik: 2023
• Tom: Vol. 31, No. 2
• Strony: art. no. e146104
• Opis fizyczny: Bibliogr. 17 poz., rys., tab., wykr.

Twórcy

autor

Gul Baseerat

• Department of Electronics and Communication Engineering, Islamic University of Science and Technology, Kashmir, India

• https://orcid.org/0000-0003-4924-4017

autor

Ahmad Faroze

• Department of Electronics and Communication Engineering, Islamic University of Science and Technology, Kashmir, India

• https://orcid.org/0000-0002-7551-7034

Bibliografia

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• [2] Gul, B. & Ahmad, F. Comparative Performance Analysis of Tanh-Apodized Fibre Bragg Grating and Gaussian-Apodized Fibre Bragg Grating as Hybrid Dispersion Compensation Model. in IoT and Analytics for Sensor Networks (eds. Nayak, P., Pal, S. & Peng, S. L.) 71-82 (Springer, 2022). https://doi.org/10.1007/978-981-16-2919-8_7
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• [4] Meena, M. L. & Meena, D. Performance analysis of DWDM optical etwo k with di pe io compe tio tech ique fo 4×8 GBPS transmission system. Microelectronics J. 4, 613-617 (2018). http://doi.org/10.21917/ijme.2018.0106
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• [13] Salgals, T., Supe, A., Bobrovs, V., Porins, J. & Spolitis, S. Comparison of dispersion compensation techniques for real-time up to 160 Gbit/s DWDM C-band transmission. Telecomun. Eng. 26, 85-93 (2020). https://doi.org/10.5755/j01.eie.26.2.25892
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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).