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Performance improvement for hybrid L-band remote erbium doped fiber amplifier/raman using phase modulator


Md. Yusoff, Nelidya and Sulaiman, Abdul Hadi and Ambran, Sumiaty and Hamzah, Azura and Mahdi, Mohd Adzir (2018) Performance improvement for hybrid L-band remote erbium doped fiber amplifier/raman using phase modulator. International Journal of Electrical and Computer Engineering, 8 (3). 1875- 1881. ISSN 2088-8708; ESSN: 2722-2578


We have demonstrated the performance improvement of L-band hybrid remote Erbium-doped fiber amplifier by introducing a phase modulator to suppress the stimulated Brilloiun scattering (SBS) effect in the transmission. The transmission gain has improved by 12.65 dB while the noise figure has reduced by 47.1 dB when 0 dBm signal power is generated at 1590.05 nm wavelength. Furthermore, the optical signal-to-noise ratio has improved from 7.81 dB to 29.72 dB when the signal power is varied from-30 dBm to 0 dBm. By implementing a phase modulator to the input signal somehow able to produce better performance regarding gain, noise figure and optical signal-to-noise ratio, especially at the higher signal power as the gain, has been transferred to the Stokes signal and the amplified signal.

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Additional Metadata

Item Type: Article
Divisions: Faculty of Engineering
DOI Number: https://doi.org/10.11591/ijece.v8i3.pp1875-1881
Publisher: Institute of Advanced Engineering and Science
Keywords: Hybrid remote erbium-doped; Fiber amplifier; L-band; Phase modulation technique; SBS suppression
Depositing User: Mr. Sazali Mohamad
Date Deposited: 08 Sep 2021 05:17
Last Modified: 08 Sep 2021 05:17
Altmetrics: http://www.altmetrics.com/details.php?domain=pasir.upm.edu.my&doi=10.11591/ijece.v8i3.pp1875-1881
URI: http://psasir.upm.edu.my/id/eprint/75264
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