A wide flat triple Brillouin frequency spacing multiwavelength fiber laser assisted by four wave mixing
In order to improve the triple frequency spacing operation, we introduce a simplified arrangement of multiwavelength Brillouin-erbium-ytterbium fiber laser that incorporates only a single amplifier source. The strong responses amongst the interacting waves in the 500 m highly nonlinear fiber help in...
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Institute of Electrical and Electronics Engineers
2020
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oai:psasir.upm.edu.my:87741 http://psasir.upm.edu.my/id/eprint/87741/ A wide flat triple Brillouin frequency spacing multiwavelength fiber laser assisted by four wave mixing Al-Alimi, Abdulmoghni Ali Wazea Al-Mansoori, Mohammed Hayder Sarmani, Abdul Rahman Abas, Ahmad F. Alresheedi, Mohammed Thamer Mahdi, Mohd Adzir In order to improve the triple frequency spacing operation, we introduce a simplified arrangement of multiwavelength Brillouin-erbium-ytterbium fiber laser that incorporates only a single amplifier source. The strong responses amongst the interacting waves in the 500 m highly nonlinear fiber help in forming wider multiwavelength bandwidth and self-flattening of the output spectra. A total of 146 Stokes lines within 3-dB span are produced with a channel spacing of 0.246 nm. These are completed when the Brillouin pump (BP) wavelength is set at 1533 nm, BP power at -12 dBm and erbium-ytterbium doped fiber amplifier at 950 mW. A quality optical signal-to-noise ratio of 46.2 dB estimation is realized along the 36 nm lasing bandwidth that starts at 1533 nm wavelength. As a result of efficient suppression of self-lasing modes, the tunability covers the entire C-band which is associated to the lowest attenuation regime. For this particular area of fiber lasers, the results confirm dramatic advancements in spectral flatness and Stokes lines count combination especially with the additional benefit of high stability at only 1.22 dB fluctuation. Institute of Electrical and Electronics Engineers 2020 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/87741/1/ABSTRACT.pdf Al-Alimi, Abdulmoghni Ali Wazea and Al-Mansoori, Mohammed Hayder and Sarmani, Abdul Rahman and Abas, Ahmad F. and Alresheedi, Mohammed Thamer and Mahdi, Mohd Adzir (2020) A wide flat triple Brillouin frequency spacing multiwavelength fiber laser assisted by four wave mixing. Journal of Lightwave Technology, 38 (23). 6648 - 6654. ISSN 0733-8724; ESSN: 1558-2213 https://ieeexplore.ieee.org/document/9166625 10.1109/JLT.2020.3016337 |
| institution |
UPM IR |
| collection |
UPM IR |
| language |
English |
| description |
In order to improve the triple frequency spacing operation, we introduce a simplified arrangement of multiwavelength Brillouin-erbium-ytterbium fiber laser that incorporates only a single amplifier source. The strong responses amongst the interacting waves in the 500 m highly nonlinear fiber help in forming wider multiwavelength bandwidth and self-flattening of the output spectra. A total of 146 Stokes lines within 3-dB span are produced with a channel spacing of 0.246 nm. These are completed when the Brillouin pump (BP) wavelength is set at 1533 nm, BP power at -12 dBm and erbium-ytterbium doped fiber amplifier at 950 mW. A quality optical signal-to-noise ratio of 46.2 dB estimation is realized along the 36 nm lasing bandwidth that starts at 1533 nm wavelength. As a result of efficient suppression of self-lasing modes, the tunability covers the entire C-band which is associated to the lowest attenuation regime. For this particular area of fiber lasers, the results confirm dramatic advancements in spectral flatness and Stokes lines count combination especially with the additional benefit of high stability at only 1.22 dB fluctuation. |
| format |
Article |
| author |
Al-Alimi, Abdulmoghni Ali Wazea Al-Mansoori, Mohammed Hayder Sarmani, Abdul Rahman Abas, Ahmad F. Alresheedi, Mohammed Thamer Mahdi, Mohd Adzir |
| spellingShingle |
Al-Alimi, Abdulmoghni Ali Wazea Al-Mansoori, Mohammed Hayder Sarmani, Abdul Rahman Abas, Ahmad F. Alresheedi, Mohammed Thamer Mahdi, Mohd Adzir A wide flat triple Brillouin frequency spacing multiwavelength fiber laser assisted by four wave mixing |
| author_facet |
Al-Alimi, Abdulmoghni Ali Wazea Al-Mansoori, Mohammed Hayder Sarmani, Abdul Rahman Abas, Ahmad F. Alresheedi, Mohammed Thamer Mahdi, Mohd Adzir |
| author_sort |
Al-Alimi, Abdulmoghni Ali Wazea |
| title |
A wide flat triple Brillouin frequency spacing multiwavelength fiber laser assisted by four wave mixing |
| title_short |
A wide flat triple Brillouin frequency spacing multiwavelength fiber laser assisted by four wave mixing |
| title_full |
A wide flat triple Brillouin frequency spacing multiwavelength fiber laser assisted by four wave mixing |
| title_fullStr |
A wide flat triple Brillouin frequency spacing multiwavelength fiber laser assisted by four wave mixing |
| title_full_unstemmed |
A wide flat triple Brillouin frequency spacing multiwavelength fiber laser assisted by four wave mixing |
| title_sort |
wide flat triple brillouin frequency spacing multiwavelength fiber laser assisted by four wave mixing |
| publisher |
Institute of Electrical and Electronics Engineers |
| publishDate |
2020 |
| url |
http://psasir.upm.edu.my/id/eprint/87741/1/ABSTRACT.pdf |
| _version_ |
1819300212670201856 |
| score |
13.4562235 |