Theoretical analysis, optimization, and experimental evaluation of dual function DP R-EDFA
A simple rate-equation model of double pass (DP), remotely-pumped Erbium-doped fiber amplifier (R-EDFA) is developed based on the Giles-and-Desurvire (1991) model of a single pass (SP) EDFA. The mathematical equations to calculate stimulated absorption-and-emission rate between levels 1 and 2 of SP...
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Springer
2007
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| author | Hossain, Nadir Naji, A. W. Mishra, V. Abbou, F. M. Abdul Rashid, Hairul Azhar Faidz, A. R. |
| author_facet | Hossain, Nadir Naji, A. W. Mishra, V. Abbou, F. M. Abdul Rashid, Hairul Azhar Faidz, A. R. |
| author_sort | Hossain, Nadir |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | A simple rate-equation model of double pass (DP), remotely-pumped Erbium-doped fiber amplifier (R-EDFA) is developed based on the Giles-and-Desurvire (1991) model of a single pass (SP) EDFA. The mathematical equations to calculate stimulated absorption-and-emission rate between levels 1 and 2 of SP EDFA are modified by integrating the reflected backward-propagating signal of the DP R-EDFA. Besides the signal amplification, dispersion compensation by the chirped-fiber Brag-grating (CFBG) inside the DP R-EDFA is also taken into account. The reflection losses of a signal by the CFBG are included in the backward-propagating signal of the DP R-EDFA. Considering a high gain and low noise figure (NF) by very low remote pump power as a main design objective, the design process of an optimized DP R-EDFA for a long haul optical-fiber-communication system (OFCS) is demonstrated. Robustness and stability of the DP R-EDFA rate-equation model developed are shown by analzing the numerical results and output shapes using various design parameters of the DP R-EDFA. Finally the DP R-EDFA, rate-equation model developed is validated with the help of experimental results. |
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| format | Article |
| id | mmu-3062 |
| institution | Multimedia University |
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| last_indexed | 2025-11-14T18:09:12Z |
| publishDate | 2007 |
| publisher | Springer |
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| spelling | mmu-30622021-08-19T08:17:34Z http://shdl.mmu.edu.my/3062/ Theoretical analysis, optimization, and experimental evaluation of dual function DP R-EDFA Hossain, Nadir Naji, A. W. Mishra, V. Abbou, F. M. Abdul Rashid, Hairul Azhar Faidz, A. R. TK8300-8360 Photoelectronic devices (General) A simple rate-equation model of double pass (DP), remotely-pumped Erbium-doped fiber amplifier (R-EDFA) is developed based on the Giles-and-Desurvire (1991) model of a single pass (SP) EDFA. The mathematical equations to calculate stimulated absorption-and-emission rate between levels 1 and 2 of SP EDFA are modified by integrating the reflected backward-propagating signal of the DP R-EDFA. Besides the signal amplification, dispersion compensation by the chirped-fiber Brag-grating (CFBG) inside the DP R-EDFA is also taken into account. The reflection losses of a signal by the CFBG are included in the backward-propagating signal of the DP R-EDFA. Considering a high gain and low noise figure (NF) by very low remote pump power as a main design objective, the design process of an optimized DP R-EDFA for a long haul optical-fiber-communication system (OFCS) is demonstrated. Robustness and stability of the DP R-EDFA rate-equation model developed are shown by analzing the numerical results and output shapes using various design parameters of the DP R-EDFA. Finally the DP R-EDFA, rate-equation model developed is validated with the help of experimental results. Springer 2007-05 Article NonPeerReviewed Hossain, Nadir and Naji, A. W. and Mishra, V. and Abbou, F. M. and Abdul Rashid, Hairul Azhar and Faidz, A. R. (2007) Theoretical analysis, optimization, and experimental evaluation of dual function DP R-EDFA. Journal of Russian Laser Research, 28 (3). pp. 293-303. ISSN 1071-2836 http://dx.doi.org/10.1007/s10946-007-0019-2 doi:10.1007/s10946-007-0019-2 doi:10.1007/s10946-007-0019-2 |
| spellingShingle | TK8300-8360 Photoelectronic devices (General) Hossain, Nadir Naji, A. W. Mishra, V. Abbou, F. M. Abdul Rashid, Hairul Azhar Faidz, A. R. Theoretical analysis, optimization, and experimental evaluation of dual function DP R-EDFA |
| title | Theoretical analysis, optimization, and experimental evaluation of dual function DP R-EDFA |
| title_full | Theoretical analysis, optimization, and experimental evaluation of dual function DP R-EDFA |
| title_fullStr | Theoretical analysis, optimization, and experimental evaluation of dual function DP R-EDFA |
| title_full_unstemmed | Theoretical analysis, optimization, and experimental evaluation of dual function DP R-EDFA |
| title_short | Theoretical analysis, optimization, and experimental evaluation of dual function DP R-EDFA |
| title_sort | theoretical analysis, optimization, and experimental evaluation of dual function dp r-edfa |
| topic | TK8300-8360 Photoelectronic devices (General) |
| url | http://shdl.mmu.edu.my/3062/ http://shdl.mmu.edu.my/3062/ http://shdl.mmu.edu.my/3062/ |