Gain and noise figure improvements in a shorter wavelength region of EDFA using a macrobending approach
Gain and noise figure improvements are demonstrated in a shorter wavelength region of a double-pass EDFA using a macrobending approach. The EDF is wound in a small radius to suppress the amplified spontaneous emission at the longer wavelength in order to achieve a high amplification in the shorter w...
| Main Authors: | , , , , , , , |
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| Format: | Article |
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SP MAIK Nauka/Interperiodica
2008
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| Subjects: | |
| Online Access: | http://shdl.mmu.edu.my/2149/ |
| _version_ | 1848789976685215744 |
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| author | Daud, S. A. Yusoff, N. M. Mohamed, K. S. Aminudin, L. Abdul-Rashid, H. A. Mokhtar, M. R. Yusoff, Z. Rahman, F. A. |
| author_facet | Daud, S. A. Yusoff, N. M. Mohamed, K. S. Aminudin, L. Abdul-Rashid, H. A. Mokhtar, M. R. Yusoff, Z. Rahman, F. A. |
| author_sort | Daud, S. A. |
| building | MMU Institutional Repository |
| collection | Online Access |
| description | Gain and noise figure improvements are demonstrated in a shorter wavelength region of a double-pass EDFA using a macrobending approach. The EDF is wound in a small radius to suppress the amplified spontaneous emission at the longer wavelength in order to achieve a high amplification in the shorter wavelength. Gain enhancements of about 12-14 dB are obtained with macrobending at the wavelength region between 1480 and 1530 nm. The macrobending also reduces the noise figure of the EDFA at wavelengths shorter than 1525 nm with a maximum improvement of 25 dB. |
| first_indexed | 2025-11-14T18:05:17Z |
| format | Article |
| id | mmu-2149 |
| institution | Multimedia University |
| institution_category | Local University |
| last_indexed | 2025-11-14T18:05:17Z |
| publishDate | 2008 |
| publisher | SP MAIK Nauka/Interperiodica |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | mmu-21492015-03-03T09:09:46Z http://shdl.mmu.edu.my/2149/ Gain and noise figure improvements in a shorter wavelength region of EDFA using a macrobending approach Daud, S. A. Yusoff, N. M. Mohamed, K. S. Aminudin, L. Abdul-Rashid, H. A. Mokhtar, M. R. Yusoff, Z. Rahman, F. A. T Technology (General) QC Physics Gain and noise figure improvements are demonstrated in a shorter wavelength region of a double-pass EDFA using a macrobending approach. The EDF is wound in a small radius to suppress the amplified spontaneous emission at the longer wavelength in order to achieve a high amplification in the shorter wavelength. Gain enhancements of about 12-14 dB are obtained with macrobending at the wavelength region between 1480 and 1530 nm. The macrobending also reduces the noise figure of the EDFA at wavelengths shorter than 1525 nm with a maximum improvement of 25 dB. SP MAIK Nauka/Interperiodica 2008-11 Article NonPeerReviewed Daud, S. A. and Yusoff, N. M. and Mohamed, K. S. and Aminudin, L. and Abdul-Rashid, H. A. and Mokhtar, M. R. and Yusoff, Z. and Rahman, F. A. (2008) Gain and noise figure improvements in a shorter wavelength region of EDFA using a macrobending approach. Laser Physics, 18 (11). pp. 1362-1364. ISSN 1054-660X http://link.springer.com/article/10.1134%2FS1054660X08110297 doi:10.1134/S1054660X08110297 doi:10.1134/S1054660X08110297 |
| spellingShingle | T Technology (General) QC Physics Daud, S. A. Yusoff, N. M. Mohamed, K. S. Aminudin, L. Abdul-Rashid, H. A. Mokhtar, M. R. Yusoff, Z. Rahman, F. A. Gain and noise figure improvements in a shorter wavelength region of EDFA using a macrobending approach |
| title | Gain and noise figure improvements in a shorter wavelength region of EDFA using a macrobending approach |
| title_full | Gain and noise figure improvements in a shorter wavelength region of EDFA using a macrobending approach |
| title_fullStr | Gain and noise figure improvements in a shorter wavelength region of EDFA using a macrobending approach |
| title_full_unstemmed | Gain and noise figure improvements in a shorter wavelength region of EDFA using a macrobending approach |
| title_short | Gain and noise figure improvements in a shorter wavelength region of EDFA using a macrobending approach |
| title_sort | gain and noise figure improvements in a shorter wavelength region of edfa using a macrobending approach |
| topic | T Technology (General) QC Physics |
| url | http://shdl.mmu.edu.my/2149/ http://shdl.mmu.edu.my/2149/ http://shdl.mmu.edu.my/2149/ |