Harun, Sulaiman Wadi and Poopalan, Prabakaran and Ahmad, Harith (2002) Gain and Noise Figure Improvements in Double Pass L-band EDFA using a Band-pass Filter. Journal of Optical Communications, 23 (6). pp. 223-225. ISSN 0173-4911, DOI https://doi.org/10.1515/JOC.2002.23.6.223.
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Official URL: http://dx.doi.org/10.1515/JOC.2002.23.6.223
Abstract
The demonstration of a new double pass long wavelength band erbium-doped fiber amplifier (EDFA) configuration with improved gain and noise figure was done. The demonstartion was done by placing a band-pass filter in the output end of the erbium-doped fiber. The amplifier provided a maximum gain enhancement of 1.5 dB with reduction of noise figure by 1.5 dB at a pump power of 83 mW.
| Item Type: | Article |
|---|---|
| Funders: | UNSPECIFIED |
| Uncontrolled Keywords: | Bandpass filters; BandwidthGain measurement; Pumping (laser); Semiconductor doping; Spurious signal noise |
| Subjects: | Q Science > Q Science (General) Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Faculty of Engineering Faculty of Science > Department of Physics |
| Depositing User: | Ms. Juhaida Abd Rahim |
| Date Deposited: | 05 Oct 2018 08:16 |
| Last Modified: | 05 Oct 2018 08:16 |
| URI: | http://eprints.um.edu.my/id/eprint/19621 |
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