Chromatic Dispersion Compensation Effect Performance Enhancements Using FBG and EDFA-Wavelength Division Multiplexing Optical Transmission System
| Autor: | Mounir El Yakhloufi, Otman Aghzout, Mounia Chakkour, Badiaa Ait Ahmed, Fahd Chaoui |
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| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
Materials science
Optical fiber Article Subject Physics::Optics 02 engineering and technology Noise figure 01 natural sciences Multiplexing law.invention 010309 optics 020210 optoelectronics & photonics Optics Fiber Bragg grating law Wavelength-division multiplexing 0103 physical sciences 0202 electrical engineering electronic engineering information engineering lcsh:QC350-467 Optical amplifier business.industry Attenuation Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Transmission (telecommunications) business lcsh:Optics. Light |
| Zdroj: | International Journal of Optics, Vol 2017 (2017) |
| ISSN: | 1687-9392 1687-9384 |
| Popis: | An optical transmission system using Fiber Bragg Grating (FBG) and Erbium Doped Fiber Amplifier (EDFA) with new proposed model has been analyzed to overcome chromatic dispersion and attenuation phenomena. To evaluate the transmission system performance of the received signals, a simple model of one channel transmission has been developed in the first step. Also, optical fiber length and attenuation coefficient parameters have been investigated in detail to deal with the optimized corresponding parameter values. Results show that the performance of the optimized design parameters is very efficient in terms of output power (dBm), noise figure (dB), gain (dB), and Q-Factor. The model of one channel developed previously has been adapted to a complex model of four optical channels multiplexing with different wavelengths. FBG and EDFA have been also added to WDM technology system to enhance the chromatic dispersion and the signal attenuation. Results show that the new model is more efficient in terms of Q-Factor and eye diagrams. |
| Databáze: | OpenAIRE |
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