Title :
Optimization of Raman amplifier parameters to achieve flat gain for WDM choatic communication
Author :
Yasmin, Javeria ; Atiq, Mahin Khushbakht
Author_Institution :
Dept. of Telecommun. Eng., Univ. of Eng. & Technol., Taxila, Pakistan
Abstract :
Chaotic signals are used to encrypt message at the physical layer to achieve security in the telecommunication technologies. To meet the needs of greater bandwidth WDM chaotic systems are employed. In this paper, a gain flattened Raman amplifier for WDM chaotic communication has been presented. Backward pumping is used to achieve a gain flatness of less than 0.3 dB through optimizing the pump power and wavelength.
Keywords :
amplifiers; chaotic communication; wavelength division multiplexing; Raman amplifier parameter; WDM chaotic communication; backward pumping; chaotic signal; gain flattened Raman amplifier; pump power; pump wavelength; telecommunication technology; Chaotic communication; Gain; Optical fiber amplifiers; Optimization; Stimulated emission; Wavelength division multiplexing; Raman amplifier; WDM chaotic communication; chaos; chaotic communication; multi-pump Raman amplifier;
Conference_Titel :
Emerging Technologies (ICET), 2012 International Conference on
Conference_Location :
Islamabad
Print_ISBN :
978-1-4673-4452-4
DOI :
10.1109/ICET.2012.6375474
