naa a22 4500 510729266 CHVBK 20180411082946.0 cr unu---uuuuu 180411e20130901xx s 000 0 eng 10.1007/s12200-013-0332-z doi (NATIONALLICENCE)springer-10.1007/s12200-013-0332-z Impact of polarization mode dispersion and nonlinearities on 2-channel DWDM chaotic communication systems [Elektronische Daten] [Bushra Nawaz, Rameez Asif] This paper has designed 2-channel dense wavelength division multiplexing (DWDM) chaotic system at the frequencies of 193.1 and 193.2 THz, respectively. The optical chaotic signals were produced by using the semiconductor laser that is numerically modeled by employing laser rate equations. These two channels were multiplexed and then propagated through single mode optical fiber (SMF) of 80 km length with dispersion compensating fiber of 16 km length. Erbium doped fiber amplifier (EDFA) was used to compensate the power losses in the SMF. In this paper, we investigated the effects of polarization mode dispersion (PMD) and nonlinearities especially stimulated Raman scattering (SRS) on 2 channel DWDM chaotic communication system by varying the length of the SMF and value of differential group delay (DGD). Higher Education Press and Springer-Verlag Berlin Heidelberg, 2013 chaos nationallicence chaotic signal nationallicence chaotic synchronization nationallicence dense wavelength division multiplexing (DWDM) chaotic communication nationallicence polarization mode dispersion (PMD) nationallicence stimulated Raman scattering (SRS) nationallicence Nawaz Bushra Telecommunication Engineering Department, University of Engineering & Technology, 47050, Taxila, Pakistan aut Asif Rameez Telecommunication Engineering Department, University of Engineering & Technology, 47050, Taxila, Pakistan aut Frontiers of Optoelectronics Springer Berlin Heidelberg 6/3(2013-09-01), 312-317 2095-2759 6:3<312 2013 6 12200 https://doi.org/10.1007/s12200-013-0332-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s12200-013-0332-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Nawaz Bushra Telecommunication Engineering Department, University of Engineering & Technology, 47050, Taxila, Pakistan aut NATIONALLICENCE 700 1- Asif Rameez Telecommunication Engineering Department, University of Engineering & Technology, 47050, Taxila, Pakistan aut NATIONALLICENCE 773 0- Frontiers of Optoelectronics Springer Berlin Heidelberg 6/3(2013-09-01), 312-317 2095-2759 6:3<312 2013 6 12200 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer