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Distributed Raman amplifier crosstalk effect in different kind of modulation for forward, backward and bidirectional pumping

EMADELDEEN MORSY1,2,* , HEBA A. FAYED3, AHMED ABD EL-AZIZ3, MOUSTAFA H. ALY3

Affiliation

  1. Electronics and Communications Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egypt
  2. International Transmission Departments, Telecom Egypt, Alexandria, Egypt
  3. Photonic Research Lab (PRL), Electronics and Communications Engineering Department, College of Engineering and Technology, Arab Academy for Science, Technology and Maritime Transport, Alexandria, Egyp

Abstract

This paper study the variance crosstalk standard deviation in a closed formula for Self-Phase Modulation (SPM) and CrossPhase Modulation (XPM), which is very important parameters in nonlinear effect phenomena which affect the system performance. The model is used to analysis the best performance with minimum crosstalk in WDM system and the direct effect of increasing the input power signal in the system with respect to the bit rate, pulse shape, modulation formula and the multi-pumping distributed Raman amplifier (forward, backward and bi-directional) pumping..

Keywords

Nonlinear effect, Cross-phase modulation, Self-phase modulation, Crosstalk and distributed Raman amplifier.

Citation

EMADELDEEN MORSY, HEBA A. FAYED, AHMED ABD EL-AZIZ, MOUSTAFA H. ALY, Distributed Raman amplifier crosstalk effect in different kind of modulation for forward, backward and bidirectional pumping, Optoelectronics and Advanced Materials - Rapid Communications, 10, 11-12, November–December 2016, pp.815-820 (2016).

Submitted at: Dec. 6, 2015

Accepted at: Nov. 25, 2016