Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
  • Journal of Lightwave Technology
  • Vol. 27,
  • Issue 21,
  • pp. 4722-4733
  • (2009)

Analysis of Nonlinear Phase Noise in Coherent Fiber-Optic Systems Based on Phase Shift Keying

Not Accessible

Your library or personal account may give you access

Abstract

Analytical expressions for the phase variance in a nonlinear fiber optic system based on phase-shift keying are developed. The Gauss-Hermite functions are used as the orthogonal basis to represent the noise field. Number of degrees of freedom (DOF) to accurately model the phase variance is estimated. The amplifier noise excites higher order Gauss-Hermite noise modes and the nonlinear mixing of a signal pulse and higher order Gauss-Hermite noise mode leads to new noise fields which enhance the nonlinear phase noise. The higher order noise modes propagate linearly and enhance the linear phase noise if the matched filter is not used at the receiver. Analytical expression for the optimum launch power is developed taking into account the linear and nonlinear phase noise.

© 2009 IEEE

PDF Article
More Like This
Analysis of nonlinear phase noise in single-channel return-to-zero differential phase-shift keying transmission systems

Fan Zhang, Christian-A. Bunge, and Klaus Petermann
Opt. Lett. 31(8) 1038-1040 (2006)

Nonlinear phase noise in coherent optical OFDM transmission systems

Xianming Zhu and Shiva Kumar
Opt. Express 18(7) 7347-7360 (2010)

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved