6533b828fe1ef96bd1288f87
RESEARCH PRODUCT
Analytical design of densely dispersion-managed optical fiber transmission systems with Gaussian and raised cosine return-to-zero Ansätze
A. B. MoubissiP. Tchofo DindaA. LabruyèrePing Kong Alexander WaiKaliyaperumal NakkeeranY. H. C. Kwansubject
PhysicsOptical fiberbusiness.industryGaussianMathematical analysisOptical communicationStatistical and Nonlinear PhysicsAtomic and Molecular Physics and Opticslaw.inventionsymbols.namesakeNonlinear systemOpticsPolarization mode dispersionlawsymbolsSelf-phase modulationbusinessNonlinear Schrödinger equationAnsatzdescription
We propose an easy and efficient way to analytically design densely dispersion-managed fiber systems for ultrafast optical communications. This analytical design is based on the exact solution of the variational equations derived from the nonlinear Schrodinger equation by use of either a Gaussian or a raised-cosine (RC) Ansatz. For the input pulses of dispersion-managed optical fiber transmission systems we consider a RC profile and show that RC return-to-zero pulses are as effective as Gaussian pulses in high-speed (160-Gbits/s) long-distance transmissions.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2004-11-01 |