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Proceedings Paper

Simulation of various configurations of single-pump dispersion-compensating Raman/EDFA hybrid amplifiers
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Paper Abstract

In this work, numerical simulations are performed and the performance comparison of four types of dispersion compensating Raman/EDFA hybrid amplifiers configurations in terms of gain, noise figure and nonlinear effect induced penalty is presented. A numerical simulator is presented for the analysis and design optimization of Raman/EDFA hybrid amplifiers for multi-wavelength operation. This simulator combines a steady-state model of a discrete Raman Amplifier (RA) with a spectrally resolved model for the Erbium Doped Fiber Amplifier (EDFA). The numerical simulator allows us to calculate the overall gain, the noise figure (NF), the optical signal-to-noise ratio (OSNR) and the signal and ASE spectrum at the output of a Raman/EDFA hybrid amplifier. We concluded that performance tradeoffs should be considered when an optimum hybrid amplifier configuration for a given fiber optic transmission system is to be decided.

Paper Details

Date Published: 6 February 2007
PDF: 12 pages
Proc. SPIE 6468, Physics and Simulation of Optoelectronic Devices XV, 646807 (6 February 2007); doi: 10.1117/12.701908
Show Author Affiliations
Maria Adelaide P. M. de Andrade, Univ. de Trás-os-Montes e Alto Douro (Portugal)
Joaquim Anacleto, Univ. de Trás-os-Montes e Alto Douro (Portugal)
José Manuel M. M. de Almeida, Univ. de Trás-os-Montes e Alto Douro (Portugal)


Published in SPIE Proceedings Vol. 6468:
Physics and Simulation of Optoelectronic Devices XV
Marek Osinski; Fritz Henneberger; Yasuhiko Arakawa, Editor(s)

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