Article ID Journal Published Year Pages File Type
1542363 Optics Communications 2007 4 Pages PDF
Abstract

By using the coupled steady-state equations, we have numerically studied the characteristics optimization of Raman fiber amplifier (RFA) in a signal/pump double-passes-the-gain-medium scheme. The simulation results are in very good agreement with those of experimental data. Given a constant pumping power, the length of dispersion compensation fiber (DCF) in a RFA could be determined. The optimum design shows that the best length of the DCF is at around 3.8 ± 0.2 km in our study. This could provide both the highest signal output power and the lowest noise figure among all conditions we choose.

Related Topics
Physical Sciences and Engineering Materials Science Electronic, Optical and Magnetic Materials
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