Simulation and analysis of gain characteristics of multipumped fiber Raman amplifier

Ling Jie; Kang Li; Fanmin Kong; Yan Liu; Yifeng Guo

doi:10.1117/12.522975

12 May 2004 Simulation and analysis of gain characteristics of multipumped fiber Raman amplifier

Ling Jie, Kang Li, Fanmin Kong, Yan Liu, Yifeng Guo

Proceedings Volume 5280, Materials, Active Devices, and Optical Amplifiers; (2004) https://doi.org/10.1117/12.522975
Event: Asia-Pacific Optical and Wireless Communications, 2003, Wuhan, China

Abstract

Power propagation equations of multi-pumped fiber Raman amplifier (FRA) is reasonably simplified, multistep average power method is applied to compute composite Raman gain of multi-signals in dense wavelength division multiplexed system (DWDM) amplified by multi-pumped FRA. Based on such a simple and effective model, the influence of the number, input power and wavelength distribution of multi-pumps on Raman gain is researched, the rules to decide their values are reached and the ultra broad and flat Raman gain bandwidth is implemented. All the simulation and analyses supply helpful references for the application of multi-pumped FRA in DWDM system.

Citation Download Citation

Ling Jie, Kang Li, Fanmin Kong, Yan Liu, and Yifeng Guo "Simulation and analysis of gain characteristics of multipumped fiber Raman amplifier", Proc. SPIE 5280, Materials, Active Devices, and Optical Amplifiers, (12 May 2004); https://doi.org/10.1117/12.522975

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KEYWORDS

Raman spectroscopy

Fiber amplifiers

Optical amplifiers

Composites

Dense wavelength division multiplexing

Telecommunications

Computing systems

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