Gain Flattening Analysis for Raman plus EDFA Hybrid Amplifiers Using Recycled Pump Power for WDM Systems

被引：0
作者：
Jardim Martini, Marcia M. [1 ]
Castellani, Carlos Eduardo S. [2 ]
Pontes, Maria Jose [2 ]
Ribeiro, Moises R. N. [2 ]
Kalinowski, Hypolito Jose [3 ]
机构：
[1] Ctr Fed Educ Tecnol Minas Gerais, Av Amazonas 5352, Belo Horizonte, MG, Brazil
[2] Univ Fed Espirito Santo, BR-29060970 Vitoria, ES, Brazil
[3] Univ Tecnol Fed Parana, BR-80230901 Curitiba, Parana, Brazil
来源：
8TH IBEROAMERICAN OPTICS MEETING AND 11TH LATIN AMERICAN MEETING ON OPTICS, LASERS, AND APPLICATIONS | 2013年 / 8785卷
关键词：
Hybrid amplifiers; Raman effect; EDFA; Pump recycling; PERFORMANCE;
D O I：
10.1117/12.2030438
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
An approximate technique to optimise the gain profile of multi-pump broadband hybrid amplifiers (Raman + Erbium Doped Fibre) under residual pump recycling is applied to a WDM system. The optimisation was focused on the global gain and its ripple factor for the hybrid amplifier. This work extends the optimisation of the gain profile from Raman + EDFA hybrid amplifiers and examines the signal-signal interactions, signal-pumping and pumping-pumping WDM systems. Multiple input channels enabled the gain characterisation of the Raman + EDFA hybrid amplifier in terms of the global gain, ripple and noise figure considering applications for WDM systems.
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页数：6
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