Performance Analysis of Multi-pump Raman plus EDFA Hybrid Amplifiers for WDM Systems

被引：1
|
作者：
Jardim Martini, Marcia M. [1 ]
Pontes, Maria Jose [1 ]
Ribeiro, Moises R. N. [1 ]
Kalinowski, Hypolito Jose [1 ]
机构：
[1] Ctr Fed Educ Tecnol Minas Gerais, Belo Horizonte, MG, Brazil
来源：
SECOND INTERNATIONAL CONFERENCE ON APPLICATIONS OF OPTICS AND PHOTONICS | 2014年 / 9286卷
关键词：
GAIN; PUMP;
D O I：
10.1117/12.2063555
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An approximated technique to optimize the gain profile of multi-pump broadband hybrid amplifiers (Raman+EDFA) under residual pump recycling is applied to a WDM system. The Optimized hybrid amplifier configurations with multi-pumping were analyzed considering different number of input channels in order to check the global gain saturation and the changes in the global gain profile that occur due to signal-pump, signal-signal, and pump-pump interactions. This work extends the optimization of the gain profile from Raman+EDFA hybrid amplifiers and studies the signal-signal interactions, signal-pumping and pumping-pumping WDM systems. Multiple input channels allowed the gain characterization of the Raman+EDFA hybrid amplifier in terms of global gain, ripple, and noise figure considering applications for WDM systems.
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页数：5
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