Comparison of wavelength-division-multiplexed distributed fiber Raman amplifier networks for sensors

被引：7
|
作者：
Diaz, S [1 ]
Lopez-Amo, M [1 ]
机构：
[1] Univ Publ Navarra, Dept Ingn Elect & Elect, Pamplona 31006, Spain
来源：
OPTICS EXPRESS | 2006年 / 14卷 / 04期
关键词：
D O I：
10.1364/OE.14.001401
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A novel distributed fiber Raman amplified star topology used for optical sensor wavelength-division multiplexing is proposed. The performance of this star configuration is compared to an optically amplified bus topology. The two different network topologies are compared and demonstrated experimentally and theoretically as means of gathering information from four wavelength-division-multiplexed photonic sensors. We report how the star configuration yields better signal-to-noise ratios than the bus topology. Furthermore, this improvement is made without increasing the complexity of the regular star topologies. (c) 2006 Optical Society of America.
引用
收藏
页码：1401 / 1407
页数：7
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