Optimization of long-range BOTDA sensors with high resolution using first-order bi-directional Raman amplification
نویسندگان
چکیده
منابع مشابه
Optimization of long-range BOTDA sensors with high resolution using first-order bi-directional Raman amplification.
In this paper we perform an optimization of Brillouin optical time-domain analysis (BOTDA) sensors for achieving high resolution over long sensing ranges using distributed Raman amplification. By employing an optimized first-order bi-directional Raman amplification scheme and combining high-power fiber-Raman lasers and Fabry-Pérot lasers with low relative-intensity-noise (RIN), we demonstrate d...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2011
ISSN: 1094-4087
DOI: 10.1364/oe.19.004444