A Novel Distributed Optical Fiber Sensing System Based on Parallel Computing

Li Dong Lu; Yun  Liang; Bing Lin  Li; Jing Hong  Guo

doi:10.4028/www.scientific.net/AMR.756-759.731

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 756-759A Novel Distributed Optical Fiber Sensing System...

A Novel Distributed Optical Fiber Sensing System Based on Parallel Computing

Abstract:

A new Brillouin optical time domain reflectometry (BOTDR) based on parallel computing method to extract the spontaneous Brillouin scattering spectra is proposed. By use of parallel computing method, the speed of digital signal processing unit in the new BOTDR can be improved by more than 40 times, which benefits dynamic measurement of the temperature and/or strain along the fiber under test.

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Periodical:

Advanced Materials Research (Volumes 756-759)

Pages:

731-735

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.756-759.731

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Online since:

September 2013

Authors:

Li Dong Lu, Yun Liang, Bing Lin Li, Jing Hong Guo

Keywords:

Brillouin Spectra, Parallel Computing, Sensing System, Temperature Monitoring

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References

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