Simplified Configuration of Brillouin Optical Correlation-Domain Reflectometry

Autor: Neisei Hayashi, Yosuke Mizuno, Kentaro Nakamura
Jazyk: angličtina
Rok vydání: 2014
Předmět:
Zdroj: IEEE Photonics Journal, Vol 6, Iss 5, Pp 1-7 (2014)
Druh dokumentu: article
ISSN: 1943-0655
DOI: 10.1109/JPHOT.2014.2361638
Popis: We develop a simple and cost-efficient configuration of Brillouin optical correlation-domain reflectometry (BOCDR), the setup of which does not include an additional reference path used in standard BOCDR systems. The Fresnel-reflected light from an open end of a sensing fiber is used as reference light. The limitations of spatial resolution, measurement range, and their ratio are theoretically clarified, and then, a distributed strain measurement with a
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