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http://dx.doi.org/10.3807/JOSK.2012.16.3.210

Measurement Range Enlargement in Brillouin Optical Correlation Domain Analysis Using Multiple Correlation Peaks  

Jeong, Ji Ho (Center for Opto-Electronic Convergence Systems, Korea Institute of Science and Technology (KIST))
Lee, Kwanil (Center for Opto-Electronic Convergence Systems, Korea Institute of Science and Technology (KIST))
Jeong, Je-Myung (Department of Electrical and Computer Engineering, Hanyang University)
Lee, Sang Bae (Center for Opto-Electronic Convergence Systems, Korea Institute of Science and Technology (KIST))
Publication Information
Journal of the Optical Society of Korea / v.16, no.3, 2012 , pp. 210-214 More about this Journal
Abstract
We propose and experimentally demonstrate a method for extension of measurement range in a Brillouin optical correlation domain analysis sensor system without resolution deterioration. In the experiment, a 300 m measurement range with about 8 cm spatial resolution was successfully obtained by cascading three different kinds of fibers as a sensing element.
Keywords
Fiber optics sensors; Stimulated Brillouin scattering; Brillouin optical correlation domain analysis;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
Times Cited By Web Of Science : 0  (Related Records In Web of Science)
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