WU Gang, LIU Yue-ming, LOU Jun. Research status and developmental trends of optical fiber sensors for water quality monitoring[J]. 2012, 31(10): 6-8+15.
WU Gang, LIU Yue-ming, LOU Jun. Research status and developmental trends of optical fiber sensors for water quality monitoring[J]. 2012, 31(10): 6-8+15. DOI: 10.13873/j.1000-97872012.10.031.
Applications and the technical status of optical fiber sensing technologies for water quality monitoring are reviewed.The principles and techniques of typical optical fiber sensors for water quality according to functional and non-functional classification
and water quality monitoring index including pH
dissolved oxygen concentration
turbidity
heavy metal ion contamination are analyzed
covering the absorption and scattering method
fluorescence labeling method
the SPR effect technology and the evanescent wave techniques method.Finally
the developmental trends of optical fiber water quality sensing technology are pointed out.
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references
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