Note: An analyzer for field detection of H2S by using cavity ring-down at 1.57 μm

A prototype analyzer for the detection of hydrogen sulfide (H2S), based on cavity ring-down spectroscopy, is described. The device exploits, whenever possible, optical fibers, in order to simplify the alignment and to improve the stability. A trade-off between low detection level and simplicity has...

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Bibliographic Details
Published in:Review of scientific instruments 2015-05, Vol.86 (5), p.056108-056108
Main Authors: Siciliani de Cumis, M, Viciani, S, Galli, I, Mazzotti, D, Sorci, F, Severi, M, D'Amato, F
Format: Article
Language:English
Subjects:
Cavity ringdown
Hydrogen sulfide
Optical fibers
Scientific apparatus & instruments
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Summary:A prototype analyzer for the detection of hydrogen sulfide (H2S), based on cavity ring-down spectroscopy, is described. The device exploits, whenever possible, optical fibers, in order to simplify the alignment and to improve the stability. A trade-off between low detection level and simplicity has been pursued. The experimental results obtained during tests on different kinds of H2S samples are shown.
ISSN:0034-6748
1089-7623
DOI:10.1063/1.4921582