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. (C) 2015 AIP Publishing LLC.
Note: An analyzer for field detection of H2S by using cavity ring-down at 1.57 mu m / Siciliani de Cumis, Mario; Viciani, Silvia; Galli, Iacopo; Mazzotti, Davide; Sorci, Francesco; Severi, Mirko; D’Amato, Francesco. - In: REVIEW OF SCIENTIFIC INSTRUMENTS. - ISSN 0034-6748. - STAMPA. - 86:(2015), pp. 1-3. [10.1063/1.4921582]
Note: An analyzer for field detection of H2S by using cavity ring-down at 1.57 mu m
SEVERI, MIRKO;
2015
Abstract
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. (C) 2015 AIP Publishing LLC.
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