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

Year: 2015

Authors: Siciliani de Cumis M., Viciani S., Galli I., Mazzotti D., Sorci F., Severi M., D’Amato F.

Autors Affiliation: CNR, Ist Nazl Ott, I-50019 Sesto Fiorentino, FI, Italy; European Lab Nonlinear Spect LENS, I-50019 Sesto Fiorentino, FI, Italy; CNR, Ist Nazl Ott, I-50125 Florence, FI, Italy; Ecofutura Srl, I-51015 Monsummano Terme, PT, Italy; Univ Florence, Dept Chem Ugo Schiff, I-50019 Sesto Fiorentino, FI, Italy.

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.

Journal/Review: REVIEW OF SCIENTIFIC INSTRUMENTS

Volume: 86 (5)      Pages from: 056108-1  to: 056108-3

More Information: The authors acknowledge the financial support of Regione Toscana, in the frame of \”POR CREO FESR 2007-2013,\” Project SIMPAS (Innovative Measurement Systems for the protection of Environment and Health).
KeyWords: Economic and social effects; Optical fibers; Spectroscopy, Cavity ring down; Cavity ring down spectroscopies; Detection levels; Field detections; Trade off, Light measurement
DOI: 10.1063/1.4921582

Citations: 2
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