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.
CITATION STYLE
Siciliani De Cumis, M., Viciani, S., Galli, I., Mazzotti, D., Sorci, F., Severi, M., & D’Amato, F. (2015). Note: An analyzer for field detection of H2S by using cavity ring-down at 1.57 μ m. Review of Scientific Instruments, 86(5). https://doi.org/10.1063/1.4921582
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