Saturated-absorption cavity ring-down spectroscopy
Year: 2010
Authors: Cancio P., Galli I., Giusfredi G., Mazzotti D., De Natale P.
Autors Affiliation: Istituto Nazionale di Ottica, CNR, Largo Fermi 6, 50125 Firenze FI, Italy; European Laboratory for Non-linear Spectroscopy, Via Carrara 1, 50019 Sesto Fiorentino FI, Italy
Abstract: A novel approach to cavity ring-down spectroscopy with the sample gas in saturatedabsorption regime allows to decouple and simultaneously retrieve empty-cavity background and absorption signal, improving both measurement sensitivity and resolution. © 2010 OSA/FiO/LS 2010.
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KeyWords: Absorption signals; Cavity ring-down spectroscopy; Measurement sensitivity, Spectroscopy