SF6 and OsO4 linestrength measurements in the 10 um region

Massimo Zucco; Maria Paola Sassi

doi:10.1117/12.530042

19 November 2003 SF₆ and OsO₄ linestrength measurements in the 10 μm region

Massimo Zucco, Maria Paola Sassi

Proceedings Volume 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life; (2003) https://doi.org/10.1117/12.530042
Event: 19th Congress of the International Commission for Optics: Optics for the Quality of Life, 2002, Florence, Italy

Abstract

In this paper we present a technique for the determination of the linestrength of SF₆ and OsO₄ transitions that occur in coincidence with the CO₂ laser lines at 10 μm. The absorption coefficient is measured at different gas pressure in the cell using an experimental set-up formed by two CO₂ lasers: one for the absorption measurement and the other one for the frequency reference. From the absorption profile fit it is possible to determine the linestrength value. The numerical results and the associated uncertainty budget will be given at the conference.

Citation Download Citation

Massimo Zucco and Maria Paola Sassi "SF₆ and OsO₄ linestrength measurements in the 10 μm region", Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); https://doi.org/10.1117/12.530042

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