Analysis of the component composition of exhaled air using laser spectroscopy and canonical correlation analysis

Yury V. Kistenev; Alexey V. Borisov; Alexander V. Shapovalov; Olga Yu. Nikiforova

doi:10.1117/12.2205786

19 November 2015 Analysis of the component composition of exhaled air using laser spectroscopy and canonical correlation analysis

Yury V. Kistenev, Alexey V. Borisov, Alexander V. Shapovalov, Olga Yu. Nikiforova

Author Affiliations +

Proceedings Volume 9680, 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics; 96804C (2015) https://doi.org/10.1117/12.2205786
Event: XXI International Symposium Atmospheric and Ocean Optics. Atmospheric Physics, 2015, Tomsk, Russian Federation

Abstract

Canonical correlation analysis is adapted to the problem of determining the concentration of molecular components contained in samples of exhaled air. To solve this problem dealt with model spectra in form of linear combination of the absorption spectra of molecular components with unknown coefficients. The absorption spectra were calculated on the basis of databases HITRAN, HITEMP, GEISA. Application of canonical correlation analysis allows us to represent the spectrum of the mixture in the form of a vector whose coordinates are the proportion of the individual components in the mixture.

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Yury V. Kistenev, Alexey V. Borisov, Alexander V. Shapovalov, and Olga Yu. Nikiforova "Analysis of the component composition of exhaled air using laser spectroscopy and canonical correlation analysis", Proc. SPIE 9680, 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, 96804C (19 November 2015); https://doi.org/10.1117/12.2205786

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