Design and development of a photoacoustic set up for breath analysis: a preliminary study

Nidheesh V. R.; Aswini Kumar Mohapatra; Unnikrishnan V. K.; Rajeev Kumar Sinha; Vasudevan Baskaran Kartha; Santhosh Chidangil

doi:10.1117/12.2615993

9 December 2021 Design and development of a photoacoustic set up for breath analysis: a preliminary study

Nidheesh V. R., Aswini Kumar Mohapatra, Unnikrishnan V. K., Rajeev Kumar Sinha, Vasudevan Baskaran Kartha, Santhosh Chidangil

Author Affiliations +

Proceedings Volume 11923, Opto-Acoustic Methods and Applications in Biophotonics V; 1192315 (2021) https://doi.org/10.1117/12.2615993
Event: European Conferences on Biomedical Optics, 2021, Online Only

Abstract

Photoacoustic spectroscopy is a well-known spectroscopic method for gas detection. Exhaled breath contains volatile organic compounds (VOCs) as bio-markers of specific health condition. Detection and quantification of VOC bio-markers from exhaled breath can provide valuable information about the health status. We report the design and development of Photoacoustic spectroscopy setup and a preliminary study of the detection of certain standard VOCs.

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Nidheesh V. R., Aswini Kumar Mohapatra, Unnikrishnan V. K., Rajeev Kumar Sinha, Vasudevan Baskaran Kartha, and Santhosh Chidangil "Design and development of a photoacoustic set up for breath analysis: a preliminary study", Proc. SPIE 11923, Opto-Acoustic Methods and Applications in Biophotonics V, 1192315 (9 December 2021); https://doi.org/10.1117/12.2615993

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