Reduction of the Fabry-Pérot effect influence on the terahertz absorption spectra of liquid and gas samples by variation of the measurement cell parameters

Olga A. Zakharova; Georgii K. Raspopin; Hala Zuhayri; Victor V. Nikolaev; Alexey V. Borisov; Yury V. Kistenev

doi:10.1117/12.3009807

2 November 2023 Reduction of the Fabry-Pérot effect influence on the terahertz absorption spectra of liquid and gas samples by variation of the measurement cell parameters

Olga A. Zakharova, Georgii K. Raspopin, Hala Zuhayri, Victor V. Nikolaev, Alexey V. Borisov, Yury V. Kistenev

Author Affiliations +

Proceedings Volume 12920, XVI International Conference on Pulsed Lasers and Laser Applications; 1292012 (2023) https://doi.org/10.1117/12.3009807
Event: XVI International Conference on Pulsed Lasers and Laser Applications, 2023, Tomsk, Russian Federation

Abstract

The work is devoted to assessing the Fabry-Pérot effect in studying liquid and gas samples using THz spectroscopy. It has been shown that the right choice a measurement cuvette length, its window material and thicknesses can significantly decrease this effect. It allows more accurate identifying chemical composition of the sample.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

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Olga A. Zakharova, Georgii K. Raspopin, Hala Zuhayri, Victor V. Nikolaev, Alexey V. Borisov, and Yury V. Kistenev "Reduction of the Fabry-Pérot effect influence on the terahertz absorption spectra of liquid and gas samples by variation of the measurement cell parameters", Proc. SPIE 12920, XVI International Conference on Pulsed Lasers and Laser Applications, 1292012 (2 November 2023); https://doi.org/10.1117/12.3009807

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