Prototype of laser gas analyzer of differential absorption technique for track measurements in urban conditions on the basis of Ce:LiCaAlF6 laser

Alexey S. Nizamutdinov; Linar R. Yarullin; Maxim S. Zuev; Niyaz F. Rakhimov; Alexey A. Shavelev; Vadim V. Semashko

doi:10.1117/12.2555053

11 December 2019 Prototype of laser gas analyzer of differential absorption technique for track measurements in urban conditions on the basis of Ce:LiCaAlF₆ laser

Alexey S. Nizamutdinov, Linar R. Yarullin, Maxim S. Zuev, Niyaz F. Rakhimov, Alexey A. Shavelev, Vadim V. Semashko

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Proceedings Volume 11322, XIV International Conference on Pulsed Lasers and Laser Applications; 113221J (2019) https://doi.org/10.1117/12.2555053
Event: XIV International Conference on Pulsed Lasers and Laser Applications (AMPL-2019), 2019, Tomsk, Russian Federation

Abstract

In the present work prototype of laser gas analyzer of differential absorption technique on the basis of pulsed tunable Ce:LiCaAlF₆ laser is discussed. By means of wavelength tuning concentrations of NO₂, SO₂ and O₃ in the atmosphere of Kazan city were measured. The measured detection threshold appeared to be 2,52·10-6 g/m³ for NO₂, 0,30·10^-6 g/m³ for SO₂, 0,03·10^-6 g/m³ for O₃.

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Alexey S. Nizamutdinov, Linar R. Yarullin, Maxim S. Zuev, Niyaz F. Rakhimov, Alexey A. Shavelev, and Vadim V. Semashko "Prototype of laser gas analyzer of differential absorption technique for track measurements in urban conditions on the basis of Ce:LiCaAlF₆ laser", Proc. SPIE 11322, XIV International Conference on Pulsed Lasers and Laser Applications, 113221J (11 December 2019); https://doi.org/10.1117/12.2555053

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