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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
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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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