A differential-absorption lidar for ozone sensing in the upper atmosphere-lower stratosphere

Springer Science and Business Media LLC - Tập 53 - Trang 886-889 - 2010
V. D. Burlakov1, S. I. Dolgii1, A. P. Makeev1, A. V. Nevzorov1, O. A. Romanovskii1, O. V. Kharchenko1
1Zuev Institute of Atmospheric Optics, Siberian Lidar Station, Siberian Branch, Russian Academy of Sciences, Tomsk, Russia

Tóm tắt

At the Siberian Lidar Station of the Zuev Institute of Atmospheric Optics (Tomsk) (56.5°N, 85.0° E), a lidar has been developed for measuring the vertical distribution of ozone in the upper troposphere-lower stratosphere in order to study the ozone dynamics in the tropopause region and the troposphere-stratosphere exchange. In sensing performed by the method of differential absorption and scattering, a pair of wavelengths of 299/341 nm is used, which correspond to the first and second Stokes components of converted radiation of the fourth harmonic of the pumping radiation from a Nd:YAG laser (266 nm) on the basis of the effect of stimulated Raman scattering in hydrogen.

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