A.V. Klimkin, G.P. Kokhanenko, A.N. Kryak, K.Yu. Osipov, V.G. Sokovikov (
V.E. Zuev Institute of Atmospheric Optics SB RAS, Tomsk, Russia), Zhang Shuo (
Tomsk Polytechnic University, Tomsk, Russia; Jilin University, Changchun, China)
Reporter: Shuo Zhang