Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Serguei M. Pershin"'
Autor:
Valery Pungin, Serguei M. Pershin
Publikováno v:
SPIE Proceedings.
The new approach to search of traces of water on a surface of Mars is suggested based on variation of a water index obtained from the ratio of the images in close spectral ranges outside of and inside a band (940-980 nm) of absorption of water in vic
Autor:
Igor P. Suprun, Alexandr N. Zhitov, Alexander I. Nadezhdinskii, Serguei M. Pershin, Alexandr D. Britov
Publikováno v:
SPIE Proceedings.
Detection and identification of organic gases and the most toxic chemical agents in the atmosphere by diode lidars in the band of the overtones and combined tones of the C-H vibration are proposed. This approach based on the spectroscopic data of the
Autor:
Serguei M. Pershin, A Yu Bukharov
Publikováno v:
Soviet Journal of Quantum Electronics. 22:405-407
An experimental investigation was made of the contribution of the second pulse, during two-pulse irradiation of a surface with a 25-μs interpulse interval, to the formation of the emission spectrum of a laser plasma. An enhancement of the spectral c
Publikováno v:
SPIE Proceedings.
Measurement of smoke particle emission and plume dispersion from biomass fires using a traditional integrating nephelometers technique is not so convenient because of highly variable emission rates, dispersion and the varying elevations of the smoke
Autor:
Serguei M. Pershin, Alexey F. Bunkin
Publikováno v:
SPIE Proceedings.
The instantaneous heating of distilled water by Nd:YAG laser second harmonic pulses irradiation have been found out experimentally. The measurements have been carried out in backscattering scheme and experimental Raman spectra of water molecules stre
Autor:
Serguei M. Pershin, V. Linkin, George P. Arumov, Alexander Lipatov, A. N. Lyash, Aleksei V. Bukharin, Vladislav S. Makarov, A. V. Tiurin
Publikováno v:
SPIE Proceedings.
We represent here our report on the remote study of the Martian atmosphere near the surface by a compact aerosol diode lidar during the Mars Surveyor Lander-98 mission. We are planning to study the daily and seasonal variations of the vertical struct
Autor:
T. I. Arsenyan, P V Korolenko, Aleksei V. Bukharin, Serguei M. Pershin, Andrei Lyach, Nikolai N. Fedotov
Publikováno v:
SPIE Proceedings.
The using of shift interferometry methods allowed to detect the existence of helical dislocations on the wave front of He-Ne laser beam propagating through the paths near the ground. Taking the dislocation structure into account gave the opportunity
Autor:
Oleg B. Butusov, Serguei M. Pershin
Publikováno v:
SPIE Proceedings.
The possibility of combined utilization of computer modeling and a compact aerosol backscatter lidar in an ecomonitoring system has been studied. The special statistical trajectory model that accounts for the effects of interactions between air flows
Publikováno v:
SPIE Proceedings.
Instantaneous air pollution fields in towns have mosaic structure and to measure its probability function one needs a measuring network with a great number of sensors. The problem cannot be solved purely by means of computer simulations because of th
Publikováno v:
SPIE Proceedings.
The experimental data of the backscatter coefficient profile and aerosol pollution over the river Volga along the path Moscow to Nizniy/Novgorod to Moscow obtained with the eye-safe backscatter compact lidar during the complex ecological expedition o