Scattering of Laser Radiation in the Earth’s Atmosphere and Its Influence on the Operation of Quasi-Continuous Lidar

The paper presents the results of theoretical and experimental study of the backscattering of light in ground tests of a space lidar operating in the continuous or quasi-continuous mode when the time gating and the elimination of the effect of backscattering of light in the atmosphere on the receive...

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Bibliographic Details
Published inJournal of communications technology & electronics Vol. 63; no. 9; pp. 961 - 964
Main Authors Grigor’evskii, V. I., Sadovnikov, V. P., Tezadov, Ya. A., Elbakidze, A. V.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.09.2018
Springer
Springer Nature B.V
Subjects
Backscattering
Communications Engineering
Electrodynamics and Wave Propagation
Engineering
Ground tests
Lidar
Networks
Optical radar
Radiation (Physics)
Remote sensing
Telecommunications equipment
Weather
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Summary:The paper presents the results of theoretical and experimental study of the backscattering of light in ground tests of a space lidar operating in the continuous or quasi-continuous mode when the time gating and the elimination of the effect of backscattering of light in the atmosphere on the received signal are impossible. The small discrepancy between the theoretical and experimental data caused by cloudy weather and the presence of moisture in the atmosphere is explained. The backscattering is reduced to the magnitude of the photodetector noise by increasing the distance between the receiver and the transmitter by 25 cm.
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226918090073