Measurements of large distances using dispersion methods

Vladimir I. Grigoryevskij; Mary V. Grigoryevskaya; Michail T. Prilepin; Vladimir V. Khabarov; Sergey P. Golovachev

doi:10.1117/12.800057

20 October 2008 Measurements of large distances using dispersion methods

Vladimir I. Grigoryevskij, Mary V. Grigoryevskaya, Michail T. Prilepin, Vladimir V. Khabarov, Sergey P. Golovachev

Proceedings Volume 7111, Lidar Technologies, Techniques, and Measurements for Atmospheric Remote Sensing IV; 71110M (2008) https://doi.org/10.1117/12.800057
Event: SPIE Remote Sensing, 2008, Cardiff, Wales, United Kingdom

Abstract

In this paper, a scheme of a subpicosecond dispersion range-finder is proposed and an estimate of the precision of rangefinding for large distances in open atmosphere using this device is performed. Using subpicosecond pulses allows us not only to improve range-finding precision, but also to eliminate the effect of air refractive index indeterminacy on the path of propagation quite effectively.

Citation Download Citation

Vladimir I. Grigoryevskij, Mary V. Grigoryevskaya, Michail T. Prilepin, Vladimir V. Khabarov, and Sergey P. Golovachev "Measurements of large distances using dispersion methods", Proc. SPIE 7111, Lidar Technologies, Techniques, and Measurements for Atmospheric Remote Sensing IV, 71110M (20 October 2008); https://doi.org/10.1117/12.800057

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