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Proceedings Paper

Distant measurements of vibrations of high-voltage insulators by Doppler lidar based on fiber laser
Author(s): V. M. Gordienko; A. V. Koryabin; V. V. Firsov
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Paper Abstract

Vibration measurements of high-voltage insulators (bushings) of Moscow "Yuzhnaya" electric distribution substation have been performed by CW Doppler lidar based on 1.5 μm fiber laser with 1 W output. We observed sonic frequency vibrations of bushings in the range from ~ 1μm to several mm at the distances up to 40 m. Future development of the technique is discussed.

Paper Details

Date Published: 8 February 2011
PDF: 6 pages
Proc. SPIE 7994, LAT 2010: International Conference on Lasers, Applications, and Technologies, 799417 (8 February 2011); doi: 10.1117/12.881847
Show Author Affiliations
V. M. Gordienko, M.V. Lomonosov Moscow State Univ. (Russian Federation)
A. V. Koryabin, M.V. Lomonosov Moscow State Univ. (Russian Federation)
V. V. Firsov, M.V. Lomonosov Moscow State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 7994:
LAT 2010: International Conference on Lasers, Applications, and Technologies
Vladislav Panchenko; Gérard Mourou; Aleksei M. Zheltikov, Editor(s)

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