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Proceedings Paper

Compact Doppler velocimetry system on the basis of injection laser diode
Author(s): A. V. Marugin; V. B. Tzaregradsky
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Paper Abstract

The laser Doppler velocimetry measuring system on the basis of injection semiconductor cw laser has been investigated. The system is capable of analyzing the local velocity distribution of moving object in the range 1 mm/s - 5 m/s with the sensitivity threshold up to 0.1 nW and signal-to-noise ratio 30 - 40 dB for solid targets and 5 - 15 dB for dense aerosol flows.

Paper Details

Date Published: 1 March 1996
PDF: 4 pages
Proc. SPIE 2713, Fifth International Conference on Industrial Lasers and Laser Applications '95, (1 March 1996); doi: 10.1117/12.234229
Show Author Affiliations
A. V. Marugin, Lobachevsky State Univ. (Russia)
V. B. Tzaregradsky, Lobachevsky State Univ. (Russia)


Published in SPIE Proceedings Vol. 2713:
Fifth International Conference on Industrial Lasers and Laser Applications '95
Vladislav Ya. Panchenko; Vladimir S. Golubev, Editor(s)

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