Two-point laser-Doppler measurements of turbulence on the basis of the photoshift of scattered mie waves.

Autor:	Smirnov, V.
Zdroj:	Measurement Techniques; Jun1997, Vol. 40 Issue 6, p557-563, 7p
Abstrakt:	The theory of the scattering of Mie waves is used to analyze and calculate the metrological characteristics of laser-Doppler systems for measuring the three-dimensional structure of turbulence. The signal formed in these systems is due to interference in the scattering of waves from different particles crossing spatially separated regions in which two laser beams are focused. The optimum parameters of the scatterers and optical systems are calculated for specific applications. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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