Observation of Freestream Turbulence Using Collective Scatteringin the Visible Range

[in Chinese]; G. Antar; D. Grsillon

Journals >Chinese Journal of Lasers >Volume 26 >Issue 6 >Page 497 > Article

Chinese Journal of Lasers
Vol. 26, Issue 6, 497 (1999)

Observation of Freestream Turbulence Using Collective Scatteringin the Visible Range

[in Chinese]¹, G. Antar², and D. Grsillon²

Author Affiliations

¹[in Chinese]

²Lab. PMI, Ecole Polytechnique, 91128 Palaisean, France

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[in Chinese], G. Antar, D. Grsillon. Observation of Freestream Turbulence Using Collective Scatteringin the Visible Range[J]. Chinese Journal of Lasers, 1999, 26(6): 497 Copy Citation Text

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Abstract

Observations of free turbulence by means of small angle collective scattering with a CW argon laser (λ=0.514 μm) have been realized. It is demonstrated that the visible laser scattering is useful in studying density fluctuation with wavelengths between 0.02 mm and 0.26 mm in the atmosphere air turbulence.

Keywords

density fluctuation laser collective scattering turbulence

[in Chinese], G. Antar, D. Grsillon. Observation of Freestream Turbulence Using Collective Scatteringin the Visible Range[J]. Chinese Journal of Lasers, 1999, 26(6): 497

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