Angular displacements of laser beams propagating through a flooded supersonic jet

Dmitri A. Marakasov; Valentina M. Sazanovich; Ruvim Sh. Tsvyk; Andrei  N. Shesternin

doi:10.1117/12.2504671

13 December 2018 Angular displacements of laser beams propagating through a flooded supersonic jet

Dmitri A. Marakasov, Valentina M. Sazanovich, Ruvim Sh. Tsvyk, Andrei N. Shesternin

Proceedings Volume 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 108332R (2018) https://doi.org/10.1117/12.2504671
Event: XXIV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2018, Tomsk, Russian Federation

Abstract

The paper presents the results of experimental studies that investigated the fluctuations in angular displacements of laser beams propagating through a flooded supersonic jet on an aerodynamic tunnel VJU ITAM SB RAS. The angular displacements were measured with a coordinate photodiode, which was placed in the distance of 1 m of the receiving diaphragm. The flooded jet ran vertically upwards with the npr=5. The mean and the temporal frequency ranges of the fluctuations in the wavefront direction, as well as the dependency of the intersection area of the supersonic jet are studied

Citation Download Citation

Dmitri A. Marakasov, Valentina M. Sazanovich, Ruvim Sh. Tsvyk, and Andrei N. Shesternin "Angular displacements of laser beams propagating through a flooded supersonic jet", Proc. SPIE 10833, 24th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 108332R (13 December 2018); https://doi.org/10.1117/12.2504671

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