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Laser beam focusing through the dense multiple scattering suspension using bimorph mirror
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Paper Abstract

The ability to focus laser beam with wavelength 0.65 um through the multiply scattering suspension of polystyrene microspheres, diluted in distilled water, was investigated. Experimental setup, contained the Shack-Hartmann sensor for measurements of the local slopes of the Poynting vector, the CCD camera for estimation of the far-field focal spot’s intensity and the bimorph mirror with 48 electrodes was built. Numerical and experimental investigations of focusing efficiency was carried out also.

Paper Details

Date Published: 20 February 2019
PDF: 9 pages
Proc. SPIE 10886, Adaptive Optics and Wavefront Control for Biological Systems V, 1088619 (20 February 2019); doi: 10.1117/12.2509621
Show Author Affiliations
Ilya Galaktionov, Institute of Dynamics of Geospheres (Russian Federation)
Active Optics NightN Ltd. (Russian Federation)
Alexis Kudryashov, Institute of Dynamics of Geospheres (Russian Federation)
Moscow Polytechnic Univ. (Russian Federation)
Julia Sheldakova, Institute of Dynamics of Geospheres (Russian Federation)
Moscow Polytechnic Univ. (Russian Federation)
Alexander Nikitin, Institute of Dynamics of Geospheres (Russian Federation)
Active Optics NightN Ltd. (Russian Federation)


Published in SPIE Proceedings Vol. 10886:
Adaptive Optics and Wavefront Control for Biological Systems V
Thomas G. Bifano; Sylvain Gigan; Na Ji, Editor(s)

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