Transmission Of A Laser Beam Through Anisotropic Scattering Media

Abstract

Experimental and theoretical two-dimensional results are compared for laser beam transmission through a multiple scattering medium. An azimuthally symmetric He-Ne laser beam with a Gaussian radial distribution was incident normal to a scattering media consisting of double distilled water and uniform-sized spherical latex particles 0.481 μm in diameter. The transmitted radiation was measured as a function of optical radius from the beam and optical thickness of the scattering medium. It is shown that 1) anisotropic scattering experimental data correlates with scattering theory for optical thicknesses of 2.0-10.0 when effective optical properties are used and 2) changing the radius-to-depth ratio of the scattering media between 0.33 and 1 does not effect the transmission for the range of optical thicknesses mentioned above.

Department(s)

Mechanical and Aerospace Engineering

Comments

National Science Foundation, Grant CBT 8501099

International Standard Serial Number (ISSN)

1533-6808; 0887-8722

Document Type

Article - Conference proceedings

Document Version

Citation

File Type

text

Language(s)

English

Rights

© 2023 American Institute of Aeronautics and Astronautics, All rights reserved.

Publication Date

01 Jan 1987

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