Comparison of the converging and diverging geometries for measuring enhanced backscatter

Neil Charles Bruce

doi:10.1117/12.437240

14 August 2001 Comparison of the converging and diverging geometries for measuring enhanced backscatter

Neil Charles Bruce

Proceedings Volume 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications; (2001) https://doi.org/10.1117/12.437240
Event: IV Iberoamerican Meeting of Optics and the VII Latin American Meeting of Optics, Lasers and Their Applications, 2001, Tandil, Argentina

Abstract

In this paper numerical calculations are performed to compare scattered light distributions for light reflected from randomly rough surfaces in the converging and diverging illumination geometries. It is found that the enhanced backscatter peak can be measured accurately if the source and detector are at the same distance in the diverging geometry, and if the source and detector distances are approximately 100 times the size of the illuminated surface.

Citation Download Citation

Neil Charles Bruce "Comparison of the converging and diverging geometries for measuring enhanced backscatter", Proc. SPIE 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications, (14 August 2001); https://doi.org/10.1117/12.437240

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