Method for tracing the position of an alien object embedded in a random particulate medium

Zhisong Tong; Olga Korotkova

doi:10.1364/JOSAA.28.001595

Method for tracing the position of an alien object embedded in a random particulate medium

Zhisong Tong, Olga Korotkova

Physics

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

We have developed a new technique based on light scattering experiments for tracing an alien particle with deterministic potential in a random collection of particles. We have shown that, via a sequence of measurements of light scattered to a far field of a scattering collection, it is possible to locate the center of the alien particle. The analysis of the stability of reconstruction is provided, and it is demonstrated via simulations that the results are stable for sufficiently large wavelength of the incident light and in cases when the size of the alien particle is comparable with the size of the typical particle in the collection.

Original language	English (US)
Pages (from-to)	1595-1599
Number of pages	5
Journal	Journal of the Optical Society of America A: Optics and Image Science, and Vision
Volume	28
Issue number	8
DOIs	https://doi.org/10.1364/JOSAA.28.001595
State	Published - Aug 2011

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Computer Vision and Pattern Recognition

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abstract = "We have developed a new technique based on light scattering experiments for tracing an alien particle with deterministic potential in a random collection of particles. We have shown that, via a sequence of measurements of light scattered to a far field of a scattering collection, it is possible to locate the center of the alien particle. The analysis of the stability of reconstruction is provided, and it is demonstrated via simulations that the results are stable for sufficiently large wavelength of the incident light and in cases when the size of the alien particle is comparable with the size of the typical particle in the collection.",

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