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Related Experiment Video

Updated: Jun 19, 2026

Scattering And Absorption of Light in Planetary Regoliths

Scattering And Absorption of Light in Planetary Regoliths

Published on: July 1, 2019

Ensemble-averaged imaging through highly scattering media.

E Leith, P Naulleau, D Dilworth

|November 3, 2009

Summary

This summary is machine-generated.

This study introduces a novel holographic imaging method to see through scattering materials. By averaging multiple holograms, it reconstructs phase information, enabling clear imaging of hidden objects.

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Last Updated: Jun 19, 2026

Scattering And Absorption of Light in Planetary Regoliths

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Published on: July 1, 2019

Registered Bioimaging of Nanomaterials for Diagnostic and Therapeutic Monitoring

Registered Bioimaging of Nanomaterials for Diagnostic and Therapeutic Monitoring

Published on: December 9, 2010

Measuring Spatially- and Directionally-varying Light Scattering from Biological Material

Measuring Spatially- and Directionally-varying Light Scattering from Biological Material

Published on: May 20, 2013

Area of Science:

Optics and Photonics
Biomedical Imaging
Wave Phenomena

Background:

Imaging through scattering media like biological tissues or fog is a significant challenge in various scientific fields.
Conventional imaging techniques are often limited by severe light scattering, obscuring details of objects within or behind the medium.

Purpose of the Study:

To develop and present a robust method for obtaining high-resolution images through highly scattering media.
To overcome the limitations of traditional imaging by utilizing holographic principles and advanced averaging techniques.

Main Methods:

The method involves recording multiple holograms of the object or scene.
An extensive averaging process is applied to these holograms to estimate the phase distribution at the medium's exit surface.
This phase information is combined with magnitude data to reconstruct an ensemble-averaged wavefront.

Main Results:

The ensemble-averaged wavefront allows for effective backprojection to form an image.
The technique successfully visualizes absorbers located within or behind the scattering medium.
The averaging process significantly reduces noise and artifacts caused by scattering.

Conclusions:

This holographic approach provides a powerful tool for imaging in scattering environments.
The method demonstrates potential for applications in non-invasive imaging and material analysis.
Accurate phase estimation is crucial for successful image reconstruction through scattering media.