Imaging in complex media

J Bertolotti, O Katz - Nature Physics, 2022 - nature.com
Imaging can take many forms—from optical microscopes and telescopes through
ultrasonography to X-ray tomography. However, regardless of the imaging modality, the …

Deep optical imaging within complex scattering media

S Yoon, M Kim, M Jang, Y Choi, W Choi, S Kang… - Nature Reviews …, 2020 - nature.com
Optical imaging has had a central role in elucidating the underlying biological and
physiological mechanisms in living specimens owing to its high spatial resolution, molecular …

Smart optical coherence tomography for ultra-deep imaging through highly scattering media

A Badon, D Li, G Lerosey, AC Boccara, M Fink… - Science …, 2016 - science.org
Multiple scattering of waves in disordered media is a nightmare whether it is for detection or
imaging purposes. So far, the best approach to get rid of multiple scattering is optical …

[HTML][HTML] Non-invasive focusing and imaging in scattering media with a fluorescence-based transmission matrix

A Boniface, J Dong, S Gigan - Nature communications, 2020 - nature.com
In biological microscopy, light scattering represents the main limitation to image at depth.
Recently, a set of wavefront shaping techniques has been developed in order to manipulate …

Distortion matrix concept for deep optical imaging in scattering media

A Badon, V Barolle, K Irsch, AC Boccara, M Fink… - Science …, 2020 - science.org
In optical imaging, light propagation is affected by the inhomogeneities of the medium.
Sample-induced aberrations and multiple scattering can strongly degrade the image …

Correlated imaging in scattering media

W Gong, S Han - Optics letters, 2011 - opg.optica.org
We demonstrate for the first time (to our knowledge) that an image with high quality can still
be obtained in scattering media by applying the second-order correlation of illuminating light …

[HTML][HTML] Overlapping speckle correlation algorithm for high-resolution imaging and tracking of objects in unknown scattering media

Y Shi, W Sheng, Y Fu, Y Liu - Nature Communications, 2023 - nature.com
Optical imaging in scattering media is important to many fields but remains challenging.
Recent methods have focused on imaging through thin scattering layers or thicker scattering …

Imaging deep within a scattering medium using collective accumulation of single-scattered waves

S Kang, S Jeong, W Choi, H Ko, TD Yang, JH Joo… - Nature …, 2015 - nature.com
Optical microscopy suffers from a loss of resolving power when imaging targets are
embedded in thick scattering media because of the dominance of strong multiple-scattered …

Imaging through scattering layers exceeding memory effect range with spatial-correlation-achieved point-spread-function

L Li, Q Li, S Sun, HZ Lin, WT Liu, PX Chen - Optics letters, 2018 - opg.optica.org
We propose to measure intensity transmission matrices or point-spread-function (PSF) of
diffusers via spatial-correlation, with no scanning or interferometric detection required. With …

Multiple scattering in optical coherence tomography. II. Experimental and theoretical investigation of cross talk in wide-field optical coherence tomography

B Karamata, M Leutenegger, M Laubscher, S Bourquin… - JOSA A, 2005 - opg.optica.org
We present a comprehensive study of multiple-scattering effects in wide-field optical
coherence tomography (OCT) realized with spatially coherent illumination. Imaging a …