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Scattering Matrix Approach in Reflection applied to Turbid media

Objective

This project aims to (1) demonstrate innovative optical imaging by increasing by 2x the depth penetration of optical coherence tomography (OCT) and (2) make groundbreaking advances in the study of 3D Anderson localization (AL) of light. These seemingly different topics are in fact closely linked. Wave transport in complex media can be described by the Green’s matrix (GM), which holds complete information about propagation between every input and output point of the medium. The need to understand and work with the GM underpins the proposed work of this action. Recently, the field GM for light was measured for the first time using a white-light illumination, opening up new avenues for fundamental and applied physics. This action will combine this approach with matrix methods (previously applied to ultrasound imaging) to build a ‘SMART-OCT’ apparatus: an innovative OCT-like system based on a matrix approach that enables the acquisition of the GM and elimination of multiple scattering. SMART-OCT will have 2x the current OCT depth limit (>2 mm) with no loss in resolution or affordability (white light illumination). The SMART-OCT system will be tested on biological tissues, compared to current OCT, and patented and developed towards market. Like all technology, the creation of this device will be accompanied by advances in fundamental science. The optical field GM will be used to study AL of light – the ‘trapping’ of waves due to interference effects induced by strong disorder. This concept is important for light control and confinement, but past experiments in optics have always suffered from absorption and non-linearities. The proposed method can sidestep these issues to give the first unambiguous study of 3D AL for light. The execution of these projects in parallel will develop the sensitivity and range of SMART-OCT.

Fields of science (EuroSciVoc)

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Keywords

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Programme(s)

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Topic(s)

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Funding Scheme

Funding scheme (or “Type of Action”) inside a programme with common features. It specifies: the scope of what is funded; the reimbursement rate; specific evaluation criteria to qualify for funding; and the use of simplified forms of costs like lump sums.

MSCA-IF - Marie Skłodowska-Curie Individual Fellowships (IF)

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Call for proposal

Procedure for inviting applicants to submit project proposals, with the aim of receiving EU funding.

(opens in new window) H2020-MSCA-IF-2016

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Coordinator

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS
Net EU contribution

Net EU financial contribution. The sum of money that the participant receives, deducted by the EU contribution to its linked third party. It considers the distribution of the EU financial contribution between direct beneficiaries of the project and other types of participants, like third-party participants.

€ 173 076,00
Address
RUE MICHEL ANGE 3
75794 PARIS
France

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Region
Ile-de-France Ile-de-France Hauts-de-Seine
Activity type
Research Organisations
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Total cost

The total costs incurred by this organisation to participate in the project, including direct and indirect costs. This amount is a subset of the overall project budget.

€ 173 076,00
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