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Deterministic control of broadband light through a multiply scattering medium via the multispectral transmission matrix

Andreoli, D; Volpe, G; Popoff, S; Katz, O; Grésillon, S; Gigan, S; (2015) Deterministic control of broadband light through a multiply scattering medium via the multispectral transmission matrix. Scientific Reports , 5 , Article 10347. 10.1038/srep10347. Green open access

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Abstract

We present a method to measure the spectrally-resolved transmission matrix of a multiply scattering medium, thus allowing for the deterministic spatiospectral control of a broadband light source by means of wavefront shaping. As a demonstration, we show how the medium can be used to selectively focus one or many spectral components of a femtosecond pulse, and how it can be turned into a controllable dispersive optical element to spatially separate different spectral components to arbitrary positions.

Type: Article
Title: Deterministic control of broadband light through a multiply scattering medium via the multispectral transmission matrix
Location: England
Open access status: An open access version is available from UCL Discovery
DOI: 10.1038/srep10347
Publisher version: http://dx.doi.org/10.1038/srep10347
Language: English
Additional information: This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
UCL classification: UCL
UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Maths and Physical Sciences > Dept of Chemistry
URI: https://discovery.ucl.ac.uk/id/eprint/1468875
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