title: Spatiotemporal Coherent Control of Light through a Multiple Scattering Medium with the Multispectral Transmission Matrix.
abstract: We report the broadband characterization of the propagation of light through a multiple scattering medium by means of its multispectral transmission matrix. Using a single spatial light modulator, our approach enables the full control of both the spatial and spectral properties of an ultrashort pulse transmitted through the medium. We demonstrate spatiotemporal focusing of the pulse at any arbitrary position and time with any desired spectral shape. Our approach opens new perspectives for fundamental studies of light-matter interaction in disordered media, and has potential applications in sensing, coherent control, and imaging.
authors.affiliation: Laboratoire Kastler Brossel, ENS-PSL Research University, CNRS, UPMC Sorbonne Universités, Collège de France, 24 rue Lhomond, 75005 Paris, France.
authors.forename: Mickael
authors.initials: M
authors.lastname: Mounaix
authors.affiliation: Laboratoire Kastler Brossel, ENS-PSL Research University, CNRS, UPMC Sorbonne Universités, Collège de France, 24 rue Lhomond, 75005 Paris, France.|Sorbonne Universités, UPMC Univ Paris 06, UMR 7587, Institut Langevin, 1 rue Jussieu, F-75005, Paris, France.
authors.forename: Daria
authors.initials: D
authors.lastname: Andreoli
authors.affiliation: Laboratoire Kastler Brossel, ENS-PSL Research University, CNRS, UPMC Sorbonne Universités, Collège de France, 24 rue Lhomond, 75005 Paris, France.
authors.forename: Hugo
authors.initials: H
authors.lastname: Defienne
authors.affiliation: Laboratoire Kastler Brossel, ENS-PSL Research University, CNRS, UPMC Sorbonne Universités, Collège de France, 24 rue Lhomond, 75005 Paris, France.|Department of Chemistry, University College London, 20 Gordon Street, London WC1H 0AJ, United Kingdom.
authors.forename: Giorgio
authors.initials: G
authors.lastname: Volpe
authors.affiliation: Laboratoire Kastler Brossel, ENS-PSL Research University, CNRS, UPMC Sorbonne Universités, Collège de France, 24 rue Lhomond, 75005 Paris, France.|Sorbonne Universités, UPMC Univ Paris 06, UMR 7587, Institut Langevin, 1 rue Jussieu, F-75005, Paris, France.|Department of Applied Physics, The Selim and Rachel Benin School of Computer Science and Engineering, The Hebrew University of Jerusalem, Jerusalem 9190401, Israel.
authors.forename: Ori
authors.initials: O
authors.lastname: Katz
authors.affiliation: Sorbonne Universités, UPMC Univ Paris 06, UMR 7587, Institut Langevin, 1 rue Jussieu, F-75005, Paris, France.
authors.forename: Samuel
authors.initials: S
authors.lastname: Grésillon
authors.affiliation: Laboratoire Kastler Brossel, ENS-PSL Research University, CNRS, UPMC Sorbonne Universités, Collège de France, 24 rue Lhomond, 75005 Paris, France.
authors.forename: Sylvain
authors.initials: S
authors.lastname: Gigan