Deterministic control of broadband light through a multiply scattering medium via the multispectral transmission matrix.
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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.
SUBMITTER: Andreoli D
PROVIDER: S-EPMC4428030 | biostudies-other | 2015
REPOSITORIES: biostudies-other
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