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Universal sensitivity of speckle intensity correlations to wavefront change in light diffusers

Here, we present a concept based on the realization that a complex medium can be used as a simple interferometer. Changes in the wavefront of an incident coherent beam can be retrieved by analyzing changes in speckle patterns when the beam passes through a light diffuser. We demonstrate that the spa...

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Detalhes bibliográficos
Publicado no:Sci Rep
Main Authors: Kim, KyungDuk, Yu, Hyeonseung, Lee, KyeoReh, Park, YongKeun
Formato: Artigo
Idioma:Inglês
Publicado em: Nature Publishing Group 2017
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5359546/
https://ncbi.nlm.nih.gov/pubmed/28322268
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1038/srep44435
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