• Corpus ID: 238634268

Brillouin imaging in turbid samples: the removal of multiple scattering contribution

@inproceedings{Mattarelli2021BrillouinII,
  title={Brillouin imaging in turbid samples: the removal of multiple scattering contribution},
  author={Maurizio Mattarelli and Giulio Capponi and Alessandra Passeri and Daniele Fioretto and Silvia Caponi},
  year={2021}
}
We provide a new analytic expression and an innovative experimental method to isolate the effect of multiple scattering (MS) in Brillouin investigation of highly turbid media. On the one hand, an analytic model is given to describe the spectrum in case of ill-defined exchanged wave-vector. On the other hand, a new experimental method, named Polarization Gated Brillouin Spectroscopy (PG-BS), is proposed for selecting the MS contribution through light polarization. Both experimental and analytic… 

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