6533b7d8fe1ef96bd12697e0
RESEARCH PRODUCT
Approaching the limits of multiple scattering decorrelation: 3D light-scattering apparatus utilising semiconductor lasers
Ekkehard OverbeckChristian SinnThomas Palbergsubject
Condensed Matter::Soft Condensed MatterWork (thermodynamics)OpticsMaterials scienceCross-correlationDynamic light scatteringbusiness.industryScatteringMultiangle light scatteringbusinessDecorrelationLight scatteringSemiconductor laser theorydescription
Light scattering as a function of scattering angle can be regarded as a standard method to investigate the dynamics of dilute colloidal suspensions. Concentrated suspensions, which are of interest if interactions between the particles are to be investigated, usually show strong multiple scattering. Decorrelation of multiple scattered light, which isolates single scattering events at the expense of a reduced signal-to-noise ratio, has been proven to work using the two-colour crosscorrelation scheme.
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2007-10-02 |