Quantification of spatial intensity correlations and photodetector intensity fluctuations of coherent light reflected from turbid particle suspensions

Vinayakrishnan Rajan, Babu Varghese, Ton van Leeuwen, Wiendelt Steenbergen

Research output: Contribution to journalArticleAcademicpeer-review

4 Citations (Scopus)
105 Downloads (Pure)

Abstract

We present a model for predicting the spatial intensity correlation function of dynamic speckle patterns formed by light backscattered from turbid suspensions, and an experimental validation of these predictions. The spatial correlation varies remarkably with multiple scattering. The provided computational scheme is a step towards correctly interpreting signals obtained from instruments based on the measurement of dynamic speckle patterns in the far field.
Original languageEnglish
Article number060901
Number of pages4
JournalPhysical review E: Statistical, nonlinear, and soft matter physics
Volume75
Issue number6
DOIs
Publication statusPublished - 2007

Keywords

  • IR-59146
  • METIS-240674

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