Dark speckle imaging of colloidal suspensions in multiple light scattering media

Progress in Colloid and Polymer Science

Volumn 104, Issue , 1997, Pages 12-16

  Heckmeier, M ^a   Maret, G ^a  

^a INSTITUT CHARLES SADRON   (France)

Author keywords

Colloidal suspensions; Heterogeneous media; Imaging; Multiple light scattering; Speckle fluctuations

Indexed keywords

EID: 0002283302     PISSN: 0340255X     EISSN: None     Source Type: Book Series    
DOI: 10.1007/BF01182409     Document Type: Article

References (7)

1. Boas DA, Campbell LE, Yodh AG (1995) Phys Rev Lett 75:1855-1858
2. Heckmeier M, Maret G (1996) Europhys Lett 34(4)1:257-262
3. Heckmeier M, Skipetrov SE, Maret G, Maynard R (1997) J Opt Soc Am A 14:185-191
4. den Outer PN, Nieuwenhuizen ThM, Lagendijk A (1993) J Opt Soc Am A 10: 1209-1218
5. Xue J, Pine DJ, Milner ST, Wu X-l, Chaikin PM (1992) Phys Rev A 46: 6550-6563
6. It has to be noted that these measurements are rather involved. For a count rate of about 20 kHz in the speckle minimum, we had to measure for 5400 s at every position of the teflon block. This time was divided into 90 multi-runs of 60 s. After every run, there was a short interrupt in data acquisition to correct slightly the angular position of the block to get an approximate constant static scattering intensity during the whole run
7. 2) which are in arbitrary units