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Frequency-modulated light scattering in colloidal suspensions

Mei, Liang LU ; Svanberg, Sune LU and Somesfalean, Gabriel LU (2013) In Applied Physics Letters 102(6).
Abstract
Frequency-modulated light field fluctuations due to moving particles in colloidal suspensions are examined using heterodyne interferometry. The power spectrum is the combined result of a time-of-flight-related frequency distribution due to light scattering and frequency shifts due to the Doppler effect. An approximation model is developed based on diffusion theory and verified experimentally. The potential for application towards comprehensive diagnosis of both particle dynamics and optical properties of the examined media is discussed. (C) 2013 American Institute of Physics. [http://dx.doi.org/10.1063/1.4792220]
Please use this url to cite or link to this publication:
author
; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
Applied Physics Letters
volume
102
issue
6
article number
061104
publisher
American Institute of Physics (AIP)
external identifiers
  • wos:000315053300004
  • scopus:84874271108
ISSN
0003-6951
DOI
10.1063/1.4792220
language
English
LU publication?
yes
id
75db8b68-4503-422b-8722-e705a21f3c8e (old id 3577939)
date added to LUP
2016-04-01 10:03:54
date last changed
2022-01-25 19:23:07
@article{75db8b68-4503-422b-8722-e705a21f3c8e,
  abstract     = {{Frequency-modulated light field fluctuations due to moving particles in colloidal suspensions are examined using heterodyne interferometry. The power spectrum is the combined result of a time-of-flight-related frequency distribution due to light scattering and frequency shifts due to the Doppler effect. An approximation model is developed based on diffusion theory and verified experimentally. The potential for application towards comprehensive diagnosis of both particle dynamics and optical properties of the examined media is discussed. (C) 2013 American Institute of Physics. [http://dx.doi.org/10.1063/1.4792220]}},
  author       = {{Mei, Liang and Svanberg, Sune and Somesfalean, Gabriel}},
  issn         = {{0003-6951}},
  language     = {{eng}},
  number       = {{6}},
  publisher    = {{American Institute of Physics (AIP)}},
  series       = {{Applied Physics Letters}},
  title        = {{Frequency-modulated light scattering in colloidal suspensions}},
  url          = {{http://dx.doi.org/10.1063/1.4792220}},
  doi          = {{10.1063/1.4792220}},
  volume       = {{102}},
  year         = {{2013}},
}