Frequency-modulated light scattering in colloidal suspensions
(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:
https://lup.lub.lu.se/record/3577939
- author
- Mei, Liang LU ; Svanberg, Sune LU and Somesfalean, Gabriel LU
- organization
- publishing date
- 2013
- 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}}, }