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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 19, Iss. 13 — Jun. 20, 2011
  • pp: 12284–12290

Wavelet denoising experiments in dynamic light scattering

Jin Shen, John C. Thomas, Xinjun Zhu, and Yajing Wang  »View Author Affiliations

Optics Express, Vol. 19, Issue 13, pp. 12284-12290 (2011)

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Dynamic light scattering (DLS) is widely used for particle size measurement. Recovering accurate particle sizes from noisy DLS measurements (short duration and/or low count rate) is problematic. We demonstrate that denoising of the light scattering signal using wavelet packet filtering is beneficial and leads to more accurate particle sizes being recovered.

© 2011 OSA

OCIS Codes
(290.5850) Scattering : Scattering, particles
(110.7410) Imaging systems : Wavelets

ToC Category:

Original Manuscript: March 25, 2011
Revised Manuscript: June 2, 2011
Manuscript Accepted: June 6, 2011
Published: June 9, 2011

Jin Shen, John C. Thomas, Xinjun Zhu, and Yajing Wang, "Wavelet denoising experiments in dynamic light scattering," Opt. Express 19, 12284-12290 (2011)

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