Effects of absorption on coherence domain path length resolved dynamic light scattering in the diffuse regime

Anna Petoukhova; Wiendelt Steenbergen; Ton van Leeuwen; F.F.M. de Mul

doi:10.1063/1.1493644

Effects of absorption on coherence domain path length resolved dynamic light scattering in the diffuse regime

Anna Petoukhova, Wiendelt Steenbergen, Ton van Leeuwen, F.F.M. de Mul

Research output: Contribution to journal › Article › Academic › peer-review

18 Citations (Scopus)

Abstract

A low coherence Mach–Zehnder interferometer is developed for path length resolved dynamic light scattering in highly turbid media. The path length distribution of multiply scatteredphotons in Intralipid is changed by the addition of absorbing dyes. Path length distributions obtained for various absorption levels are shown to be mutually related by Lambert–Beer’s law. Furthermore, the broadening of path length resolved heterodyne light beating spectra of media with identical scattering properties is shown to be independent of the absorption coefficient.

Original language	English
Pages (from-to)	595-597
Number of pages	3
Journal	Applied physics letters
Volume	81
Issue number	4
DOIs	https://doi.org/10.1063/1.1493644
Publication status	Published - 2002

Keywords

METIS-206234
IR-96460

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10.1063/1.1493644

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title = "Effects of absorption on coherence domain path length resolved dynamic light scattering in the diffuse regime",

abstract = "A low coherence Mach–Zehnder interferometer is developed for path length resolved dynamic light scattering in highly turbid media. The path length distribution of multiply scatteredphotons in Intralipid is changed by the addition of absorbing dyes. Path length distributions obtained for various absorption levels are shown to be mutually related by Lambert–Beer{\textquoteright}s law. Furthermore, the broadening of path length resolved heterodyne light beating spectra of media with identical scattering properties is shown to be independent of the absorption coefficient.",

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AU - Steenbergen, Wiendelt

AU - van Leeuwen, Ton

AU - de Mul, F.F.M.

PY - 2002

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AB - A low coherence Mach–Zehnder interferometer is developed for path length resolved dynamic light scattering in highly turbid media. The path length distribution of multiply scatteredphotons in Intralipid is changed by the addition of absorbing dyes. Path length distributions obtained for various absorption levels are shown to be mutually related by Lambert–Beer’s law. Furthermore, the broadening of path length resolved heterodyne light beating spectra of media with identical scattering properties is shown to be independent of the absorption coefficient.

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KW - IR-96460

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DO - 10.1063/1.1493644

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