Simulation of diffuse reflectance for characterisation of particle suspensions

Kelly Thomson; Daria Stoliarskaia; Sarra Tiernan-Vandermotten; Leo Lue; Yi-Chieh Chen

doi:10.1117/12.2252502

Simulation of diffuse reflectance for characterisation of particle suspensions

Kelly Thomson, Daria Stoliarskaia, Sarra Tiernan-Vandermotten, Leo Lue, Yi-Chieh Chen

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

1 Citation (Scopus)

67 Downloads (Pure)

Abstract

We employ a physical theory to construct a computational model that accounts for both multiple scattering and absorption of light. The approach does not require a calibration model. Mie theory to describe single particle scattering, which is combined with the diffuse approximation to the radiative transfer equation to provides an analytical prediction of the reflectance. This approach is applied to experimental reflectance measurements on polystyrene particle suspensions with a wide range of particle radii and volume fractions. The method provides good estimates of the suspension properties from a full NIR-vis-UV spectrum.

Original language	English
Title of host publication	Optical Diagnostics and Sensing XVII
Subtitle of host publication	Toward Point-of-Care Diagnostics
Editors	Gerard L. Coté
Place of Publication	Bellingham, Washington
Number of pages	5
Volume	10072
DOIs	https://doi.org/10.1117/12.2252502
Publication status	Published - 13 Mar 2017
Event	SPIE Photonics West 2017 - San Francisco, United States Duration: 29 Jan 2017 → 2 Feb 2017 http://spie.org/conferences-and-exhibitions/photonics-west

Publication series

Name	Proceedings of SPIE
Publisher	Society of Photo-optical Instrumentation Engineers (SPIE)
Volume	10072
ISSN (Print)	1996-756X

Conference

Conference	SPIE Photonics West 2017
Country/Territory	United States
City	San Francisco
Period	29/01/17 → 2/02/17
Internet address	http://spie.org/conferences-and-exhibitions/photonics-west

Keywords

diffuse reflectance
radiative transfer theory
diffuse approximation
particles
simulations
reflectivity
spectroscopy
radioactive energy transfer
absorption
calibration
computational modelling
Mie scattering
multiple scattering

Access to Document

10.1117/12.2252502

Thomson-etal-SPIEPW-2017-Simulation-of-diffuse-reflectance-for-characterisation-of-particle-suspensionsAccepted author manuscript, 478 KB

Cite this

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title = "Simulation of diffuse reflectance for characterisation of particle suspensions",

abstract = "We employ a physical theory to construct a computational model that accounts for both multiple scattering and absorption of light. The approach does not require a calibration model. Mie theory to describe single particle scattering, which is combined with the diffuse approximation to the radiative transfer equation to provides an analytical prediction of the reflectance. This approach is applied to experimental reflectance measurements on polystyrene particle suspensions with a wide range of particle radii and volume fractions. The method provides good estimates of the suspension properties from a full NIR-vis-UV spectrum.",

keywords = "diffuse reflectance, radiative transfer theory , diffuse approximation, particles, simulations, reflectivity, spectroscopy, radioactive energy transfer, absorption, calibration, computational modelling, Mie scattering, multiple scattering",

author = "Kelly Thomson and Daria Stoliarskaia and Sarra Tiernan-Vandermotten and Leo Lue and Yi-Chieh Chen",

note = "Thomson, K., Stoliarskaia, D., Tiernan-Vandermotten, S., Lue, L., & Chen, Y-C. {"} Simulation of diffuse reflectance for characterisation of particle suspensions{"} In G. L. Cot{\'e} (Ed.), Optical Diagnostics and Sensing XVII: Toward Point-of-Care Diagnostics. Vol. 10072. [100720X] 2017. Copyright 2017 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. http://dx.doi.org/10.1117/12.2252502; SPIE Photonics West 2017 ; Conference date: 29-01-2017 Through 02-02-2017",

year = "2017",

month = mar,

day = "13",

doi = "10.1117/12.2252502",

language = "English",

isbn = "9781510605855",

volume = "10072",

series = "Proceedings of SPIE",

publisher = "Society of Photo-optical Instrumentation Engineers (SPIE)",

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Thomson, K, Stoliarskaia, D, Tiernan-Vandermotten, S, Lue, L & Chen, Y-C 2017, Simulation of diffuse reflectance for characterisation of particle suspensions. in GL Coté (ed.), Optical Diagnostics and Sensing XVII: Toward Point-of-Care Diagnostics. vol. 10072, 100720X, Proceedings of SPIE, vol. 10072, Bellingham, Washington, SPIE Photonics West 2017, San Francisco, United States, 29/01/17. https://doi.org/10.1117/12.2252502

Simulation of diffuse reflectance for characterisation of particle suspensions. / Thomson, Kelly; Stoliarskaia, Daria; Tiernan-Vandermotten, Sarra; Lue, Leo ; Chen, Yi-Chieh.

Optical Diagnostics and Sensing XVII: Toward Point-of-Care Diagnostics. ed. / Gerard L. Coté. Vol. 10072 Bellingham, Washington, 2017. 100720X (Proceedings of SPIE; Vol. 10072).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution book

TY - GEN

T1 - Simulation of diffuse reflectance for characterisation of particle suspensions

AU - Thomson, Kelly

AU - Stoliarskaia, Daria

AU - Tiernan-Vandermotten, Sarra

AU - Lue, Leo

AU - Chen, Yi-Chieh

N1 - Thomson, K., Stoliarskaia, D., Tiernan-Vandermotten, S., Lue, L., & Chen, Y-C. " Simulation of diffuse reflectance for characterisation of particle suspensions" In G. L. Coté (Ed.), Optical Diagnostics and Sensing XVII: Toward Point-of-Care Diagnostics. Vol. 10072. [100720X] 2017. Copyright 2017 Society of Photo-Optical Instrumentation Engineers. One print or electronic copy may be made for personal use only. Systematic reproduction and distribution, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper are prohibited. http://dx.doi.org/10.1117/12.2252502

PY - 2017/3/13

Y1 - 2017/3/13

N2 - We employ a physical theory to construct a computational model that accounts for both multiple scattering and absorption of light. The approach does not require a calibration model. Mie theory to describe single particle scattering, which is combined with the diffuse approximation to the radiative transfer equation to provides an analytical prediction of the reflectance. This approach is applied to experimental reflectance measurements on polystyrene particle suspensions with a wide range of particle radii and volume fractions. The method provides good estimates of the suspension properties from a full NIR-vis-UV spectrum.

AB - We employ a physical theory to construct a computational model that accounts for both multiple scattering and absorption of light. The approach does not require a calibration model. Mie theory to describe single particle scattering, which is combined with the diffuse approximation to the radiative transfer equation to provides an analytical prediction of the reflectance. This approach is applied to experimental reflectance measurements on polystyrene particle suspensions with a wide range of particle radii and volume fractions. The method provides good estimates of the suspension properties from a full NIR-vis-UV spectrum.

KW - diffuse reflectance

KW - radiative transfer theory

KW - diffuse approximation

KW - particles

KW - simulations

KW - reflectivity

KW - spectroscopy

KW - radioactive energy transfer

KW - absorption

KW - calibration

KW - computational modelling

KW - Mie scattering

KW - multiple scattering

UR - https://spie.org/conferences-and-exhibitions/photonics-west

UR - https://spie.org/Publications/Proceedings/Volume/10072

U2 - 10.1117/12.2252502

DO - 10.1117/12.2252502

M3 - Conference contribution book

SN - 9781510605855

VL - 10072

T3 - Proceedings of SPIE

BT - Optical Diagnostics and Sensing XVII

A2 - Coté, Gerard L.

CY - Bellingham, Washington

T2 - SPIE Photonics West 2017

Y2 - 29 January 2017 through 2 February 2017

ER -

Simulation of diffuse reflectance for characterisation of particle suspensions

Abstract

Publication series

Conference

Keywords

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Colloidal Suspension Microstructure Modelling & the Effects on Visible/Near-Infrared Spectra

SPIE Optical Metrology

SPIE Photonics West 2017

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Simulation of diffuse reflectance for characterisation of particle suspensions

Abstract

Publication series

Conference

Keywords

Access to Document

Other files and links

Fingerprint

Projects

Colloidal Suspension Microstructure Modelling & the Effects on Visible/Near-Infrared Spectra

Activities

SPIE Optical Metrology

SPIE Photonics West 2017

Cite this