Laser-induced photoacoustic spectroscopy investigation of colon phantom tissue

James Joseph; Krishnan Sathiyamoorthy; T. Visalatchi; V. M. Murukeshan; Lye Sun Woh

doi:10.1007/s00339-010-6000-x

Laser-induced photoacoustic spectroscopy investigation of colon phantom tissue

James Joseph, Krishnan Sathiyamoorthy, T. Visalatchi, V. M. Murukeshan, Lye Sun Woh

Biomedical Engineering

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

1 Citation (Scopus)

Abstract

This paper discusses laser-induced photoacoustic investigations; it concerns a non-destructive technique for the determination of the thermal diffusivity of colon phantom tissue employing open photoacoustic cell configuration. The theoretical value of thermal diffusivity is determined to be 5.65×10^-4 m² s^-1 and found to be comparable with other conventional thermal-diffusivity measurement techniques such as laser flash method. The results obtained provide the evidence that photoacoustic spectroscopy (PAS) in open photoacoustic cell (OPC) configuration can be used as a reliable and inexpensive method for determining the thermal properties of samples such as colon phantom tissue.

Original language	English
Pages (from-to)	567-571
Number of pages	5
Journal	Applied Physics A: Materials Science and Processing
Volume	101
Issue number	3
Early online date	17 Aug 2010
DOIs	https://doi.org/10.1007/s00339-010-6000-x
Publication status	Published - Nov 2010

Keywords

Thermal Diffusivity
Photoacoustic Spectroscopy
Photoacoustic Signal
Phantom Tissue
Acoustic Chamber

ASJC Scopus subject areas

General Chemistry
General Materials Science

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10.1007/s00339-010-6000-x

Cite this

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title = "Laser-induced photoacoustic spectroscopy investigation of colon phantom tissue",

abstract = "This paper discusses laser-induced photoacoustic investigations; it concerns a non-destructive technique for the determination of the thermal diffusivity of colon phantom tissue employing open photoacoustic cell configuration. The theoretical value of thermal diffusivity is determined to be 5.65×10-4 m2 s-1 and found to be comparable with other conventional thermal-diffusivity measurement techniques such as laser flash method. The results obtained provide the evidence that photoacoustic spectroscopy (PAS) in open photoacoustic cell (OPC) configuration can be used as a reliable and inexpensive method for determining the thermal properties of samples such as colon phantom tissue.",

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AU - Visalatchi, T.

AU - Murukeshan, V. M.

AU - Woh, Lye Sun

PY - 2010/11

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N2 - This paper discusses laser-induced photoacoustic investigations; it concerns a non-destructive technique for the determination of the thermal diffusivity of colon phantom tissue employing open photoacoustic cell configuration. The theoretical value of thermal diffusivity is determined to be 5.65×10-4 m2 s-1 and found to be comparable with other conventional thermal-diffusivity measurement techniques such as laser flash method. The results obtained provide the evidence that photoacoustic spectroscopy (PAS) in open photoacoustic cell (OPC) configuration can be used as a reliable and inexpensive method for determining the thermal properties of samples such as colon phantom tissue.

AB - This paper discusses laser-induced photoacoustic investigations; it concerns a non-destructive technique for the determination of the thermal diffusivity of colon phantom tissue employing open photoacoustic cell configuration. The theoretical value of thermal diffusivity is determined to be 5.65×10-4 m2 s-1 and found to be comparable with other conventional thermal-diffusivity measurement techniques such as laser flash method. The results obtained provide the evidence that photoacoustic spectroscopy (PAS) in open photoacoustic cell (OPC) configuration can be used as a reliable and inexpensive method for determining the thermal properties of samples such as colon phantom tissue.

KW - Thermal Diffusivity

KW - Photoacoustic Spectroscopy

KW - Photoacoustic Signal

KW - Phantom Tissue

KW - Acoustic Chamber

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Laser-induced photoacoustic spectroscopy investigation of colon phantom tissue

Abstract

Keywords

ASJC Scopus subject areas

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