Finite element simulation of laser generated surface waves in layered skin model: effect of laser beam characteristics

Chunhui Li; Sinan Li; Adele Letang; Zhihong Huang; Ruikang  Wang

doi:10.1117/12.876178

Finite element simulation of laser generated surface waves in layered skin model: effect of laser beam characteristics

Chunhui Li, Sinan Li, Adele Letang, Zhihong Huang, Ruikang Wang

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

5 Citations (Scopus)

Abstract

Laser ultrasonic technique has the potential as an access for quantifying skin property for diagnosis and accurate assessment for skin diseases. This paper presents a finite element (FE) modelling technique which studies the effect laser wavelength has on the generated surface acoustic waveforms in a multilayered skin model. By comparison, this paper discusses the suitability of using laser generated surface waveforms for the accurate non-destructive evaluation of skin layer mechanical and geometrical properties using surface wave phase velocity analysis.

Original language	English
Title of host publication	Dynamics and Fluctuations in Biomedical Photonics VIII
Editors	Valery V. Tuchin, Donald D. Duncan, Kirill V. Larin, Martin J. Leahy, Ruikang K. Wang
Place of Publication	Bellingham
Publisher	SPIE-International Society for Optical Engineering
Number of pages	7
ISBN (Print)	9780819484352
DOIs	https://doi.org/10.1117/12.876178
Publication status	Published - 2011
Event	SPIE Photonics West 2011: Dynamics and Fluctuations in Biomedical Photonics VIII - Moscone Center, San Francisco, United States Duration: 22 Jan 2011 → 24 Jan 2011 http://spie.org/x44592.xml

Publication series

Name	Proceedings of SPIE
Publisher	SPIE - International Society for Optical Engineering
Volume	7898
ISSN (Print)	0277-786X

Name	Progress in Biomedical Optics and Imaging
Number	16
Volume	12
ISSN (Print)	1605-7422

Conference

Conference	SPIE Photonics West 2011: Dynamics and Fluctuations in Biomedical Photonics VIII
Country/Territory	United States
City	San Francisco
Period	22/01/11 → 24/01/11
Internet address	http://spie.org/x44592.xml

Keywords

Skin diseases
Finite Element Simulation
Laser pulse characteristics
mechanical properties of skin
Laser Ultrasonics

Access to Document

10.1117/12.876178

http://copac.ac.uk/search?&isn=9780819484352&sort-order=ti%2C%2Ddate

Cite this

Li, C., Li, S., Letang, A., Huang, Z., & Wang, R. (2011). Finite element simulation of laser generated surface waves in layered skin model: effect of laser beam characteristics. In V. V. Tuchin, D. D. Duncan, K. V. Larin, M. J. Leahy, & R. K. Wang (Eds.), Dynamics and Fluctuations in Biomedical Photonics VIII Article 78980W (Proceedings of SPIE ; Vol. 7898), (Progress in Biomedical Optics and Imaging; Vol. 12, No. 16). SPIE-International Society for Optical Engineering. https://doi.org/10.1117/12.876178

Li, Chunhui ; Li, Sinan ; Letang, Adele et al. / Finite element simulation of laser generated surface waves in layered skin model : effect of laser beam characteristics. Dynamics and Fluctuations in Biomedical Photonics VIII. editor / Valery V. Tuchin ; Donald D. Duncan ; Kirill V. Larin ; Martin J. Leahy ; Ruikang K. Wang. Bellingham : SPIE-International Society for Optical Engineering, 2011. (Proceedings of SPIE ). (Progress in Biomedical Optics and Imaging; 16).

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title = "Finite element simulation of laser generated surface waves in layered skin model: effect of laser beam characteristics",

abstract = "Laser ultrasonic technique has the potential as an access for quantifying skin property for diagnosis and accurate assessment for skin diseases. This paper presents a finite element (FE) modelling technique which studies the effect laser wavelength has on the generated surface acoustic waveforms in a multilayered skin model. By comparison, this paper discusses the suitability of using laser generated surface waveforms for the accurate non-destructive evaluation of skin layer mechanical and geometrical properties using surface wave phase velocity analysis.",

keywords = "Skin diseases, Finite Element Simulation, Laser pulse characteristics, mechanical properties of skin, Laser Ultrasonics",

author = "Chunhui Li and Sinan Li and Adele Letang and Zhihong Huang and Ruikang Wang",

year = "2011",

doi = "10.1117/12.876178",

language = "English",

isbn = "9780819484352",

series = "Proceedings of SPIE ",

publisher = "SPIE-International Society for Optical Engineering",

editor = "Tuchin, {Valery V.} and Duncan, {Donald D.} and Larin, {Kirill V.} and Leahy, {Martin J.} and Wang, {Ruikang K.}",

booktitle = "Dynamics and Fluctuations in Biomedical Photonics VIII",

note = "SPIE Photonics West 2011: Dynamics and Fluctuations in Biomedical Photonics VIII ; Conference date: 22-01-2011 Through 24-01-2011",

url = "http://spie.org/x44592.xml",

}

Li, C, Li, S, Letang, A, Huang, Z & Wang, R 2011, Finite element simulation of laser generated surface waves in layered skin model: effect of laser beam characteristics. in VV Tuchin, DD Duncan, KV Larin, MJ Leahy & RK Wang (eds), Dynamics and Fluctuations in Biomedical Photonics VIII., 78980W , Proceedings of SPIE , vol. 7898, Progress in Biomedical Optics and Imaging, no. 16, vol. 12, SPIE-International Society for Optical Engineering, Bellingham, SPIE Photonics West 2011: Dynamics and Fluctuations in Biomedical Photonics VIII, San Francisco, United States, 22/01/11. https://doi.org/10.1117/12.876178

Finite element simulation of laser generated surface waves in layered skin model: effect of laser beam characteristics. / Li, Chunhui; Li, Sinan; Letang, Adele et al.
Dynamics and Fluctuations in Biomedical Photonics VIII. ed. / Valery V. Tuchin; Donald D. Duncan; Kirill V. Larin; Martin J. Leahy; Ruikang K. Wang. Bellingham: SPIE-International Society for Optical Engineering, 2011. 78980W (Proceedings of SPIE ; Vol. 7898), (Progress in Biomedical Optics and Imaging; Vol. 12, No. 16).

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

TY - CHAP

T1 - Finite element simulation of laser generated surface waves in layered skin model

T2 - SPIE Photonics West 2011: Dynamics and Fluctuations in Biomedical Photonics VIII

AU - Li, Chunhui

AU - Li, Sinan

AU - Letang, Adele

AU - Huang, Zhihong

AU - Wang, Ruikang

PY - 2011

Y1 - 2011

N2 - Laser ultrasonic technique has the potential as an access for quantifying skin property for diagnosis and accurate assessment for skin diseases. This paper presents a finite element (FE) modelling technique which studies the effect laser wavelength has on the generated surface acoustic waveforms in a multilayered skin model. By comparison, this paper discusses the suitability of using laser generated surface waveforms for the accurate non-destructive evaluation of skin layer mechanical and geometrical properties using surface wave phase velocity analysis.

AB - Laser ultrasonic technique has the potential as an access for quantifying skin property for diagnosis and accurate assessment for skin diseases. This paper presents a finite element (FE) modelling technique which studies the effect laser wavelength has on the generated surface acoustic waveforms in a multilayered skin model. By comparison, this paper discusses the suitability of using laser generated surface waveforms for the accurate non-destructive evaluation of skin layer mechanical and geometrical properties using surface wave phase velocity analysis.

KW - Skin diseases

KW - Finite Element Simulation

KW - Laser pulse characteristics

KW - mechanical properties of skin

KW - Laser Ultrasonics

UR - http://www.scopus.com/inward/record.url?scp=79953829247&partnerID=8YFLogxK

U2 - 10.1117/12.876178

DO - 10.1117/12.876178

M3 - Other chapter contribution

SN - 9780819484352

T3 - Proceedings of SPIE

BT - Dynamics and Fluctuations in Biomedical Photonics VIII

A2 - Tuchin, Valery V.

A2 - Duncan, Donald D.

A2 - Larin, Kirill V.

A2 - Leahy, Martin J.

A2 - Wang, Ruikang K.

PB - SPIE-International Society for Optical Engineering

CY - Bellingham

Y2 - 22 January 2011 through 24 January 2011

ER -

Li C, Li S, Letang A, Huang Z, Wang R. Finite element simulation of laser generated surface waves in layered skin model: effect of laser beam characteristics. In Tuchin VV, Duncan DD, Larin KV, Leahy MJ, Wang RK, editors, Dynamics and Fluctuations in Biomedical Photonics VIII. Bellingham: SPIE-International Society for Optical Engineering. 2011. 78980W . (Proceedings of SPIE ). (Progress in Biomedical Optics and Imaging; 16). doi: 10.1117/12.876178

Finite element simulation of laser generated surface waves in layered skin model: effect of laser beam characteristics

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