Photoelastic Visualization of Ultrasound Generated by Pulsed Laser

Chin. Phys. Lett.

1993, Vol. 10

Issue (12): 734-736 DOI:

Original Articles

Photoelastic Visualization of Ultrasound Generated by Pulsed Laser

ZHANG Shouyu;ZHANG Pengzhi;SHEN Jianzhong ,DENG Jingjun;YING Chongfu

Institute of Acoustics, Academia Sinica, Beijing 100080

Cite this article:

ZHANG Shouyu, ZHANG Pengzhi, SHEN Jianzhong et al 1993 Chin. Phys. Lett. 10 734-736

Download: PDF(142KB)
Export: BibTeX | EndNote | Reference Manager | ProCite | RefWorks

Abstract We applied the dynamic photoelastic technique to visualize the ultrasound generated in a glass sample by an Nd: YAG pulsed laser. When a laser pulse was incident on the surface of the glass sample covered by thin layer of black ink, narrow pulses of longitudinal, shear, and surface acoustic waves were seen in the sample. The photoelastic picture also showed that the directivity patterns of ultrasound generated in the present case qualitatively agree with the theoretical prediction for the case of a normal surface-acting force.

Keywords: 62.65.+k 78.20.Hp

Published: 01 December 1993

PACS:	62.65.+k	(Acoustical properties of solids)
	78.20.Hp

TRENDMD:

URL:

https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1993/V10/I12/0734

Service
	E-mail this article
	E-mail Alert
	RSS
Articles by authors
	ZHANG Shouyu
	ZHANG Pengzhi
	SHEN Jianzhong
	DENG Jingjun
	YING Chongfu

Related articles from Frontiers Journals

[1]	DEBBOUB Salima,BOUMAÏ, ZA Youcef,BOUDOUR Amar,TAHRAOUI Tarek. Attenuation of Rayleigh Surface Waves in a Porous Material**[J]. Chin. Phys. Lett., 2012, 29(4): 734-736
[2]	JIANG Heng, ZHANG Mi-Lin, WANG Yu-Ren, HU Yan-Ping, LAN Ding, WEIBing-Chen. A Wide Band Strong Acoustic Absorption in a Locally Network Anechoic Coating[J]. Chin. Phys. Lett., 2009, 26(10): 734-736
[3]	ZHANG Xiu-Lu, CAI Ling-Cang, CHEN Jun, XU Ji-An, JING Fu-Qian,. Melting Behaviour of Mo by Shock Wave Experiment[J]. Chin. Phys. Lett., 2008, 25(8): 734-736
[4]	LIU Wei, SUN Yu-Nan, CUI Fang, BAN Long. Feasibility of Non-Collinear TeO₂ Acoustic-Optic Tunable Filters Used in the Optical Communication[J]. Chin. Phys. Lett., 2007, 24(4): 734-736
[5]	NI Qing, CHENG Jian-Chun. Homogenization of Two-Dimensional Phononic Crystals at Low Frequencies[J]. Chin. Phys. Lett., 2005, 22(9): 734-736
[6]	GAO Chun-Ming, ZHANG Shu-Yi, ZHANG Zhong-Ning, SHUI Xiu-Ji, JIANG Tao. Thermal Properties of Materials Characterized by Scanning Electron-Acoustic Microscopy[J]. Chin. Phys. Lett., 2005, 22(9): 734-736
[7]	ZHANG Jin-Xiu, GONG Kang, XIONG Xiao-Min, DING Xi-Dong. Resonant Absorption Mechanical Spectrometer and Its Applications in Solids[J]. Chin. Phys. Lett., 2003, 20(10): 734-736
[8]	JIANG Wenhua, DU Gonghuan. Energy Walk-off in Nonlinear Acoustics[J]. Chin. Phys. Lett., 1994, 11(3): 734-736
[9]	BAI Yuhai, PEI Liwei, FANG Qiping, YAN Yuping, YING Chongfu. Radiation Characteristics of Laser Ultrasound in Semi-transparent Solid[J]. Chin. Phys. Lett., 1994, 11(11): 734-736
[10]	XIAO Guangming, HUANG Yuying, JIANG Donghong, XIAN Dingchang. Photoacoustic Chopping Frequency Response to X-ray Absorption[J]. Chin. Phys. Lett., 1991, 8(3): 734-736
[11]	WANG Jifang, FISHER, E. S., M. H. Manghnzmi. Elastic Constants of Nickel Oxide[J]. Chin. Phys. Lett., 1991, 8(3): 734-736
[12]	BAI Yuhai, PEI Liwei, FANG Qiping, YAN Yuping. FREQUENCY SPECTRUM ANALYSIS OF ULTRASONIC PULSE EXCITED BY LASER AT METAL SURFACES [J]. Chin. Phys. Lett., 1990, 7(11): 734-736

Viewed

Full text

Abstract