Application Laser Ultrasound Imaging Technology for Detecting Defect Based on Hilbert Transform

Zeng Wei; Wang Haitao; Tian Guiyun; Fang Lin; Wang Wen

doi:10.3788/cjl201441.0508004

[1] Shi Yifei, Shen Zhonghua, Ni Xiaowu, et al.. Welding stress measurement using laser-generated Rayleigh waves in aluminum alloys[J]. Chinese J lasers, 2008, 35(10): 1627-1631.

[2] Yuan Lin, Ren Xudong, Yan Gang, et al.. Experimental study of laser-generated surface acoustic waves in laser shock hardening metals[J].Chinese J Lasers, 2008, 35(1): 120-124.

[3] Yang Lifeng, Wang Yafei. Application of laser in the ultrasonic detection technique[J]. Laser & Optoelectronics Progress, 2006, 43(2): 29-32.

[4] Xu Baiqiang, Yang Xiaoping, Xu Guidong, et al.. Theoretical model of single-scattered laser-induced ultrasound in weak-scattering materials[J]. Chinese J lasers, 2012, 39(3): 0303003.

[5] Li Jia, Ni Chenyin, Zhang Hongchao, et al.. Detection of micro-crack by ultrasonic approach of one-sided pitch-pitch method based on laser assisted heating[J]. Chinese J lasers, 2013, 40(4): 0408008.

[6] R M White. Elastic wave generation by electron bombardment of electron magnetic wave absorption[J].Appl Physics, 1963, 34(7): 2123-2124.

[7] S Yashiro, J Takatsubo, H Miyauchi, et al.. A novel technique for visualizing ultrasonic waves in general solid media by pulsed laser scan[J]. NDT&E International, 2008, 41(2): 137-144.

[8] A Kromine, P Fomitchov, S Krishnaswamy, et al.. Laser ultrasonic detection of surface breaking discontinuities: scanning laser source technique[J]. Materials Evaluation, 2000, 58(2): 173-177.

[9] Y Sohn, S Krishnaswamy. Interaction of a scanning laser-generated ultrasonicline source with a surface-breaking flaw[J]. Journal of the Acoustical Society of America, 2004, 115(1): 172-181.

[10] Takahiro Hayashi, Morimasa Murase, Tsunaji Kitayama. Frequency dependence of images in scanning laser source technique for a plate[J]. Ultrasonics, 2012, 52(5): 636-642.

[11] Matz V, Smid R, Starman S, et al.. Signal-to-noise ratio enhancement based on wavelet filtering in ultrasonic testing[J]. Ultrasonics, 2009, 49(8): 752-759.

[12] Li L Q, Cheng W, Tsukada K, et al.. A novel denoising approach based on multiresolution thresholding and its NDT application[C]. AIP Conference Proceedings, 2004, 23: 636-642.

[13] Lee J-R, Jeong H, Chia C C, et al.. Application of ultrasonic wave propagation imaging method to automatic damage visualization of nuclear power plant pipeline[J]. Nuclear Engineering and Design, 2010, 240(10): 3513-3520.

[14] Lee J-R, J Takatsubo, Toyama N. Disbond monitoring at wing stringer tip based on built-in ultrasonic transducers and a pulsed laser[J]. Smart Materials and Structures ,2007,16(4): 1025-1035.

[15] J Takatsubo, Wang Bo, Tsuda H, et al.. Generation laser scanning method for the visualization of ultrasounds propagating on a 3-D object with an arbitrary shape[J]. Journal of Solid Mechanics and Materials Engineering, 2007, 1(12): 1405-1411.

[16] W J Staszewski, B C Lee, R Traynor. Fatigue crack detection in metallic structures with Lamb waves and 3D laser vibrometry[J]. Measurement Science and Technology, 2007, 18(3): 727-739.

[17] T E Michaels, J E Michaels. Application of acoustic wavefield imaging to non-contact ultrasonic inspection of bonded components[J]. Quantitative Nondestructive Evaluation, 2006, 820: 1484-1491.

[18] N E Huang, Shen Zheng, S R Long, et al.. The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary tirne series analysis[J]. Proc R Soc Lond, 1998, 454(1971): 903-995.