| [1] | SCRUBY C B,DRAIN L E.Laser ultrasonics:techniques and applications[M].New York:Adam Hilger,1990.223～324. |
| [2] | ZHANG Sh Y.Laser ultrasound and nondestructive evaluation in materials[J].Applied Acoustics,1992,11(4):1～6(in Chinese). |
| [3] | ZHANG X R.Evaluation of composites and nano-structured materials by laser ultrasound[J].Applied Acoustics,2000,19(5):1～9(in Chinese). |
| [4] | QIAN M L.Laser ultrasonic technique and its applications[J].Shanghai Measurement and Testing,2003,30(1):4～7(in Chinese). |
| [5] | SU K,REN D H,LI J et al.Study on generating ultrasonic waves[J].Opto-electronic Engineering,2002,29(5):68～72(in Chinese). |
| [6] | NEUBRAND A,ESS P H.Laser generation and detection of surface acoustic waves:elastic properties of surface layers[J].J A P,1992,71(1):227～238. |
| [7] | GUAN J F,SHEN Zh H,XU B Q et al.Spectral analysis of the scattering waveform of the laser-generated ultrasonic waves for detecting thecrack in the material[J].Laser Technology,2005,29(3):287～314(in Chinese). |
| [8] | ROYER D,CHENU C.Experimental and theoretical waveformsof Rayleigh waves generated by a thermoelastic laser line source[J].Ultrasonics,2000,38:891～895. |
| [9] | ROSE L R F.Point-source representation for laser-generated ultra-sound[J].J Acoust Soc Amer,1984,75(3):723～732. |
| [10] | HURLEY D H,SPICER J B.Line source representation for laser-generated ultrasound in an elastic transversely isotropic half-space[J].J Acoust Soc Amer,2004,116(5):2914～1922. |
| [11] | XU X D,ZHANG Sh Y,ZHANG F F et al.Characterizing of thin materials by optical difference detection of laser generated SAW[J].Acta Acustica,2003,28(3):201～206(in Chinese). |