Zhang Xiaorong, Gan Changming, Zheng Leqi. Elastic wave generated with pulsed laser light[J]. Chinese Journal of Lasers, 1988, 15(4): 227
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The application of laser pulse in generating elastic wave is reported The experimental system is described which uses a ruby pulsed laser as light source and interdigital transducer as receiver. The observed results are discussed. It is shown that this method has great potential in non-contactive generation of elastic waye