【摘要】 介绍用红宝石激光器激发弹性波的实验系统,并讨论了观察到的实验结果.实验表明,这种方法对无接触地激发弹性波具有很大的应用潜力.更多还原

【Abstract】 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更多还原