作者: Michael J. Rudd
DOI: 10.1007/978-1-4613-3706-5_118
关键词: Pulse (physics) 、 Acoustics 、 Ultrasonic sensor 、 Laser 、 Ultrasonic testing 、 Sound (medical instrument) 、 Michelson interferometer 、 Materials science 、 Transducer 、 Phase-locked loop
摘要: A program is described which employs lasers for ultrasonic NDE. high-power laser used to generate a brief sound pulse in the test specimen. second low-power then measures response of specimen that pulse.